2 years ago

Please help me I’ll give brainly

Mathematics

1 answer:

Dvinal [7]2 years ago

3 0

Obtuse, acute, and right.

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You are riding a roller coaster when a shoe falls off your foot. The function y=300−16t2 represents the height y (in feet) of th

Juli2301 [7.4K]

Answer:

Time to land on 11ft is 4.25 seconds

Step-by-step explanation:

Given

$y = 300 - 16t^2$

Required

Solve for t when height is 11ft

This implies that $y = 11$

So: substitute 11 for y in $y = 300 - 16t^2$

$11 = 300 - 16t^2$

Collect Like Terms

$16t^2 = 300 - 11$

$16t^2 = 289$

Express both sides as squares

$4^2 * t^2 = 17^2$

$(4t)^2 = 17^2$

Take square roots of both sides (ignore negative)

$4t = 17$

Solve for t

$t = \frac{17}{4}$

$t = 4.25$

Hence, time to land on 11ft is 4.25 seconds

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3 years ago

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Veronica has been saving dines and quarters. she has 94 coins in all and the total value is $19.30. How many dimes and quarters

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3 years ago

2x + y = 0 equation of the line perpendicular point (2,2)

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Hello,

y=-2x
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The equation is:

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==>y=x/2+1

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