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dedylja [7]
2 years ago
6

A rocket is launched from a tower. The height of the rocket, y in feet, is related to the

Mathematics
1 answer:
sladkih [1.3K]2 years ago
5 0

Answer:

10.17 seconds

Step-by-step explanation:

substitute y=0 into the equation

0=-16x²+153x+98

then use the quadratic formula

a = -16

b= 153

c = 98

Substituting values into the Quadratic equation, you get (Round the values to the nearest hundreth):

x₁= 10.17

x₂= -0.60

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The cup was filled at a constant rate. It started empty. After 2 seconds, it held 70 cm cubed of water.Find the percent of the c
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Answer:

In 3 seconds the cup is filled with 105\ cm^3<u>.</u>

Step-by-step explanation:

Given:

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Solution:

Now Given:

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Again by using Unitary method we get;

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Hence In 3 seconds the cup is filled with 105\ cm^3.

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Answer:

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