3 years ago

Use two unit multipliers to convert 20 inches to miles

Mathematics

1 answer:

jarptica [38.1K]3 years ago

6 0

Answer:

Step-by-step explanation:

I answered another one of your questions so I will not explain as much. ther are 12 inches in a foot and then 5280 feet in a mile so that's 1 ft/ 12 in and 1 mi/ 5280 ft. So the math is 20 in * 1 ft/ 12 in * 1 mi/ 5280 ft = .000315 mi.

In reference to the last one, do keep in mind "square" inches and whatnot mean you square things. so 1 ft/ 12 in becomes 1 ft^2/ 144 in^2. Just as a small heads up to what could be tricky.

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What is 3.2 × 10−4 m/h in centimeters per second? A. 8.889 × 10−6 cm/s B. 8.889 × 10−5 cm/s C. 1.152 × 10−5 cm/s D. 1.152 × 10−7

atroni [7]

$3.2 x 10^{-4} x \frac{100}{3600} = 8.888 x 10^{-6}$

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4 0

2 years ago

mark bought 3 tickets to a baseball game that cost 4.35 each. he also bought a bag of peanuts for 5.65 how much money did mark s

marin [14]

3x4.35=13.05

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18.7 Is your answer. Hope this helps!

6 0

3 years ago

Pls help me!!!! I'm stuck on how to solve this!!??

Luda [366]

Let A represent the value of the car after each year.
A= initial value (P)×(1+percent increase(r)) ^time
A=P×(1+r)^t
A=18710×(1+(-12%))^8
A=18710×(1-12%)^8
A=18710×(1-0.12)^8
A=18710×(0.88)^8
A= 6728.7619591115
The best approximation is 6729
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Your answer is B.

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2 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

Read 2 more answers

I need this done quick!! help!!1!!!1

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