What is the best answer???

What Is The Best Answer???

Answers

Answer 1
Use the function rule, and let x = 2.

y = 6.2 - 3(2 + 5)

y = 6.2 - 3(2 + 5)

y = 6.2 - 3(7)

y = 6.2 - 21

y = -14.8

Answer is C.

Related Questions

Dario bought a new bike for $90.00. Sales tax is 5 1/2% How much tax does he have to pay? How much is his total bill?

Answers

The tax he has to pay is $4.95
The total bill would be $94.95

The following is an incomplete flowchart proving that the opposite angles of parallelogram JKLM are congruent:

Parallelogram JKLM is shown where segment JM is parallel to segment KL and segment JK is parallel to segment ML. Extend segment JM beyond point M and draw point P, by Construction. An arrow is drawn from this statement to angle MLK is congruent to angle PML, Alternate Interior Angles Theorem. An arrow is drawn from this statement to angle PML is congruent to angle KJM, numbered blank 1. An arrow is drawn from this statement to angle MLK is congruent to angle KJM, Transitive Property of Equality. Extend segment JK beyond point J and draw point Q. An arrow is drawn from this statement to angle JML is congruent to angle QJM, Alternate Interior Angles Theorem. An arrow is drawn from this statement to angle QJM is congruent to angle LKJ, numbered blank 2. An arrow is drawn from this statement to angle JML is congruent to angle LKJ, Transitive Property of Equality. Two arrows are drawn from this previous statement and the statement angle MLK is congruent to angle KJM, Transitive Property of Equality to opposite angles of parallelogram JKLM are congruent.

Which reasons can be used to fill in the numbered blank spaces?

1Alternate Interior Angles Theorem 
2Alternate Interior Angles Theorem

1Corresponding Angles Theorem 
2Corresponding Angles Theorem 

1Same-Side Interior Angles Theorem 
2Alternate Interior Angles Theorem

1Same-Side Interior Angles Theorem 
2Corresponding Angles Theorem

Answers

Answer:

(B) corresponding angles theorem

Step-by-step explanation:

Given: A parallelogram JKLM is shown where segment JM is parallel to segment KL and segment JK is parallel to segment ML.

To prove: Opposite angles of parallelogram are equal.

Construction: Extend segment JM beyond point M and draw point P, Extend segment JK beyond point J and draw point Q.

Proof:

It is given that A parallelogram JKLM is shown where segment JM is parallel to segment KL and segment JK is parallel to segment ML.

Extend segment JM beyond point M and draw point P--------By construction

and Extend segment JK beyond point J and draw point Q----By construction

thus, ∠MLK≅∠PML and ∠JML≅∠QJM (Alternate interior angles theorem) (1)

Then, ∠PML≅∠KJM and ∠QJM≅∠LKJ (corresponding angles theorem)  (2)

Using equation (1) and (2) and using the transitive property of equality, we have

∠MLK≅∠KJM and ∠JML≅∠LKJ

therefore, opposite angles of the given parallelogram JKLM are congruent.

Hence proved.

Which of the following values is equal to − (−3.7)?

−3.7
0
3.7
4 (not it)

Answers

3.7

I hope this helps! Negatives cancel out negatives

Answer:

C) 3.7

Step-by-step explanation:

The given expression is -(-3.7)

Here we have to use the multiplication of sign rule.

- (-) = +

-(+) = -

+(-) = -

+(+) = +

So, we we multiply negative by negative, the result will be positive.

Therefore, -(-3.7) = +3.7

Hence, the answer is C) 3.7

50 points
What are the steps for using a compass and straightedge to construct a square?
Put them in order!

Answers



Use only your compass and straightedge when drawing a construction. No free-hand drawing!
SquareWe will be doing TWO constructions of a square. The first will be to construct a square given the length of one side, and the other will be to construct a square inscribed in a circle.METHOD 1:Given: the length of one side of the square
Construct: a square
STEPS:

1. Using your straightedge, draw a reference line, if one is not provided.
2. Copy the side of the square onto the reference line, starting at a point labeled A'. 
3. Construct a perpendicular at point B' to the line through.
4. Place your compass point at B', and copy the side of the square onto the perpendicular. Label the end of the segment copy as point C.
5. With your compass still set at a span representing AB, place the compass point at C and swing an arc to the left. 
6. Holding this same span, place the compass point at A' and swing an arc intersecting with the previous arc. Label the point of intersection as D.
7. Connect points A' to D, D to C, and C to B' to form a square.

Hope This Helps!




Here are the steps for using a compass and straightedge to construct a square, in the correct order:

Use a straightedge to draw line t and label a point on the line as point B.Construct a line perpendicular to line t through point B. Label a point on this line as point C.With the compass open to the desired side length of the square, place the compass point on point B and draw an arc on line t and an arc on [tex]$\overleftrightarrow{B C}$[/tex]. Label the points of intersection as points D and E.Use the straightedge to draw [tex]$\overline{F D}$[/tex] and [tex]$\overline{F E}$[/tex].Keeping the same compass width, place the compass on point E and draw an arc in the interior of < DBE to intersect the previously drawn arc. Label the point of intersection as point F.Without changing the compass width, place the compass point on point D and draw an arc in the interior of < DBE.

Constructing a square using a compass and straightedge involves a series of precise steps to ensure accuracy. This sequence ensures each step is correctly executed to construct the square.

To construct a square using a compass and straightedge, one must draw a base line, construct a perpendicular line, use a compass to measure out equal lengths, and finally connect the points to form a square.

Following these steps carefully will result in a precise square. The key is to maintain consistent compass width for accurate side lengths and to use the straightedge for clean, straight lines.

10, 30, 90 continue the pattern

Answers

The answer is 270, the pattern is multiplying by 3. So, 10 • 3 = 30 30 • 3 = 90 90 • 3 = 270, and so on. Hope this helps! Let me know if you need any further assistant.

Answer:

geometric sequence: 10, 30, 90, 270, 810, 2430, ...quadratic sequence: 10, 30, 90, 190, 330, 510, ...

Step-by-step explanation:

Three terms of a sequence can be the first three terms of many different kinds of sequences. Here the ratios of terms are constant:

  30/10 = 90/30 = 3

so the pattern could be that of a geometric sequence. In that sequence, each term is 3 times the previous one.

This pattern continues ...

  10, 30, 90, 270, 810, 2430, ...

___

Another way to look at sequences of numbers is to consider their differences. Here the differences are not constant, and there aren't enough terms to tell how the differences change.

  30 -10 = 20

  90 -30 = 60

The second of these differences can be viewed several ways. One is to say that it is 40 more than the first of the differences. If each successive difference is 40 more than the last, then the pattern is described by a quadratic function:

  [tex]a_n=10+20(n-1)^2[/tex]

This pattern continues ...

  10, 30, 90, 190, 330, 510, ...

Look at the rectangle and the square:
Anna says that the length of diagonal SQ is two times the length of diagonal OM.

Is Anna correct? Justify your answer and show all your work. Your work should state the theorem you used to find the lengths of the diagonals.

Answers

Finding the Length of the Diagonals

Rectangle PQSR

Diagonal SQ, using the Pythagorean Theorem (a^2 + b^2 = c^2), would be equal to:

14^2 + 7^2 = c^2 (Where c is the hypotenuse;)

196 + 49 = c^2

Square root of 245 = c

15.6 inches.

Square LMON

Diagonal OM, using the Pythagorean Theorem (a^2 + b^2 = c^2), would be equal to:

7^2 + 7^2 = c^2 (Where c is the hypotenuse;)

49 + 49 = c^2

Square root of 98 = c

9.9 inches.

Finding the Diagonal Relation

9.9 * 2 = 19.8

19.8 is not equal to diagonal SQ.

9.8 is therefore not two times the length of 15.6, so Anna is incorrect.

Anna says that the length of diagonal SQ is two times the length of diagonal OM which is incorrect.

What is Geometry?

It deals with the size of geometry, region, and density of the different forms both 2D and 3D.

Look at the rectangle and the square:

Anna says that the length of diagonal SQ is two times the length of diagonal OM.

The diagonal is given by the Pythagoras theorem.

Diagonal SQ will be

SQ² = QR² + SR²

SQ² = 7² + 14²

SQ = 15.65 inches

Diagonal OM will be

OM² = ON² + MN²

OM² = 7² + 7²

OM = 9.899 inches

Twice of OM will be

⇒ 2 x OM

⇒ 2 x 9.899

⇒ 19.798 which is not equal to SQ.

Anna says that the length of diagonal SQ is two times the length of diagonal OM which is incorrect.

More about the geometry link is given below.

https://brainly.com/question/7558603

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Sam buys one bag of flour for $2.50, three packages of shredded cheese for $3.00 each, and two packages of mushrooms for $3.50 each. How much does Sam pay in all?

Answers

Answer:

The Answer is 18.5 which could also be 18.50

Step-by-step explanation:

The amount that Sam pay should be $18.50

Given that,

Sam buys one bag of flour for $2.50, three packages of shredded cheese for $3.00 each, and two packages of mushrooms for $3.50 each.

Based on the above information, the calculation is as follows:

[tex]= (1 \times \$2.50) + (3\times \$3) + (2\times \$3.50)[/tex]

= $2.50 + $9 + $7

= $18.50

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Which decimal is equivalent to 168/55?

A. 3.0
B. 3.05
C. 3.054
D.3.054

Answers

Hello!


So, the answer is 3.054545454545, and it goes on. I can't tell if that is C or D, but whichever one has a repeated sign on top, that's the answer. 

Hope that helped!
Final answer:

The decimal equivalent of the fraction 168/55, when rounded to three decimal places, is approximately 3.054. Therefore, either option C or D could be deemed correct.

Explanation:

The question is asking to find the decimal that is equivalent to the fraction 168/55. To find this, we have to perform the division of 168 by 55. The division of 168 by 55 rounded to three decimal places yields 3.055. Comparing this value with the provided options, no option matches exactly. However, option C and D listed as 3.054 is closest.

However, please note that due to rounding, it can be said that they are approximately equivalent. Hence, the correct option could be considered as C or D: 3.054, as it is closest to the actual answer, 3.055, when accounting for rounding.

Learn more about Fraction to Decimal Conversion here:

https://brainly.com/question/31738948

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True or false: Dilating a triangle changes the angles and side length of the triangle

Answers

False, it changes the side length but not the angles.

Answer:

Statement is false.

Step-by-step explanation:

Dilating of a triangle produces another triangle having properties as

(1) Corresponding angles of parent and dilated triangle will be same

(2) Corresponding sides of both the triangles will be in the same ratio. They can not measure equal.

Therefore, given statement is false.

A work shift for an employee at a restaurant consists of 10 hours. What fraction of the employee's work shift is represented by 8 hours

Answers

Its will be 8/10....

MATH HELP PLEASE !!!!!!!!

Answers

w^2 +16 = 8w

w^2 +16-8w = 0

(w-4)^2 = 0

(w-4) = 0

w=4

 answer is 4



2w +2(2w+1) = 50

2w +4w +2 =50

6w +2 =50

6w = 48

w = 48/6

w=8

A line contains the points (34, 12) and (32, 48) .

What is the slope of the line in simplified form?

Answers

-18 is the slope of the line
slope = (48-12)/(32 - 34) = 36 / -2 = -18

answer
- 18

10ac-x/11=-3 solve for a

Answers

1) You'll have to get raid of the fraction by multiplying 10ac by 11, x/11 by 11 which the 11's cancels out and -3 multiplied by 11 .
2)Now you have 10ac -x = -33. Add x on both sides of the equal sign you get 10ac = -33 + x
3) Divide both sides by 10c to get "a" by itself, so "a" = -33+x divided by 10c

Answer:

The solution for the required variable is [tex]a=\frac{-33+x}{10c}[/tex]

Step-by-step explanation:

Consider the provided expression.

[tex]\frac{10ac-x}{11}=-3[/tex]

We need to solve the equation for a.

Multiply both the sides by 11.

[tex]10ac-x=-33[/tex]

Add x to both sides

[tex]10ac=-33+x[/tex]

Divide both the sides by 10c.

[tex]a=\frac{-33+x}{10c}[/tex]

Hence, the solution for the required variable is [tex]a=\frac{-33+x}{10c}[/tex]

the point slope form of X-3Y=-27

Answers

The equation in point slope form as -

y - 18 = (1/3)(x - 27)

What is the general equation of a Straight line?

The general equation of a straight line is -

[y] = [m]x + [c]

where -

[m] is slope of line which tells the unit rate of change of [y] with respect to [x].

[c] is the y - intercept i.e. the point where the graph cuts the [y] axis.

The equation of a straight line in point slope form can be also written as-

[tex]y-y_{1}=m\left(x-x_{1}\right)[/tex]

We have the following equation -

x - 3y = -27

We can write the equation as -

x - 3y = -27

Rearranging, we get -

3y = x + 27

y = x/3 + 9

Plot the graph. The line passes through the point (27, 18). So, we can write the equation in point slope form as -

y - 18 = (1/3)(x - 27)

Therefore, the equation in point slope form as -

y - 18 = (1/3)(x - 27)

To solve more questions on straight lines, visit the link below-

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Final answer:

The point slope form of the equation X - 3Y = -27 is Y = (1/3)X + 9. This equation represents a line with a slope of 1/3 and a y-intercept of 9.

Explanation:

The point slope form of the equation X - 3Y = -27 is Y = (1/3)X + 9.



To convert the given equation to point slope form, isolate Y by subtracting X from both sides: -3Y = -X - 27. Then, divide both sides by -3 to solve for Y: Y = (1/3)X + 9.



This equation represents a line with a slope of 1/3 and a y-intercept of 9. This means that for every 1 unit increase in X, Y will increase by 1/3, and the line will intersect the y-axis at the point (0, 9).

You and three friends own a paint shop. The shop's profit was $536 in the first month. You always divide the profits equally. In two months, each of you had made $224. How much profit did the shop make in the second month?

Answers

Hello! I can help you with this! So, you and 3 friends are 4 people. You split $536. To find the amount each of you got, Do division. 536/4 is 134. Each friend got $134 in the first month. You made 224 in 2 months. Let’s subtract to see how much more each of them got. 224 - 134 is 90. Now, multiply by 4 to find out how much profit was made. 90 * 4 is 360. The shop made $360 in the second month.

BRAINLIESTTTTTTTTTTTTTTTTTTTTTTTT

Answers

Part A: First of all, start by putting the numbers in each set by crescent order.
School A: 6, 6, 7, 9, 14, 15, 15, 17, 17
School B: 5, 8, 8, 11, 12, 13, 15, 16, 19
Five-number summary School A:
1. sample minimum - 6 (the smallest number from the sample)
2. lower quartile - 6.5 (the number in the middle of the minimum and the median)
3. median - 14 (the middle number)
4. upper quartile - 16 (the number in the middle of the median and the maximum)
5. sample maximum - 17 (the biggest number from the sample)
IQR School A = Q3 − Q1 = 16 - 6.5 = 9.5 (The interquartile range is calculated by subtracting the lower quartile from the upper quartile.)

Five-number summary School B:
1. sample minimum - 5 (the smallest number from the sample)
2. lower quartile - 8 (the number in the middle of the minimum and the median)
3. median - 12 (the middle number)
4. upper quartile - 15.5 (the number in the middle of the median and the maximum)
5. sample maximum - 19 (the biggest number from the sample)
IQR School B = Q3 − Q1 = 15.5 - 8 = 7.5 (The interquartile range is calculated by subtracting the lower quartile from the upper quartile.)

Part B: 
You can draw the box plots and see if they are symmetric. Below I'll represent it so you can have an idea.
School A - not symmetric
        _________________________
    |--|___________________|______|-----|
   6   7   8   9   10   11   12   13   14   15   16   17

School B - not symmetric (but close)
                    _____________________
    |-------------|__________|__________|-------------------|
   5   6   7   8   9   10   11   12   13   14   15   16   17   18   19

After a discount Joan paid $700 for a new laptop and an additional 5% tax on the marked price.

What is the marked price of the laptop if Joan paid a total of $737?

Question 5 options:

$700


$777


$740


$40

Answers

i think the answer is $700 ..

The correct marked price of the laptop is $740.

To find the marked price of the laptop, we need to consider the total amount Joan paid, which includes the discounted price and the additional tax. Joan paid a total of $737, which is after a discount and including a 5% tax on the marked price.

Let's denote the marked price of the laptop as M. Joan paid $700 after the discount, which means the discounted price is $700. The tax paid on the marked price is 5% of M, which can be written as  0.05M .

The relationship between the marked price, the discount, and the tax can be expressed as:

[tex]\[ M - \text{Discount} + 0.05M = \text{Total paid} \] \[ M - (M - 700) + 0.05M = 737 \] \[ M - M + 700 + 0.05M = 737 \] \[ 0.05M = 737 - 700 \] \[ 0.05M = 37 \][/tex]

Now, we solve for \( M \) to find the marked price:

[tex]\[ M = \frac{37}{0.05} \] \[ M = 740 \][/tex]

Therefore, the marked price of the laptop is $740.

The other options can be eliminated as follows:

- $700 is the price Joan paid after the discount, not the marked price.

- $777 is not correct because it does not account for the 5% tax on the marked price.

- $40 is incorrect as it is much less than the amount Joan paid after the discount.

Hence, the correct answer is $740 for the marked price of the laptop.

Marisa is walking from her home to her friend Sanjay's home. When she is 12 blocks away from Sanjay's home she looks at her watch. she looks again when she is 8 blocks away from Sanjay's home and finds that 6 minutes have passed?
A.what do you need to assume in order to treat this as a linear situation
B. identified the variables for the linear situation and identify two points on the line explain the meaning of the points in the in the context of the problem
C. find the slope of the line and describe what it means in the context of the problem
D. write an equation in point slope form for the situation and use it to find the number of minutes It takes to reach Sanjay's home. show your work

Answers

Final answer:

Marisa walks at a constant speed to Sanjay's home, covering 1.5 blocks each minute.

Two points on the line representing her journey are (12, 0) and (8, 6).

The slope of line is -1.5.

The point-slope form of the equation is y = -1.5x + 18, and it takes 18 minutes to reach home.

Explanation:

To answer the question about Marisa walking to her friend Sanjay's home, we need to treat her journey as a linear situation.

A. Assumptions for a Linear Situation:

We need to assume that Marisa is walking at a constant speed between the two observed points.

In other words, there are no changes in her walking pace between being 12 and 8 blocks away from Sanjay's home.

B. Variables and Points on the Line:

The variables in this linear situation would be distance to Sanjay's home (x) and time passed (y).

Two points on the line are (12, 0) when she starts at 12 blocks away and looks at the watch, assuming 0 minutes have passed, and (8, 6) when she is 8 blocks away after 6 minutes.

C. Slope of the Line:

The slope of the line can be calculated using the formula slope = (y2 - y1) / (x2 - x1).

Hence, the slope equals (6 - 0) / (8 - 12) = 6 / (-4) = -1.5 blocks/minute.

This slope indicates that Marisa covers 1.5 blocks each minute.

D. Equation and Time to Reach Sanjay's Home:

The point-slope form of the equation is y - y1 = m(x - x1).

Using the point (8, 6) and the slope -1.5, the equation is y - 6 = -1.5(x - 8).

Rearranging, we get y = -1.5x + 18.

To find out how many minutes it takes to reach Sanjay's home when x = 0, we plug in the values to get

y = -1.5(0) + 18,

y = 18 minutes.

A store offers a 15% discount on all items in the store during a sale. All store employees get an additional 10% employee discount. In the equation below, C represents the cost of an item for an employee including tax and x represents the original price of the item:

C = 0.765x + 0.06(0.765x)

Chris is an employee at the store. He plans to buy a coat during the sale. The price of the coat before the discount is $100. How much will Chris pay for the coat during the sale? Remember, do not include the $ symbol.

Answer for Blank 1:

Answers

The equation that returns the cost, C, that in employee has to pay is:

C = 0.765x + 0.06(0.765x)

Where x is the price before discount, 0765 is the price after discount and before taxes, and 0.06(0.765x) is the value of the tax.

Furthermore, note where 0765 comes from:

x less 15% disscount = x - 0.15x = 0.85x;

0.85 less 10% disscount = 0.85x - 0.1*0.85x = 0.85x - 0.085x = 0.765x.

So, you just must replace the price in the formula:

C = 0.765($100) + 0.06(0.765*$100) = $76.5 + $4.59 = $81.09

Answer: 81.09


Shirley wants to buy a skateboard for $64. She has $98 in her account. She spent $10.85 to buy stationary. She also wants to buy some cookies for $1.65 each. What is the maximum number of cookies, n, that Shirley can buy so that she has enough money left to buy the skateboard? a. n ≥ 14 b. n ≤ 16 c.n ≤ 14 d.n ≥ 16

Answers

Answer:

n ≤ 14

Step-by-step explanation:

Shirley wants a skateboard that's $64. She has $98. She spent $10.85. She wants to spend some money on a couple cookies $1.65 each. So $1.65* 14= $23.10

23.10+10.85+64= 97.95

while

$1.65*16= 26.4

26.4+ 10.85+ 64= 101.25

So, it would have to be that n is less than or equal to 14.

The maximum no of cookies is n ≤ 14.

Given that,

The purchase price of the skateboard is $64.The amount in the account is $98.The spending amount is $10.85.The per cookie price is $1.65.

Based on the above information, the calculation is as follows:

The amount after spending to stationary is

= $98 - $0.5

= $87.15

And,

The remaining amount is

= $87.15 - $64

= $23.15

Now

1.65n≤23.15

n≤[tex]23.15\div1.65[/tex]

n≤14

Therefore we can conclude that the maximum no of cookies is n ≤ 14.

Learn more: brainly.com/question/24321574

Find the approximate side length of a square game board with an area of 164 in2

Answers

Square root of 164 is 12.8062485, so each side is around 12.8 inches.
(if you have multiple choice then hopefully there is an answer like this XD)

Hope i helped :)

The side length of the square board would be 12.8 inches.

A square is a quadrilateral with four equal sides.

Characteristics of a square includes:

• The diagonals bisect each other at 90°.

• Opposite sides parallel and of equal length

• The four angles of a square are equal.

Area of a square = length²

To determine the side length, find the square root of the area of the board.

√164 = 12.806 inches

Approximating it to the nearest tenth is 12.8 inches

The tenth is the first number after the decimal place. To convert to the nearest tenth, look at the number after the tenth (the hundredth). If the number is greater or equal to 5, add 1 to the tenth figure. If this is not the case, add zero

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True or false : There are more cups in 5 gallons than in 22 quarts ?

Answers

FALSE, there are 80 cups in 5 gallons and 88 cups in 22 quarts
FALSE THERE ARE 4 QUARTS TO 1 GALLON SO 5 GAL. = 20 QTS.

A person who is six feet tall casts a 3-foot-long shadow. A nearby pine tree casts a 15-foot-long shadow.What is the height hh of the pine tree?

Answers

Hello! To solve this problem, we can write out and solve a proportion. Set it up like this: 6/3 = x/15. We’re looking for the height of the pine tree, but we know the length of the shadows, so they line up with one another and “x” goes at the top. Let’s cross multiply the values to get 90 = 3x. Now, divide each side by 3 to isolate the “x”. 90/3 is 3. x = 30. The pine tree is 30 feet tall.

person is 6 feet tall, shadow is 3 feet long

6/3 = 2

pine tree shadow is 15 feet

 15 *2 = 30

 tree is 30 feet tall



The coordinates of the vertices of △ABC are A(−1, 1) , B(−2, 3) , and C(−5, 1) . The coordinates of the vertices of △A′B′C′ are A′(−1, −4) , B′(−2, −6) , and C′(−5, −4) .



Which statement correctly describes the relationship between △ABC and △A′B′C′ ?

△ABC is congruent to △A′B′C′ because you can map △ABC to △A′B′C′ using a translation 3 units down followed by a reflection across the x-axis, which is a sequence of rigid motions.
△ABC is congruent to △A′B′C′ because you can map △ABC to △A′B′C′ using a translation 5 units down followed by a reflection across the x-axis, which is a sequence of rigid motions.
△ABC is not congruent to △A′B′C′ because there is no sequence of rigid motions that maps △ABC to △A′B′C′ .
△ABC is congruent to △A′B′C′ because you can map △ABC to △A′B′C′ using a reflection across the x-axis followed by a translation 3 units down, which is a sequence of rigid motions.

Answers

Check the picture.

Note that reflecting triangle ABC with respect to the x-axis, and translating it 3 units down, mapps it perfectly to A'B'C'.


Thus, the answer is: △ABC is congruent to △A′B′C′ because you can map 

△ABC to △A′B′C′ using a reflection across the x-axis followed by a translation 3 units down, which is a sequence of rigid motions.

Answer:

△ABC is congruent to △A′B′C′ because you can map △ABC to △A′B′C′ using a reflection across the x-axis followed by a translation 3 units down, which is a sequence of rigid motions.

Step-by-step explanation:

I took the test/ other answer is somewhat correct

Keesha needs to save $331. To earn money she plans to babysit and charge $11 per hour. Write two estimates Keesha could use to determine how many hours she needs to babysit.

Answers

Final answer:

Keesha could make two estimates to determine how many hours she needs to babysit to save $331 by either rounding down to 30 hours or rounding up to 31 hours at her rate of $11 per hour.

Explanation:

Keesha needs to save $331 and plans to charge $11 per hour for babysitting. To estimate how many hours she needs to babysit, Keesha could use two different approaches for rounding her estimates.

Round Down Estimate: Keesha can round down the total amount she needs to save to the nearest multiple of her hourly rate. If she rounds $331 down to $330, she can then divide $330 by $11 per hour to find she would need to babysit for 30 hours.

Round Up Estimate: Alternatively, Keesha can round up the total amount to the next multiple of her hourly rate. If she rounds $331 up to $341, she can divide $341 by $11 per hour to estimate that she would need to babysit for approximately 31 hours.

A suit is on sale for 26% off. the sale price is $629.what is the regular price?

Answers

the original price would be 800 



Incomplete substance for an expression that doesn't mean anything and needs to be solved

Answers

variable is the answer because it needs to be solved and doesnt mean anything

How many integers between 2 and 61 are prime numbers inclusive?

Answers

The prime numbers from 2 to 61, inclusive, are
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, and 61

That's 18 numbers total (you can do the counting to check).

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"Prime" redirects here. For other uses, see Prime (disambiguation). Demonstration, with Cuisenaire rods, that the number 7 is prime, being divisible only by 1 and 7 A prime number (or a prime) is a natural number greater than 1 that has no positive divisors other than 1 and itself. A natural number greater than 1 that is not a prime number is called a composite number. For example, 5 is prime because 1 and 5 are its only positive integer factors, whereas 6 is composite because it has the divisors 2 and 3 in addition to 1 and 6. The fundamental theorem of arithmetic establishes the central role of primes in number theory: any integer greater than 1 is either a prime itself or can be expressed as a product of primes that is unique up to ordering. The uniqueness in this theorem requires excluding 1 as a prime because one can include arbitrarily many instances of 1 in any factorization, e.g., 3, 1 · 3, 1 · 1 · 3, etc. are all valid factorizations of 3.

Whenever the population has a normal probability distribution, the sampling distribution of is a normal probability distribution for?

Answers

If sample size was 1, the distribution of the sample means would be identical to the population distribution, regardless of the type of distribution. In this case, its already normal. The larger the sample size, the more normal it becomes if it wasn't already.

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Graph the image of the given triangle after the transformation that has the rule (x, y)→(x+3, y−2) .

This is the triangle before you transform it.

Answers

From the figure, the vertices of the given triangle are
(-3,4), (1,3) and (5,5).

The given transformation is (x,y) -> (x+3, y-2).
Therefore the coordinates of the transformed triangle are
(-3+3,4-2), (1+3,3-2), (5+3,5-2) = (0,2), (4,1), (8,3)

The transformed triangle is shown in red color.

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