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faltersainse [42]

3 years ago

9

Find the midpoint of the line segment whose endpoints are (-2, 5) and (4, -9).

1 answer:

daser333 [38]3 years ago

6 0

Solving for the midpoint can be done by looking for the average of each of the given x-coordinates and y-coordinates. The 2 obtained averages are the new x-coordinate and y-coordinate. This shown below:

Midpoint = ( (-2 + 4)/2 , (5 + -9)/2 )
Midpoint = (1,-2)

Therefore, the new midpoint is (1,-2)

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A number y is 5 times the value of a number x. A line graphed in a coordinate plane represents the relationship between x and y.

tekilochka [14]

Y=5x
Y is the slope
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yanalaym [24]

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Andrej [43]

I believe the answer is D.

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3 years ago

Judith has \$70 in a savings account that earns 5% interest , compounded annually .

Firlakuza [10]

Answer:

$81.03

Step-by-step explanation:

Given

$n = 1$ --- annually

$t =3$ --- time

$r = 5\%$ --- rate

$PV = \$70$ ---- Present value

Required

The future value

This is calculated as:

$FV = PV * (1 + \frac{r}{n})^{nt}$

This gives:

$FV = 70 * (1 + \frac{5\%}{1})^{1*3}$

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$FV = 70 * 1.157625$

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<em>The future value to the nearest cent is: $81.03</em>

4 0

3 years ago

Joey went to the top of a mountain which was 20000 feet above sea level. Then Joey tripped and fell into the ocean and hit the b

solmaris [256]

Answer:

Step-by-step explanation:

Your answer

Top of mountain = 20000 feet

Bottom of sea = 3000 feet

Difference = 20000+3000= 23000 feet

Mark it as Brainlist answer. Follow me.

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