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vampirchik [111]
3 years ago
6

The function relating the height of an object off the ground to the time spent falling is a quadratic relationship. Travis drops

a
tennis ball from the top of an office building 90 meters tall. Three seconds later, the ball lands on the ground. After 2
seconds, how far is the ball off the ground?
Mathematics
2 answers:
horrorfan [7]3 years ago
4 0

Answer:

the ball is on the ground after 3 seconds right so it would still be on the ground

Step-by-step explanation:

Komok [63]3 years ago
4 0

Answer:50 meters

Step-by-step explanation:

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A rectangular prism has a length of 12 centimeters, a width of 6 centimeters, and a height of 9 centimeters. A cross section is
Klio2033 [76]

Answer:

<h2>The perimeter of the cross section is 30 centimeters.</h2>

Step-by-step explanation:

In this problem we have the intersection of a rectangular prism an a plane.

The dimensions of the rectangular plane are

l=12cm\\w=6cm\\h=9cm

Assuming the plane is cutting the prism horizontally, the cross section would have dimensions

w=6cm\\l=9cm

Because only the height would be cut.

So, the perimeter of the rectangle cross-section is

P_{cross}=2(l+w)=2(6+9)=2(15)=30cm

Therefore, the perimeter of the cross section is 30 centimeters.

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Slope = 5, through (3,13)
rusak2 [61]

Answer:

y=5x-2

Step-by-step explanation:

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4(g-1)=24 what is g please help
denis23 [38]

Answer:

G=7

Step-by-step explanation:

4(g-1)=24

4g-4=24

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When Brad was born, his Grandma put, $1,500 in a new account for him. Since then, the balance of the account, has grown by 6.5%
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Answer:

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Step-by-step explanation:

now at age of 18 Brad has 1500 * 1,065^18

at age of 21 he will have 1500 * 1,065^21

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