Jason and Adam are using a kit to build their own electronics board for a computer project. They use a scale drawing included in the instructions to help build the board. Jason will use the scale factor to find the board's actual length and width, then multiply those dimensions to find the board's area. Adam says he knows another way. Answer the questions to show how Adam could find the area of the scale drawing, and then use this strategy to find the area of the electronics board. 1. What is the area of the board shown on the scale drawing? Explain how you found the area. Write your answer in the space below. 2. How can Adam use the scale factor to find the area of the actual electronics board? Remember, he uses a different method than Jason. Write your answer in the space below. 3. What is the area of the actual electronics board? Write your answer in the space below.

Answer:

1. Area is 1800 cm. I found this out by multiplying 36 and 50 together.

2. He can figure out that the scale factor 5:1 means that 1 cm in the drawing is 0.2 cm in reality, so he would take 36 and 50 and multiply them both by 0.2 cm then add them to get 17.2, which is the actual area of the rectangle.

3. Actual area is 17.2

Step-by-step explanation:

Really hope this helps! also I dont know if this is correct, this is just what I got in my little peanut brain, so yeah, again, hope this helps.

Simplify 4(6 - 2x) - 3(3 - 4x)

4x + 15
15 - 20x
15 - 6x

Here, 30 points to whoever can answer these and explain... qwq

Use the Distributive Property to rewrite the expression: 6 (11 + x)
Use the Distributive Property to rewrite the expression: 8 (x + 7)

Factor the expression: 63 + 81
Factor the expression: 27 + 12a

I need help pls. I will give brainliest.

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Solve the equation.
−7(4x−6)−2=4(2−8x)

Now please!!!
middle school math
LOOK AT THE PIC DECIDE FROM THERE

please look at the picture attached. please answer if you can help, dont just do it for points.

How many terms are in the expression below?

n2+6n−3

help me pls and get right answer okay

Express the repeating decimal 2.1¯ as a fraction.
21/10
20/9
19/9
19/8

Which represents the value of Point D on the number line?

A number line going from negative 4 to positive 4. The points are: blank, A, negative 2, B, 0, C, 2, blank, D.
–4
–(–3)
–3
–(–4)

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Mika read a 405-page book in 6 hours. How many pages per minute did she read?
Options are in the picture.

Tony’s investments lost $12,545.50 in value over the past 2.5 months. On average, how much did his investments change each month?

–$31,363.75

–$5,018.20

$5,018.20

$31,363.75

HELP ME PLEASE I GIVE BRAINLIEST TO WHOEVER GIVES ME LEGIT ANSWER!

PLease help me please

A store pays $80 for a silver coat rack and marks the price up by 50%. What is the new price?

Group of answer choices

$15

$120

$60

$80

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I will give brainliest to the correct answer!!


The volume for a 7 gram one is 10 ml and the density is 0.7 g/ml

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22% of 65 is 14.3. What is 22.6% of 65?
Round your answer to the nearest hundredths (second) decimal place.

Suppose there is a 1.4°F drop in temperature for every thousand feet that an airplane climbs into the sky. If the temperature on the ground is 55.4°F​, what will be the temperature when the plane reaches an altitude of 10,000 ft​?

The temperature will be ___°F ​(Type an integer or a​ decimal.)

Write a ratio to reflect the following situations. Write the ratio in its simplest form.

Help plz plz plz plz plz plz plz plz plz plz plz plz plz



Which of the following uses the distributive property correctly?

9(m – 2) = 9(m) – 9(2)
9(m – 2) = 9(m) – 2
9(m – 2) = 9 – 9(2)
9(m – 2) = 9(m) + 9(2)

The answers are in groups. What group(s) are the answers?​

A square is enlarged by multiplying each of its dimensions by 3. Based on this information, which statement is true?
A. The perimeter of the new square is 9 times the perimeter of the original square.
B. The perimeter of the new square is 3 times the perimeter of the original square.
C. The perimeter of the new square is 12 times the perimeter of the original square.
D. The perimeter of the new square is 8 times the perimeter of the original square.

Simplify 7(x - 1) - 2(x + 1) + 3(x - 4)

8x - 21
8x - 4
8x + 21

Need help ASAP!!!!! 14 points to answer with the correct explanation.

Use the polygon tool to graph the image of the triangle with vertices (2, 3) , (5, 3) , and (2, 6) when reflected across the y-axis.

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