2 years ago

Tell me the answer please. Give me a short answer and a step-by-step explanation.

1 answer:

4 0

It is the first option because if we go by the formula y=mx+b; m is the slope (which is equivalent between both lines) and then b is the y-intercept and we can see that the blue line intersects at approximately 1 and the red line intersects at approximately-3 so this makes it so that the best option is the first one

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Find the value of x that will make l and m 7x-7, 4x+14

ohaa [14]

Answer:
x = 7

Explanation:
We are given that:
l = 7x - 7
m = 4x + 14

We want to have:
l = m

Therefore, we will simply equate the two equations and solve for x as follows:
7x - 7 = 4x + 14
7x - 7 - 4x = 4x + 14 - 4x
3x - 7 = 14
3x - 7 + 7 = 14 + 7
3x = 21
x = $\frac{21}{3}$
x = 7

Hope this helps :)

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3 years ago

The circles centered at points A, C, and D have radii of length AC.

natita [175]

it is the second one

Step-by-step explanation:

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2 years ago

14.4% of 72.5 is what number?

Elina [12.6K]

This is very simple to do. Take out your calculator and insert 14.4. However, move the decimal two places to the left to get .144, and multiply it by 72.5 to get your answer of 10.44.

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2 years ago

I need help with my math

stepladder [879]

Answer:

28.26

Step-by-step explanation:

π r² = A

A = (3.14) (3²)

A = 3.14 · 9 = 28.26

8 0

3 years ago