3 years ago

Find the value of x leave your answer in simplified radical form

Mathematics

1 answer:

GarryVolchara [31]3 years ago

7 0

X^2 = 7^2 - 3^2
x = root40

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A parachute speed during a free fall reaches117 miles per hour What is the speed in feet per second At the speed how many feet w

qwelly [4]

Answer:

Speed is 171.6 ft/s and distance is 1716 feet

Step-by-step explanation:

Given that,

The speed of a parachute = 117 miles per hour.

1 mph = 1.47 ft/s

117 mph = 171.6 ft/s

We need to find the distance it travel during 10 s. We know that the distance covered is equal to the product of speed and time taken. So,

d = vt

$d=171.6\ ft/s\times 10\ s\\\\=1716\ \text{feet}$

Hence, this is the required solution.

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2 years ago

Help with both questions offering 10 points

Alexandra [31]

Answer:

$\:\mathrm{First\: problem:\:}-2,\\\:\mathrm{Second\: problem:\: }-3$

Step-by-step explanation:

The slope of a line passing through points $(x_1, y_1)$ and $(x_2, y_2)$ is:

$m=\frac{\Delta y}{\Delta x}=\frac{y_2-y_1}{x_2-x_1}$

Plugging in any two points in the table we have:

First problem:

$m=\frac{1-5}{2-0}=\frac{-4}{2}=\fbox{$-2$}$

Second problem:

$m=\frac{-1-5}{2-0}=\frac{-6}{2}=\fbox{$-3$}$

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3 years ago

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Lyrx [107]

8/74 l think it that

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2 years ago

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A) Is205 a term in the sequence 15.9, 13.......? 10 15 22

ICE Princess25 [194]

Answer:

Step-by-step explanation:

as 205 is the term greater than the 1st term of AP and the difference is in decreasing order

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3 years ago

Does the temperature outside depend on the time of day, or does the time of day depend on the temperature outside? This may seem

Soloha48 [4]

Temperature changes depending on the time of the day.

Step-by-step explanation:

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3 years ago

Find the value of x leave your answer in simplified radical form​

Find the value of x leave your answer in simplified radical form