ANSWER BOTH QUESTIONS IF U CANT SEE THE CHOICES ITS FINE! ALL U NEED IS THE QUESTION

Answers

Answer 1

12.
Area of a triangle = (bh)/2
Counting the squares in the figure, the base (bottom) of the triangle looks to be about 8. The height looks like 5.
b = 8
h = 5
A = (8*5)/2
A = (40)/2
A = 20
So the closest answer would be
A. 21.5 square units

13.
Area of a trapezoid = [(b₁ + b₂)/2]h
b₁ = 3
b₂ = 9
h = 6
A = [(3 + 9)/2]6
A = [12/2]6
A = (6)6
A = 36
Since I can't see the answer choices, it would be the closest number to 36.

Answer 2

Answer:

12 and 13

Step-by-step explanation:

Related Questions

NEED HELP!!

An electronics store makes a profit of $72 for every standard CD player sold and $90 for every portable CD player sold. The manager’s target is to make at least $360 a day on sales from standard and portable CD players.Write an inequality that represents the numbers of both kinds of CD players that can be sold to reach or exceed the sales target. Let s represent the number of standard CD players and p represent the number of portable CD players

Answers

The inequality that represents the numbers of both kinds of CD players that can be sold to reach or exceed the sales target is:

[tex]\[ 72s + 90p \geq 360 \][/tex]

To write an inequality that represents the sales target, we need to consider the profit made from each type of CD player and the total profit required per day.

Let [tex]$ s $[/tex] represent the number of standard CD players sold, and [tex]$ p $[/tex] represent the number of portable CD players sold. According to the information given, the store makes a profit of $72 for every standard CD player and $90 for every portable CD player.

The manager's target is to make at least $360 a day from the sales of these CD players. To find out how many of each type of CD player need to be sold to meet this target, we can set up the following inequality:

[tex]\[ 72s + 90p \geq 360 \][/tex]

Here, [tex]$ 72s $[/tex] represents the total profit from standard CD players, and [tex]$ 90p $[/tex] represents the total profit from portable CD players. The sum of these two amounts must be greater than or equal to the target profit of $360.

This inequality accounts for all possible combinations of standard and portable CD players that can be sold to meet or exceed the daily profit target. It is important to note that the inequality uses the greater than or equal to symbol [tex]($ \geq $)[/tex] because the store wants to make at least $360, and any amount over that is also acceptable.

A triangle has vertices (-1, 2), (3, 1), and (7, 2). What is the approximate perimeter of the triangle? Round your answer to the nearest hundredth.

Answers

Use the distance formula to find the length of the sides, then add them up to find the perimeter.

[tex]\sf d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]

For points in the form of (x1, y1), (x2, y2).

(-1, 2), (3, 1)

[tex]\sf d=\sqrt{(3+1)^2+(1-2)^2}[/tex]

[tex]\sf d=\sqrt{(4)^2+(-1)^2}[/tex]

[tex]\sf d=\sqrt{16+1}[/tex]

[tex]\sf d=\sqrt{17}[/tex]

(3, 1), (7, 2)

[tex]\sf d=\sqrt{(7-3)^2+(2-1)^2}[/tex]

[tex]\sf d=\sqrt{(4)^2+(1)^2}[/tex]

[tex]\sf d=\sqrt{16+1}[/tex]

[tex]\sf d=\sqrt{17}[/tex]

(7, 2), (-1, 2)

[tex]\sf d=\sqrt{(-1-7)^2+(2-2)^2}[/tex]

[tex]\sf d=\sqrt{(-8)^2+(0)^2}[/tex]

[tex]\sf d=\sqrt{64+0}[/tex]

[tex]\sf d=\sqrt{64}=8[/tex]

So the perimeter will be:

[tex]\sf 8+\sqrt{17}+\sqrt{17}\approx\boxed{\sf 16.25}[/tex]

Answer:

Step-by-step explanation:

Help me and show work if needed. Only 24 and 25

Answers

25.

answer is B since it is adding he amount of the bill with the amount of the tip.

the other 3 will all calculate just the amount of the tip

3x-4 needs to equal or be below 8

rearrange the formula to 3x,=8+4

so 3x<=12

12/3 = 4

so x <= 4 to satisfy the inequality

so answer is A

In the portion of the shuffleboard court shown above, . What additional piece of information do you need to show that using the SSS similarity theorem?

Answers

The additional piece of information to show that ∆RST∼QSU uses the SAS similarity theorem is <SRT≅<SQU.

What is the similarity theorem?

The fundamental theorem of similarity states that a line segment divides two sides of a triangle into proportional segments if and only if the segment is parallel to the triangle's third side.

In this case, the additional piece of information to show that ∆RST∼QSU uses the SAS similarity theorem is <SRT≅<SQU.

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What is 42.2% of 635.4 explain how you found your answer

Answers

it is 268.1
10% of 635.4 is 63.54 and i just multiply that by 4 to get 254.16.
1% of 635.4 is 6.354 and multiply that by 2 to get 12.708.
.1% of 635.4 is .6354 multiply that by 2 to get 1.2708.
add up all the totals to get 268.1

What I did is turn 42.2% into a fraction 422/10 and multiply it with 635.4: after reducing the fraction 422/10 to 211/5. I multiply the numerators: to get 268138.8 and divide 5 to get 268.1388

Seven students—four girls and three boys—have volunteered to direct the class play. Mrs. Barry decides the only fair way to pick a director is to put all of their names in a hat and draw a name. What is the theoretical probability that a boy's name will be chosen? 3/4, 4/7, 3/7, 7/3

Answers

the probability would be 3/7

Answer:

Step-by-step explanation:

A. 3/7 is right

0.91×2.70= 145.70
I know for SURE that this answer is incorrect because I logically know the answer had to be less than 3. I Iined up the decimals and multiplied each digit in 2.70 with each digit in 0.91, and I kept redoing the equation over and over, trying to see what I did wrong but I can't find it. :/
What am I doing wrong and how can I fix that to get the right answer?

Answers

I got 2.43 I'm not sure what answer that you got but just make sure that once you multiply all the numbers you move the decimal to the left four times.

What is the answer to the question

Answers

The answer to 87.48/5.4 is 16.2.

All you have to do is multiply the numerator and the denominator by 10, giving you 874.8over54. THen just put that in long division format. Divide 87 by the 54 and you simply get 1. Multiply the quotient by the divisor subract 54 from 87 Then bring down the next number, Multiply the quotient by 6 then subtract 324 from 334. The rest is pretty simple. Once done, you get 16.2 as your final answer!

~I hope this helped!

I am, yours most sincerely,
Joshua A. Bunn

What is 1/8 divided by 5/7

Answers

it becomes 7/40. To get it, you have to put 1/8 times 5/7. Then, flip the second fraction, (5/7), so that it becomes 7/5. Multiply 1/8 and 7/5, to get 7/40. You call this "reciprocal".

how to find the density of a unknown liquid, the volume is 12.0mL and the mass is 6g.

Answers

mass divided by volume

Final answer:

To calculate the density of an unknown liquid given its mass of 6g and volume of 12.0mL, divide the mass by the volume, resulting in a density of 0.5 g/mL.

Explanation:

To find the density of an unknown liquid with a volume of 12.0mL and a mass of 6g, you need to use the formula for density which is density = mass/volume. Given the mass is 6g and the volume is 12.0mL, you substitute these values into the formula to calculate the density.

Therefore, the calculation would be: density = 6g / 12.0mL = 0.5 g/mL.

This states that the density of the unknown liquid is 0.5 g/mL, which means for every milliliter of this liquid, it weighs 0.5 grams. Understanding the density of a substance can be crucial in identifying it since density is a characteristic property.

solve for y 7y - 6y - 10 = 13

Answers

7y-6y-10=13

7y-6y = y

y-10=13

add 10 to both sides

y = 23

7y-6y = 1y and 1=y≡

...

The low temperature in Anchorage, Alaska, one day was -9 degrees F. On the same day, the low temperature in Flagstaff, Arizona, was 26 degrees F. Write an inequlity to compare the temperatures.Explainthe meaning of the inequality.

Answers

26>-9

This states that 26 is greater than -9. Look at the > sign like it's an alligator's mouth - the alligator wants to eat the bigger side, and 26 is clearly bigger than -9, so the alligator wants to eat 26!

Find g(x), where g(x) is the translation 7 units up of f(x)=x2.

Write your answer in the form m(x+a)2+b, where m, a, and b are integers.

g(x)=?

Answers

The process of transformation under translation means that the figure is simply change into another position. That is, the angles, the lengths or any other characteristic is unchanged except for the position of the figure in the Cartesian coordinate alone.
We are given the function in the form of:

f(x) = x^2

Which can also be written as:

y = x^2

Since the translation made is to move the figure 7 units up, then this means that the y coordinate is increased by 7. The given equation is a parabola pointing up with vertex at (0, 0). So moving it up would move the vertex at point (0, 7). The vertex of y is represented by the variable b, therefore b = 7 which further gives us the function:

y' = x^2 + 7

g(x) = x^2 + 7

If 2/3=x/12 , what is the value of x?

Answers

2/3=x/12
Use cross multiply
2*12=3*x
24=3x
Divided both side by 3
24/3=3x/3
x=8
Check:
2/3=x/12
Substitute x with 8
2/3=8/12
2/3=(8/4)/(12/4)
2/3=2/3. As a result, x=8. Hope it help!

Answer:

the answers 8,just cross multiple and divide.

Step-by-step explanation:

NEED HELP FAST!
(08.02 MC)
Which of the following graphs shows a pair of lines that represents the equations with the solution (2, –5)? (1 point)

Answers

The third graph shows this

The third graph because the two lines meet or cross at the point (2,-5) so that means that (2,-5) is the solution two the lines.

A deli sells a sandwich spread for $6.40 per pound how much do you have to pay for 24 ounces of the spread?

Answers

24 ounces of spread would cost you $9.60

Factor 12G+4G+4 and

40-10h+9-4h

Answers

hello :
12G+4G+4 = 4 (3G +G+1)=4(4G+1)
40-10h+9-4h = -14h +49 = -7(2h-7)

16g+4

4(4g+1)

49-14h

7(7-2h)

What is the best name for angle Y?

Answers

the answer to the question is B

Which of the following statements is true?

Question 9 options:

0 < -3.2

-5.9 > 1.2

-2.8 < -7.4

-1.9 > -6.0

Answers

The true statement is: -1.9 > -6.0

-3x + 2y = 23

5x + 2y = -17

Answers

Multiplying the first equation by -1 and adding it to the second, we get that
8x =40 or -8x=-40. Dividing both sides by 8, we get x=5 and plugging it into the first equation, we get -15+2y=23, and adding 15 to both sides we get 2y=38. Dividing both sides by 2, we get 38/2=19

Consider the following piecewise-defined function, find f(-4)
f(x)=x^2-5,x<3
2x+5,x>3

Answers

(-4)^2-5, since its less than 3
16-5
= 11

(-4)^2-5, since its less than 3
16-5
= 11 i believe this is your answer

44 points

The computer store pays its employees $150 per day plus a commission of 15% of their sales. Teagan wants to make at least $450 today. Which equation will help Teagan determine how much he has to sell today?

Answers

he makes 150 plus 15% of what is sold

so 150 + 0.15x has to equal at least 450

so the correct answer is B to find out the total he as to sell

You do Time4Learning to?

Write the decimal number in standard form

Six and five hundred and sixteen ten-thousandths

Answers

Final answer:

The decimal number 'six and five hundred and sixteen ten-thousandths' in standard form is 6.0516, which combines the whole number six with the fractional part written as a decimal. Scientific notation is not necessary here since the number is already reasonably simple.

Explanation:

To express the number six and five hundred and sixteen ten-thousandths in standard form, you start by identifying the whole number and the fractional part. The whole number is six, which is straightforward. The fractional part is five hundred and sixteen ten-thousandths, which refers to 516 over 10000. In decimal form, this is written as 0.0516. Combining the whole number with the fractional part gives us the decimal 6.0516. This is the number in standard notation.

Scientific notation simplifies the expression of very large or very small numbers. For example, a large number like 306,000,000 can be written as 3.06 × 108, and a small number like 0.000028 can be expressed as 2.8 × 10-5. However, the number 6.0516 is already concise enough that converting it to scientific notation isn't necessary.

h(x)=|x+2| Find h(-10)

Answers

Plugging in,
H(10) = |-10+2|
= |-8|
= 8
The answer is 8.

What is the degree and classification or the following

8x^2y + 5xy

Answers

I believe the degree of this is 3, assuming that y isn't part of the exponent, and this is a binomial because it has 2 terms.

You need to look at each term and find the degree by adding the exponents of each variable in it. The largest degree is the degree of the polynomial.

8x²y has a degree of 3 (x has an exponent of 2, y has 1, and 2+1=3)
5xy has a degree of 2 (x has an exponent of 1, y has 1, and 1 + 1 = 2)
So, degree = 3

The polynomial has 2 terms, so it's binomial ← classification

what is 1/4 of 3200?

Answers

Answer: 800

Divide 3200 by 4 to get 800.

800 is the answer to the question, What is one fourth of 3200?

a triangle with side lengths of 32, 60 and 68 is a right triangle?
true or false

Answers

I believe that it would come out to become true

The triangle with side lengths of 32, 60, and 68 is a right triangle is true.

What is Triangle?

A triangle is a three-sided polygon that consists of three edges and three vertices.

We can use the Pythagorean theorem to check if a triangle with side lengths of 32, 60, and 68 is a right triangle:

a² + b² = c²

where a, b, and c are the side lengths of the triangle and c is the hypotenuse.

Plugging in the values, we get:

32² + 60² = 68²

Simplifying:

1024 + 3600 = 4624

So, the equation holds true, which means that the triangle with side lengths of 32, 60, and 68 is a right triangle.

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Solve.
(3x)^2 - 7y^2 when x = 3 and y = 2

Answers

The answer is 53. you can substitute x and y in equation

81-28-53 the answer is 53

Jacob walked for x miles and then cycled for y miles between his home and the library. the number of miles Jacob cycled was 3 miles more than twice the number of miles he walked. the total number of miles Jacob walked and cycled was 6 miles. how many miles did Jacob walk and cylcle?

Answers

Walk: 1
Bike: 5

y=2x+3
x+2x+3=6
3x+3=6
3x=3
x=1
6-1=5

Walk: 1

Bike: 5

y=2x+3

x+2x+3=6

3x+3=6

3x=3

x=1

6-1=5

The width of a rectangle is 8 units less than the length. If the area is 153 square units, then find the dimensions of the rectangle.

Answers

Length: 17 units
Width: 9 units. i think this is right

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