2 years ago

I already know the answer to this but

Mathematics

2 answers:

irina [24]2 years ago

5 0

Answer:

yes

Step-by-step explanation:

miv72 [106K]2 years ago

4 0

Answer:

Yeah

Step-by-step explanation:

Sometimes bro

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Please help ! <br><br> -9v-6+7v=6 <br> what is v?

DENIUS [597]

-9v-6+7v=6
-2v-6=6
-2v=6+6
-2v=12
v=-6

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3 years ago

Use the distributive property to express 36 + 16. *

marissa [1.9K]

Answer:

it is c

Explanation:

hopes it helps

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2 years ago

Read 2 more answers

I am so lost, please help

skelet666 [1.2K]

Answer:

$u=\frac{9}{t}-\frac{1}{2} a t$

Step-by-step explanation:

Step 1: Given equation: $9=\frac{1}{2} a t^{2}+u t$

To get u, by subtraction equality property subtract both sides of the equation by $\frac{1}{2} a t^{2}$ .

$\Rightarrow 9-\frac{1}{2} a t^{2}=\frac{1}{2} a t^{2}+u t-\frac{1}{2} a t^{2}$

$\Rightarrow 9-\frac{1}{2} a t^{2}=u t$

Step 2: By division equality property, divide both sides of the equation by t.

$\Rightarrow \frac{9-\frac{1}{2} a t^{2}}{t}=\frac{u t}{t}$

$\Rightarrow \frac{9}{t}-\frac{1}{2} a t=u$

Therefore, $u=\frac{9}{t}-\frac{1}{2} a t$ .

So, in Emily’s physics class, she got $u=\frac{9}{t}-\frac{1}{2} a t$ .

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2 years ago

If rain is falling at 0.5 inches per hour and 1.5 inches have already accumulated, how many hours must have passed if there are

Rasek [7]

Answer:

1.5 + 0.5h = 5 and 0.5h + 1.5 + 5

Step-by-step

I think this would be the answer, sorry if it's not

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2 years ago

Andre tried to solve the equation 1/4(x + 12) = 2. What was his mistake? *

Umnica [9.8K]

Answer:

x=-4

Step-by-step explanation:

x+12=8

x=8-12

Andre did not multiple both by four to get the exact whole number. He also, didnt subtract 12 which is not possible due to it being multiplied by 1/4.

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3 years ago