4 years ago

Help me ASAP!!! THANKS! RANDOM ANSWERS WILL BE MODERATED!

1 answer:

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It isn't clear to me whether you want a graph of that region, or you want a graph of a function that has those characteristics. Either way, ....

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A truck with 36-in.-diameter wheels is traveling at 55 mi/h.

kkurt [141]

Answer:

The angular speed is 3,227 rad/min

Step-by-step explanation:

Remember that

1 mile=63,360 inches

step 1

Find the circumference of the wheels

The circumference is equal to

$C=\pi D$

we have

$D=36\ in$

substitute

$C=\pi (36)$

$C=36\pi\ in$

step 2

we know that

The speed of the wheel is 55 mi/h

Convert to mi/min

55 mi/h=55/60 mi/min

Convert to in/min

(55/60) mi/min=55*63,360/60 in/min= 58,080 in/min

we know that

The circumference of the wheel subtends a central angle of 2π radians

using proportion

Find out how much radians are 58,080 inches

$\frac{36\pi }{2\pi }=\frac{58,080}{x} \\\\x=2*58,080/36\\\\x=3,226.67 \ rad$

therefore

The angular speed is 3,227 rad/min

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(PLEASE HELP I WILL GIVE U A BRAINLY)Jonathan had a take out dinner that costed $22.50. He wanted to leave a 15% tip. What is th

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Answer:

25.875

Step-by-step explanation:

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Mr. And Mrs. Brown budget 4.2% of their annual disposable income of $43,500 for clothes . How much do they budget annually?

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$43,500 * 4.2%= $1827

How much do they budget annually? $1827

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Factor 6w^4 + w^3 -3w^2

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A toy is on sale for $28.50. If the tax rate is 6.25%, what is the total cost of the toy?

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30.28

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6.25 percent of 28.50 is 1.7815 1.78 rounded

28.50+1.78=30.28

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