3 years ago

Solve please. Correctly -9 - 4p = -2(2 + 2p)

Mathematics

1 answer:

miskamm [114]3 years ago

6 0

Answer: -13

hope it helps

You might be interested in

What is the inequality shown with image attached

Mariana [72]

Answer:

-3>=x this is because the circle is closed as well as the arrow going the opposite from -3

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

I’m almost there just a a lil bit left !!!

Nady [450]

Answer:

1.89 and 1.91

Step-by-step explanation:

7 0

3 years ago

Which equations represent the line that is parallel to 3x − 4y = 7 and passes through the point (−4, −2)? Check all that apply.

DIA [1.3K]

Reta a:

$3x-4y=7 \\ -4y=-3x+7 \\ 4y=3x-7 \\ y= \frac{3}{4}x- \frac{7}{4}$

reta x:

$y=ax+b$

Retas paralelas possuem coeficientes angulares iguais ⇒ mₐ=mₓ

$y= \frac{3}{4}x+b$

(-4,-2)

$\frac{3}{4}.(-4)+b=-2 \\ -3+b=-2 \\ b=-2+3 \\ b=1$

∴ y=3/4x+1

8 0

3 years ago

At a competition with 8 runners, 2 medals are awarded for first and second place. Each medal is different. How many ways are the

BigorU [14]

Answer:

Step-by-step explanation:

At a competition, there are 8 runners

2 medals are awared for first and second place

Therefore the eat to award the medal van be calculated as follows

8×7

= 56

3 0

3 years ago

A tree casts a shadow 72 feet long. at the same time, a man who is 6 feet tall casts a shadow 8 feet long. what is the height of

gtnhenbr [62]

The tree's height is 54 ft.

3 0

3 years ago