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dimulka [17.4K]
2 years ago
15

I need help please please help

Mathematics
1 answer:
lorasvet [3.4K]2 years ago
7 0
How can i help you please guide me?
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Enter the midpoint of the segment whose endpoints are (8, 7) and (-2, 16).​
solmaris [256]

Answer:

<em>(3, 11.5)</em>

Step-by-step explanation:

The coordinates of midpoint are ( \frac{x_{1} +x_{2} }{2} , \frac{y_{1} +y_{2} }{2} )

( \frac{-2 + 8}{2} , \frac{16+7}{2} ) = <em>( 3 , 11.5 )</em>

4 0
2 years ago
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One face of a cube has an area of 25cm.squared what is te surface area of the cube also what is the volume of this cube?
xxTIMURxx [149]
25*6=150= surface area
squar root of 25 is 5 so thats the lengh of each side
5*5*5=125= volume
4 0
3 years ago
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eimsori [14]
C is the only one that 3/4 of the shapes are not shaded. 
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What is the ratio of the radius of a circle to its circumference
maksim [4K]
ANSWER:

r : 2 ( Pi ) r

Hope this helps! <3
5 0
3 years ago
I need answers ASAP! Thanks!
Daniel [21]

Step-by-step explanation:

43. P, U

44. 7

53. Airplanes can be traveling on different planes, one plane above the other. Cars on the same intersection are on the same plane.

55

a. You can choose (4 * 3 * 2)/(3 * 2) = 4 groups of 3 points in which order does not matter.

One of those combinations does not have K, so 3 combinations of the 4 have K.

p = 3/4

b. p = 1 since any three points are always coplanar.

3 0
3 years ago
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