Dimensional Analysis

Question 1

Which expression can be used to convert 100 USD to Japanese yen?

Revolt · Accepted Answer

Answer image: //media.edgenuity.com/EVresources/18dc9ee07ac1ea8db73bea18df75c035.png

Question 2

Question 62580

Revolt · Accepted Answer

62580

Question 3

The weight of a full steel bead tire is approximately 800 grams, while a lighter wheel weighs only 700 grams. What is the weight of each tire in pounds? There are 453.592 grams in one pound. Round answers to 2 decimal places.

Revolt · Accepted Answer

=: 1.76; =: 1.54

Question 4

Question 62647

Revolt · Accepted Answer

1.54

Question 5

Two competing gyms each offer childcare while parents work out. Gym A charges $9.00 per hour of childcare. Gym B charges $0.75 per 5 minutes of childcare. Which comparison of the childcare costs is accurate?

Revolt · Accepted Answer

Gym B and Gym A charge the same hourly rate for childcare.

Question 6

A store manager timed Janette to see how long it would take her to fold and put away a sweater, a shirt, a pair of pants, and a scarf. It took her 26.1 seconds for the shirt, 24.3 seconds for the sweater, 32.8 seconds for the pants, and 18.2 seconds for the scarf. What was the average time it took Janette to fold and put away all four items?

Revolt · Accepted Answer

25.4 seconds

Question 7

A white-tailed deer can sprint at speeds up to 30 miles per hour. American bison can run at speeds up to 3,520 feet per minute. Which animal is faster and by how many miles per hour? There are 5,280 feet in one mile.

Revolt · Accepted Answer

A bison is 10 miles per hour faster than a deer.

Question 8

Mitchell travels from the US to Canada, where he exchanges 150 US dollars for Canadian dollars. He then spends 20 Canadian dollars, returns to the US, and exchanges the remaining money back to US dollars. How many US dollars does Mitchell have remaining?

Revolt · Accepted Answer

130.59

Question 9

What errors did the coach make? Check all that apply.

Revolt · Accepted Answer

He used an incorrect time ratio converting hours to minutes.; He incorrectly concluded that she is not running fast enough.

Question 10

A bike wheel is 26 inches in diameter. What is the bike wheel's diameter in millimeters (1 inch = 25.4 millimeters)?

Revolt · Accepted Answer

Answer image: //media.edgenuity.com/EVresources/1d21ab3e834ec56cacf7cfb4c8fd958b.png

Dimensional Analysis Answers

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