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Ymorist [56]
3 years ago
15

At practice, Tom does three times as many push-ups as Justin, and also 50 jumping jacks. He does 72 exercises in

Mathematics
1 answer:
Sunny_sXe [5.5K]3 years ago
8 0
X= 7 1/3
Explanation- Take 72 and subtract 50 from that giving you 22. Then take 22 and divide it by 3 to get 7.3333333333333 (repeats) or 7 1/3
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Kim’s soccer team played in 33 games. They won 1 more than 15 times of the number of games they lost. Which system of equations
VARVARA [1.3K]
W = 1+15*l
(The number of games they won= 1+15* the number of games they lost.)
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3 years ago
What is m∠2 + m∠3?<br> HELPPPPP!!!!!
Eva8 [605]
I believe the answer is 90
5 0
3 years ago
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What is <br> (2ab-a+2) - (-ab-2)
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Step-by-step explanation:

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8 0
2 years ago
Estimate the original volume of the pyramid in Fig. 15.28, given that its frustum has a 4 m by 4 m square top which is 12 m vert
puteri [66]

The volume of the pyramid is 2496 cu.m.

<h3>What is a Pyramid ?</h3>

A pyramid is a three dimensional structure which has a polygon base and  in general triangular faces which join at the top .

It is given that

A pyramid \rm frustum has a 4 m by 4 m square top

Height = 12 m

Base = 20 m

The volume of a square pyramid with a  \rm frustum is given by

V = (1/2) * ( Area of base + Area of  \rm frustum ) * height of the  \rm frustum from the base

V = 0.5 * ( 20 *20 + 4*4 ) * 12

V = 2496 cu.m

The volume of the pyramid is 2496 cu.m.

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8 0
2 years ago
What is the formula for midpoint??
Feliz [49]
(-4,4) (3,-2)
formula for finding mid point is
M=(x1+x2/2,y1+y2/2)
m=-4+3/2,4-2/2
m=(-1/2,1)
4 0
2 years ago
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