3 years ago

A go-kart's speed is 607,200 ft per hour. What is the speed in miles per hour?

Mathematics

1 answer:

Inessa [10]3 years ago

4 0

There are 5280 feet in a mile. So divide 607,200 feet by 5280 to get 115. The go-kart's speed is 115 miles per hour.

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WILL GIVE BRAINLIEST easy vocab!!!

finlep [7]

Answer:

If two chords intersect in a circle, then the product of the lengths of the segment are equal

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3 years ago

Carpenters use a tool called a speed square to help them mark right angles . A speed square is a right triangle

Ronch [10]

Answer:

A. $Area = \frac{1}{2}(2x^2 - 2x - 24)$

B. $Area = 3.75 in^2$

Step-by-step explanation:

A. $Area = \frac{1}{2}bh$

Where,

$b = 2x + 6$

$h = x - 4$

Plug in the values to get a polynomial that represents the area of the tool

$Area = \frac{1}{2}(2x + 6)(x - 4)$

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$Area = \frac{1}{2}(2x^2 - 8x + 6x - 24)$

$Area = \frac{1}{2}(2x^2 - 2x - 24)$

B. To find area, when x = 4.5 in, plug in the value of x into the equation for the area of the tool.

$Area = \frac{1}{2}(2(4.5)2 - 2(4.5) - 24)$

$Area = \frac{1}{2}(2(20.25) - 9 - 24)$

$Area = \frac{1}{2}(40.5 - 9 - 24)$

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3 years ago

Classify this by degree and by number of terms?

sveta [45]

The answer is quintic binomial.

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3 years ago

Find the value of n<br><br> 6/n = 5/120

sleet_krkn [62]

Answer:

n = 144

Step-by-step explanation:

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6 * 120 = 5*n

5n = 6*120

5n = 720

n = 720/5

n = 144

8 0

3 years ago

Read 2 more answers

Sal bought x shares of a stock that sold for 31.50 per share. He paid a 1% commission on the sale. The total cost of his investm

Licemer1 [7]

Answer:

180

Step-by-step explanation:

add 1% to 31.50 to get 31.815

then take the total 5276.70 and divide by 31.815

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2 years ago