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dlinn [17]
3 years ago
7

A parachutists speed during a free fall reached 99 miles per hour. What is this speed in feet per second? At this speed, how man

y feet will the parachutist fall during 15 seconds of free fall? In your computations, use the fact that 1 mild is equal to 5280 feet.
Mathematics
1 answer:
Sladkaya [172]3 years ago
8 0
22,275 i am not sure
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I will mark brainliest
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Answer:

2nd option

Step-by-step explanation:

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The zeros are x = - 1 and x = 5

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Using the Laws of exponents, simplify the following problem.
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Mr. Bridges paid $582.40 for a set of four tires for a truck about how much was the cost per tire
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Does anyone know how to solve this? It’s really starting to stress me out.
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Answer:

π − 12

Step-by-step explanation:

lim(x→2) (sin(πx) + 8 − x³) / (x − 2)

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Distribute the cube:

lim(u→0) (sin(πu + 2π) + 8 − (u³ + 6u² + 12u + 8)) / u

lim(u→0) (sin(πu + 2π) + 8 − u³ − 6u² − 12u − 8) / u

lim(u→0) (sin(πu + 2π) − u³ − 6u² − 12u) / u

Using angle sum formula:

lim(u→0) (sin(πu) cos(2π) + sin(2π) cos(πu) − u³ − 6u² − 12u) / u

lim(u→0) (sin(πu) − u³ − 6u² − 12u) / u

Divide:

lim(u→0) [ (sin(πu) / u) − u² − 6u − 12 ]

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lim(u→0) (sin(πu) / u) − 12

Multiply and divide by π.

lim(u→0) (π sin(πu) / (πu)) − 12

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Use special identity, lim(x→0) ((sin x) / x ) = 1.

π (1) − 12

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3 0
2 years ago
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