4 years ago

Select Is a Function or Is not a Function to correctly classify each relation.

1 answer:

8 0

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Pls help our teacher didn’t explain how to solve these. also show work

Ratling [72]

Answer:

15) f = 18

3f = 54

6f = 108

16) k = 69

Step-by-step explanation:

15)

3f + 6f + f = 180

10f= 180

f = 18

16)

42 + k + k = 180

42 + 2k = 180

2k = 138

k = 69

3 0

3 years ago

Write the expression. Then, check all that apply.

liberstina [14]

Answer:

2(n - 6)

Step-by-step explanation:

Difference = n - 6

Twice the Difference = 2(n - 6)

5 0

4 years ago

Read 2 more answers

You are wallpapering a wall 10 feet wide and 12 feet high with a square window with 3 foot sides. How many square feet of wallpa

kolbaska11 [484]

Hey there!

First you need to see how much you need to buy, and when you do 10 x 12 = 120.

So you need at least 120 feet to cover the wall.
Now you have to factor in the wall, when you do 3 x 3 (B x H) = 9.
Now do, 120 - 9 = 111.

So you need 111 square feet to cover the wall.

Hope this helps!

6 0

3 years ago

Consider triangle PQR. What is the length of side QR?

love history [14]

Answer: 16 units

Step-by-step explanation:

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3 years ago

She completes the problem as seen in the steps below.

prisoha [69]

Answer:

• All her steps are right, and the answer is right as well