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Leno4ka [110]
3 years ago
6

A tire travels about 75 inches in one full rotation. What is the Demeter of the tire, to the nearest inch?

Mathematics
2 answers:
Gnesinka [82]3 years ago
5 0

Answer:

\boxed {\boxed {\sf 24  \ inches}}}

Step-by-step explanation:

We want to find the diameter of the tire given the distance traveled in 1 full rotation.

The circumference of a circle is the distance all the way around. If a wheel or tire makes 1 full rotation, the distance traveled is equal to the circumference.

The circumference is the product of pi and the diameter.

c=\pi \times d

We know the circumference (distance traveled in 1 full rotation) is 75 inches. We can substitute this value for c.

75 \ in =\pi \times d

We want to find the diameter, so the variable must be isolated. It is being multiplied by pi. The inverse of multiplication is division, so we divide both sides by pi.

\frac {75 \ in}{\pi}= \frac{\pi \times d}{\pi}

\frac {75 \ in}{\pi}=d

23.8732415 \ in=d

Round to the nearest inch. The 8 in the tenths place tells us to round the 3 up to a 4.

24 \ in \approx d

The diameter of the tire is approximately <u>24 inches.</u>

adelina 88 [10]3 years ago
3 0

Answer:

<h2>24 inches</h2>

Step-by-step explanation:

c = πd

75 = 3.14d

Divide both sides by 3.14

23.89 = d

Rounded

24 inches

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Is(5, 6)a solution to the inequality<br> y &lt; 2x + 4 ?
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Answer:

yes

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3 years ago
Question 7 of 10
Gelneren [198K]

The group of values plugged into the TVM Solver of a graphing calculator that will return the amount of a 25-year loan with an APR of 16.8%, that is paid off with monthly payments of $340 is:

A. N=300; 1%-1.4; PV = PMT=-340; FV=0; P/Y=12; C/Y=12;PMT:END

What is monthly compounding?

Monthly compounding in this case the number of payments would be the number of monthly payments in 25 years, which is 300 monthly payments(i.e. 12*25=300), this means that options B and D are obviously incorrect because number of payments, N is given as 25( 25 years instead of 300 months)

What is monthly interest rate?

The monthly interest is the annual interest rate of 16.8% divided by 12, which is 1.40%, in short, option C is also wrong because I/Y(monthly interest rate) was as shown as an interest rate of 16.8% instead of 1.40%

Overall, the correct option is A, because the number of payments and interest rate were stated correctly, unlike other options that were incorrectly written

Find out about more about TVM Solver notations on:brainly.com/question/14586708

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2 years ago
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