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gogolik [260]
3 years ago
15

Find the other endpoint of a segment on a coordinate plane when one endpoint is (5, 7) and the midpoint is (-2, -1).

Mathematics
1 answer:
timofeeve [1]3 years ago
4 0

Answer:

ok ok ok

Step-by-step explanation:

I don't know this

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PLEASE HELP ILL GIVE U BRAINLEST PLUS 50 POINTS IF U GET IT RIGHT
timama [110]

Answer:

{x}^{2}  + 17x + 3

Step-by-step explanation:

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7 0
3 years ago
Paul has $145 in his savings account. He earns $36 a week mowing lawns. If Paul saves all of his earnings, after how many weeks
Lemur [1.5K]

Answer:

Paul will have no more than $ 450 in next 8 weeks.

Step-by-step explanation:

From the information given on statement, we know that Paul saves all of his earnings weekly. Then, the money save is equal to the sum of initial amount (C_{o}), measured in monetary units, and week earning (R), measured in monetary units, multiplied by a number of weeks (n), dimensionless:

C =C_{o} + n\cdot R (1)

Now we clear the number of weeks within the formula:

n = \frac{C-C_{o}}{R}

If we know that C_{o} = \$\,145, C = \$\,450 and R = \$\,36, then the number of weeks is:

n = \frac{\$\,450-\$\,145}{\$\,36}

n = 8.472

Paul will have no more than $ 450 in next 8 weeks.

8 0
3 years ago
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An image formed by a circular spotlight has a radius of 124 centimeters. What is the area of the circular image? Use 3.14 for pi
Lemur [1.5K]

area = pi X radius squared

 so area = 3.14 x 124^2

= 3.14 x 15376 = 48,280.64 square centimeters.

5 0
3 years ago
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Can someone help a struggling person out. I forgot how to do this.
NeX [460]

Answer:

y= -3x+3/2

Step-by-step explanation:

Write it in the form of y=mx+b because that is the y-intercept form.

So just plug it in.  y=-3x+3/2

7 0
3 years ago
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Evaluate this expression for x=2 and y=5.
bija089 [108]

Answer:

B

Step-by-step explanation:

Substitute the given values for x and y into the expression

\frac{20}{5} - \frac{8}{2} + \frac{3(2)(5)}{2+5}

= 4 - 4 + \frac{30}{7}

= 0 + \frac{30}{7}

= \frac{30}{7} = 4 \frac{2}{7}

8 0
3 years ago
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