3 years ago

Please. I need help answering these questions

1 answer:

4 0

If you're struggling with graphing problems, I'd highly recommend that you check out Desmos and Mathaway. All you have to do is type the equations and it graphs it for you. Here's the first question:

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(7 — 2) - 10<br> Simplify each numerical expression

mart [117]

Answer:

-5

Step-by-step explanation:

7−2−10

=5−10

=-5

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3 years ago

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A scale drawing of a door is 2 cm high. If the scale is 1 cm = 4 meters, what is the actual height of the door?

Vikentia [17]

Solve;

If each cm = 4 meters, then you multiply.

4*2

= 8

There are 2 cm, each cm = 4 meters, so you multiply to get your answer.

The final height of the door is 8 meters.

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3 years ago

Pls help to get brainlist

Lubov Fominskaja [6]

Answer: Please give brainliest!!!

$\frac{3}{2} = \frac{15}{10}$