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2 years ago

What is (1, -2) and (2, 2) as a linear equation

Mathematics

1 answer:

frutty [35]2 years ago

8 0

Answer:

y=4

Step-by-step explanation:

y=2+2/2-1

y=4

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Answer quick please.

Brilliant_brown [7]

Answer

The Answer is A C D

Step-by-step explanation:

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2 years ago

K=mv^2/2 solve for v

matrenka [14]

Answer: $v=\sqrt[]{\frac{2K}{m} }$

Step-by-step explanation:

$K=\frac{mv^2}{2}$

First, multiply by 2 to get rid of the 2 in the denominator. Remember that if you make any changes you have to make sure the equation keeps balanced, so do it on both sides as following;

$2*K=\frac{mv^2}{2}*2$

$2K=mv^2$

Divide by m to isolate $v^2$ .

$\frac{2K}{m}=\frac{mv^2}{m}$

$\frac{2K}{m} =v^2$

To eliminate the square and isolate v, extract the square root.

$\sqrt[]{\frac{2K}{m} }=\sqrt[]{v^2}$

$\sqrt[]{\frac{2K}{m} }=v$

let's rewrite it in a way that v is in the left side.

$v=\sqrt[]{\frac{2K}{m} }$

4 0

2 years ago

Can someone please help me?

Sever21 [200]

Answer:

Step-by-step explanation:

The problem is saying 2/5 squared by -2 times -3 multiplied by itself 4 times.

2/5 multiplied by itself -2 times looks like this: -2/5 times -2/5.

-3 multiplied by itself 4 times looks like this: -3 times -3 times -3 times -3.

Put the two together and it looks like B.

4 0

3 years ago

Sergio plans to drive 150 miles at a rate of 60 miles per hour. He figures that it will take 25 hours. Which is NOT a reason why

natita [175]

150 miles at a rate of 60 miles per hour. 150/60=2.5 hours
He figures that it will take 25 hours. Wrong

5 0

3 years ago

Read 2 more answers

Witch is greater 15/4 or 17/5

Nady [450]

15/4 simplifies to 3 1/2 and 17/5 simplifies to 3 2/5 so 15/4 is greater

6 0

3 years ago

Read 2 more answers