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3 years ago

Percent change from 100 to 160

Mathematics

1 answer:

Oxana [17]3 years ago

7 0

Answer:

60%

Step-by-step explanation:

100 is the entire thing and if you convert it into a percentage it is 100%. But the difference between 100% to 160% is 60%.

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For the point P (-17,25) and Q(-10,30), fins the distance d(P,Q) and the coordinates of the midpoint M of the segment PQ.

Nonamiya [84]

Answer:

Distance = 8.6

M = (-13.5,27.5)

Step-by-step explanation:

Distance = $\sqrt{(x_{2 }- x_{1 })^2 + (y_{2 }- y_{1 })^2$

= $\sqrt{(-10_ }- (-17)_{ })^2 + (30_{ }- 25_{ })^2$

= $\sqrt{(-10_{ }+ 17_{ })^2 + 5^2_$

= $\sqrt{7^2+5^2}$

= $\sqrt{49+25}$

= $\sqrt{74}$

= 8.6

Midpoint = $(\frac{x_{2}+x_{1}}{2};\frac{y_{2}+y_{1}}{2})$

= (-10+(-17)) ÷ 2 ; (30+25) ÷ 2

= -27 ÷2 ; 55 ÷ 2

= -13.5, 27.5

3 0

3 years ago

When calculating for volume, you use the area of the 2D shape. <br><br> True or false.

Nana76 [90]

Answer:

I think true.

Step-by-step explanation:

Whereas the basic formula for the area of a rectangular shape is length × width, the basic formula for volume is length × width × height.

5 0

3 years ago

Read 2 more answers

5. Sue is 20 years old and Anne is 10 years old. How many years ago was Sue 3 times as old as Anne

Alexandra [31]

She is 5 years older :) hope I helped

3 0

3 years ago

What is the value of X?

faltersainse [42]

Answer:

x = 2

Step-by-step explanation:

(6x+2)/(x+5) = 16/8

(6x+2)/(x+5) = 2

6x + 2 = 2x + 10

6x - 2x = 10 - 2

4x = 8

x = 8 : 4

x = 2

4 0

3 years ago

A climber is on a hike. after 2 hours he is at an altitude of 400 feet. After 6 hours, he is at an altitude of of 700 feet. What

lora16 [44]

Answer:

75 feet per hour

Step-by-step explanation:

Here, you are essentially given two points on a graph, only they are not graphed. You can visualize (2, 400) and (6, 700), and use the rate of change formula to find the average rate of change.

Then, simplify until you arrive at your solution.

$\frac{y_{2} -y_{1} }{x_{2} -x_{1}} =\frac{700-400}{6-2} =\frac{300}{4} = 75$ feet per hour

8 0

3 years ago

Percent change from 100 to 160​

Percent change from 100 to 160