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Nimfa-mama [501]
2 years ago
7

When an apple is dropped from a tower 256 feet high, the function h(t) =-167 +256 models the height of the

Mathematics
1 answer:
DerKrebs [107]2 years ago
3 0

Answer:

around 1.5 sec

Step-by-step explanation:

basically you wanna figure out at what time is the height=0

since h(t) represents height, set it to 0 then solve for t

i believe you might have forgotten the t in the equation so i assumed it was -167t

0=-167t+256

-256=-167t

t=1.53293413174

around 1.5 seconds after it was dropped

alternatively, you could plug the equation into desmos, replacing h(t) with y and t with x and find the x intercept

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The speed of light is 3 x 108 m/s. If its frequency is 4.11 x 104 Hz, what is its wavelength?
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2 years ago
Melinda works at a cafe. Each day that she works, she records x, the total dollar amount of her customers’ bills and then y, her
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Answer:

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In the picture attached, the table, the plot and the line of best fit are shown. There we can see the next equation:

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5 0
2 years ago
How do you this question? Please help.
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N - Nicholes money
M - Marys money

(1) N + M = 4800 ⇒ N = 4800 - M
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subtitute (1) to (2)

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