2 years ago

Need help asap

Mathematics

1 answer:

sergeinik [125]2 years ago

4 0

GTA LITE V2 BY WITLOPPELZGAMING

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List the key parts of this graph and explain what each means in a real world context

Reptile [31]

Which graph? I can not see any graph in there

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2 years ago

Jasmine is riding on a carousal. She is sitting 9.5 feet from the center and it takes 20 seconds to

rusak2 [61]

Answer:

<em>2.983 </em>ft/sec

Step-by-step explanation:

Given that

Distance between center and Jasmine riding on a carousal = 9.5 feet

Time taken to complete one rotation = 20 seconds

To find:

Jasmine's linear speed = ?

Solution:

Number of revolutions per minute = $\frac{60}{20} = 3$

Formula for linear speed is given as:

$v=\dfrac{2\pi}{60}\cdot r\cdot RPM$

Where $r$ is the radius of circular path and

$RPM$ is the number of revolutions per minute.

$v=\dfrac{2\pi}{60}\times 9.5 \times 3\\\Rightarrow v=\dfrac{\pi}{10}\times9.5 \\\Rightarrow v = \bold{2.983\ ft/sec}$

Therefore, the linear speed is <em>2.983 ft/sec.</em>

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3 years ago

If y is directly proportional to x and if y = 20 when x = 6, what is the value of y when x = 9 ?

11Alexandr11 [23.1K]

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3 years ago

Help me my grade depends on this

taurus [48]

Answer:

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Step-by-step explanation:

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1 year ago

Read 2 more answers

What percent of $90 = $45

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45 is exactly half of 90
that means 45 is 50% of 90.

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3 years ago