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julsineya [31]
3 years ago
5

Trigonometry Story Problem? A gondola on an amusement park ride spins at speed of 13 revolutions per minute. If the gondola is 2

5 feet from the ride's center, what is the linear speed of the gondola in miles per hour. (Hint: 5280 feet=1 minute).
Mathematics
1 answer:
Neko [114]3 years ago
7 0
<span>23.2 mph What you do is figure out how far the gondola is moving. Given that it's moving in a circle with a radius of 25 feet, the circumference is: 2 * 3.14159 * 25 = 157.08 feet. Now it travels that distance 13 times per minute giving: 157.08 * 13 = 2042.04 feet per minute. Finally, assuming it keeps up that speed for 1 hour, you get 2042.04 * 60 = 122522.4 feet per hour. Now convert that to miles per hour by dividing by 5280 122522.4 / 5280 = 23.2</span>
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How to factor a trinomial with a leading coefficient?.
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Answer:

What is the factors of leading coefficient?

Each rational zero of a polynomial function with integer coefficients will be equal to a factor of the constant term divided by a factor of the leading coefficient. When the leading coefficient is 1, the possible rational zeros are the factors of the constant term.

Step-by-step explanation:

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| A 5-minute international call costs $2.15 and a 12-minute
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Answer:

step two is wrong

Step-by-step explanation:

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3 years ago
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Sever21 [200]

Answer:

The answer is 3x(x - 3)(x + 2)

Step-by-step explanation:

3x³ - 3x² - 18x

<u>Factor out 3x from the expression</u>

We have

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We have the final answer as

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3 years ago
An animal shelter has 36 kittens and 12 puppies available for adoption. What is ration of puppies to kittens?
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3 years ago
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Thomas invested $1498.00 at 6% simple interest per annum calculate How long it will be before his investment earns $449.40
valentinak56 [21]

Answer:

t = 6 years

Step-by-step explanation:

Use the simple interest formula:  i = prt, where p is the principal, r is the interest rate as a decimal fraction, and is the elapsed time, in years.

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t = 6 years

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2 years ago
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