Help with this math question please

Answer:

Least; 23. Greatest; 75

Hope this helped.

Answer:

[tex]x = \frac{7}{11} [/tex]

Step-by-step explanation:

[tex]5x + 3x = 2 + 5 - 3x \\ 8x = 7 - 3x \\ 11x = 7 \\ x = \frac{7}{11} [/tex]

Answer:

D

Step-by-step explanation:

The terms in the sequence have a common difference d between consecutive terms, that is

d = - 4 - 2 = - 10 - ( - 4) = - 16 - (- 10) = - 22 - (- 16) = - 6

This indicates the sequence is arithmetic with n th term

[tex]a_{n}[/tex] = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here a₁ = 2 and d = - 6, thus

[tex]a_{n}[/tex] = 2 - 6(n - 1) = 2 - 6n + 6 = - 6n + 8 → D

l What are the 1st 4 terms of the sequence defined by the following equation AN equals 5 × 2 in -1

Answer:

c

Step-by-step explanation:

Answer:

The answer is A

Step-by-step explanation:

(2x)^2 = 4x^2

Answer: yes.

Step-by-step explanation:

Truthfully, this is tough to type over a computer but, let me see if I can guide you through doing it.

Method: Starting from the very center of the graph, move according to the coordinates, using (x, y)

- X is your horizontal axis.

- Y is your vertical axis.

Concept of Understanding Negatives and Positives:

A positive X, will mean it goes to the right.

A positive Y, will mean it goes up.

A negative X, will mean it goes to the left.

A negative Y, will mean it goes down.

Apply!

- From the center, "A (-2 , -1)" will translate to "go left two spaces, and go down by one". Plot the point.

- From the center, "B (-3 , -1)" will translate to "go left three spaces, and go down by one". Plot the point.

- From the center, "C (3 , 3)" will translate to "go right three spaces, and go up by thjree". Plot the point.

- From the center, "B (-2 , 3)" will translate to "go left two spaces, and go up by three". Plot the point.

CONNECT THE LINES! :D

Next, let's find the area of that shape!

Area = Base×Height

In this case, 4×1, because the height is 4 boxes, and it's 1 box for it's base.

Answer:

Answer is 4X1, PLEASE GIVE ME BRAINLIEST

Step-by-step explanation:

Answer:

$33.18

Step-by-step explanation:

$33.18 is the answer because...

The current balance is calculated by starting with the initial balance of $82.92 and then subtracting debits and adding credits from various transactions. After all adjustments, the current account balance is $33.18.

To calculate the current balance, we'll start with the first number under Balance and adjust it based on the recorded transactions.

Start with the initial balance: $82.92

Subtract the debit for the phone bill: $82.92 - $78.24 = $4.68

Add the deposit from the paycheck: $4.68 + $125.00 = $129.68

Subtract the ATM debit: $129.68 - $40.00 = $89.68

Finally, subtract the debit for tennis lessons: $89.68 - $56.50 = $33.18

Therefore, the current balance is $33.18.

Learn more about Calculating Balance here:

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Answer: 95 children, 68 adults

Step-by-step explanation:

Let the number of children be y

Let the number of adults be z

The following equation can be gotten from the question:

y + z = 163 ...... equation i

1.5y + 2.5z = 312.5 ....... equation ii

Multiply equation I by 1.5

Multiply equation ii by 1

1.5y + 1.5z = 244.5 ......... equation iii

1.5y + 2.5z = 312.5 ........ equation iv

Then subtract equation iv from iii

-z = -68

z = 68

From equation I

y + z = 163

y = 163 - 68

= 95

95 children and 68 adults swam.

Answer:

I got you.

Step-by-step explanation:

1. If x=5, whats (10x-5)+30:

First, (10x-5)

50-5=45

45+30=75

10x-5+30=75.

2.Inverse operations: 10+5 inverses 10-5, 10*5 inverses 10/5

3. I do: For example: 10x-5=60

Then, you would divide: 60/10 and 10/10

We need to isolate the variable: x-5=6

Leaving x to be 11.

4. That is a hard one but, for an equation to have no solution is that it is impossible to answer or just doesn't have an answer. And for an equation to have infinite solutions it means that it has more than one answer... Infinitely.

5. Using the distributive property for simplify: The distributive property of multiplication is a very useful property that lets you simplify expressions in which you are multiplying a number by a sum or difference. The property states that the product of a sum or difference, such as 6(5 – 2), is equal to the sum or difference of the products – in this case, 6(5) – 6(2).Remember that there are several ways to write multiplication. 3 x 6 = 3(6) = 3 •                          3 • (2 + 4) = 3 • 6 = 18.

Answer:

B-145

Step-by-step explanation:

120-190 is the spread in the middle is 145

Answer:

B- 145

Step-by-step explanation:

hoped this helped!

Answer:

A.

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

To graph the equation y = 2(x+1)(x-1), we can start by finding the x-intercepts and y-intercept of the equation.

To find the x-intercepts, we set y = 0 and solve for x:

0 = 2(x+1)(x-1)

0 = 2(x^2 - 1)

0 = 2(x+1)(x-1)

So, the x-intercepts are -1 and 1.

To find the y-intercept, we set x = 0 and solve for y:

y = 2(0+1)(0-1)

y = -2

So, the y-intercept is -2.

Now, we can plot the intercepts on the coordinate plane and sketch the graph of the equation. Since the equation is a quadratic function, the graph will be a parabola.

The x-intercepts are -1 and 1, so we can plot these points on the x-axis. The y-intercept is -2, so we can plot this point on the y-axis.

Next, we can plot a few additional points to help us sketch the graph. For example, we can choose x = -2, -0.5, 0.5, and 2, and find the corresponding y-values:

When x = -2, y = 2(-2+1)(-2-1) = 6

When x = -0.5, y = 2(-0.5+1)(-0.5-1) = 1.5

When x = 0.5, y = 2(0.5+1)(0.5-1) = -1.5

When x = 2, y = 2(2+1)(2-1) = 6

Now, we can plot these points and sketch the graph of the equation, which is a parabola that opens upwards and passes through the points (-2, 6), (-1, 0), (0, -2), (1, 0), and (2, 6).

The graph of the equation y = 2(x+1)(x-1) is shown below:

Graph of y = 2(x+1)(x-1)

Therefore, this is the graph of the equation y = 2(x+1)(x-1).

Answer:

outer region= 18pts, bulls eye=76pts

Step-by-step explanation:

its a system of equations

Answer:

84

Step-by-step explanation:

Because average is basically the mean, so i used a mean calculator and put in the four grades (numbers) and got an average of 81.5, so then i kept putting an additional other number in and wasn't getting 82, until i put in 84 and all of those numbers together gave me an average of 82.

Answer:

84

Step-by-step explanation:

The average is found by adding all the scores together and dividing by the number of scores

Let the unknown score be x

(85+90+79+72+x) /5 = 82

Multiply each side by 5

(85+90+79+72+x) /5*5 = 82*5

(85+90+79+72+x)  = 410

Combine like terms

326+x = 410

Subtract 326 from each side

326+x-326 = 410 -326

x =84

Answer:

165

Step-by-step explanation:

convert 110% to decimal, which is 1.1 by moving two places to the left. of means multiply so multiply 1.1 and 150 to get your answer!

Answer: 165.

Step-by-step explanation:  

46.33

fdsgsdgsdgsdgdsgsdgsdg

Answer:

Follow the rules of PEMDAS, so start with whats in the ()

Step-by-step explanation:

1. Multiply 25x5

2. Then subtract 9-125=-116

3. The -116÷3

4. Add 85

Answer:

$ 10.69

Step-by-step explanation:

225 is 2.25 times the 100 pencils. ( 225/100) So all you have to do is multiply 2.25 the price ($4.75) and you get 10.6875, money can only go to the tenth place so you round it to $10.69

Hope this helped and pls mark as brainliest!

~Luna

The answer is C = 22km

Final answer:

To determine the distance of line ST, we use the fact that triangles PQR and SRT are similar, which allows us to set up a proportion with the given side lengths. Solving this proportion reveals that the length of ST is 22 kilometers.

Explanation:

To find the distance of line ST, we need to recognize that if lines PQ and ST are parallel (PQ | | ST) and we are given the lengths of the sides PQ and PR in triangle PQR and side RT in triangle SRT, we can infer that triangles PQR and SRT are similar by the Angle-Side-Angle (ASA) postulate since they share angle P (or R in triangle SRT) and have proportional corresponding sides.

Using the lengths PQ = 16 kilometers and PR = 24 kilometers from triangle PQR and RT = 33 kilometers from triangle SRT, we can set up a proportion to solve for the unknown length ST.

The proportion based on the similarity of triangles is:
PQ/PR = ST/RT
Substituting the given values, we get:
16/24 = ST/33
Solving for ST, we multiply both sides by 33:
ST = 33 * (16/24) = 22 kilometers.

Therefore, the distance of line ST is 22 kilometers.

Answer:

X+3 , if x>2

>2 is 3,4,5,6,,,extra

4+3 = 7

So , x>2

7>2

Step-by-step explanation:

Answer:

i dont know what it is

Step-by-step explanation:

LOL

Answer:

It seems like there might be a bit of a mix-up or incomplete information in your question. "sin 8 =" appears to be incomplete, and "gº C." is not clear in the context provided. If you have a specific question or need assistance with a math or physics concept, please provide more details, and I'll be happy to help.

Step-by-step explanation:

The given sine value of 2/1 is not possible as the sine of an angle cannot exceed 1 or be less than -1. It seems there's an error in your question and incomplete information prevents a comprehensive answer.

Given that the sin 8 = 2/1, it's important to note that in a range of -1 and 1, the sine of an angle cannot be greater than 1 or less than -1. Therefore, there's an error in your original question. Also, the second part of your question seems to be cut off (gº C. 1 IN NI). There seems to be no apparent relation to the sine function, and without a clear follow-up question or further information, I couldn't provide an accurate answer for it. Please revise your question and provide additional information if necessary.

https://brainly.com/question/12015707

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Answer:

C

Step-by-step explanation:

A,B,D all divide 4 by 3

Answer: 'C'

Step-by-step explanation:

Answer:

∠6

Step-by-step explanation:

The angle of elevation is the angle between an horizontal line and the line from the object to the observers eyes. The line from the object is above the horizontal line. The angle of elevation denotes the angle from the horizontal upward.  

The first picture below is where your question emanated .The second picture describes the angle of elevation. The angle of elevation from kelley to the top of the waterfall is ∠6.

The y-intercept is where the graph goes through the y-axis (the vertical line in the center). It goes through at y=-9, so the coordinates would be (0,-9), since it is (x,y).

Answer:

The y-intercept is (0, -9)

Step-by-step explanation:

Answer: (x, y) —> (-x, y)

Step-by-step explanation:

This is because the translation rule for reflection across the y-axis is (x, y) —> (-x, y)

(x, y) --> (-x , y)

Step-by-step explanation:

When reflecting across the y-axis, you will want to switch the sign of the x-coordinate. If the x-coordinate is positive, you will want to switch it to negative and vice versa.

Examples:

(3,5) --> (-3,5)

(-6,-2) --> (6,-2)

~

If you are going to reflect across the x-axis, you will change the y-coordinate, so it is the opposite of reflecting across the y-axis.

Adding a value at the end shifts the graph up that number of units.

The answer is C.

Answer:

c 17 sorry if i got it wrong but thats what i got

Answer:

b) 19

Step-by-step explanation:

I took the price of the meat per pound and multiplied it by the amount the customer was purchasing.

I repeated that for each meat. I added my products together. My sum was $18.965, or about $19

I hope this makes sense :)

Answer:

(x+4)^2 + (y+3)^2 = 5^2

Step-by-step explanation:

The equation of a circle is

(x-h)^2 + (y-k)^2 = r^2

now substitute the known values

(x+4)^2 + (y+3)^2 = 5^2

and theres your equation

Answer:

2.5

Step-by-step explanation:

youll have to multiply 4 times 5/8