Answer:
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Step-by-step explanation:
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Answer:
Everyone who sees this give me 5 stars. I dont know how to solve this lol.
Step-by-step explanation:
Answer:
I have heard of it but I myself do not
Answer:
- x = 375 square feet and y = 6,300 pounds.
Explanation:
The table is:
AIRPLANE LIFTING FORCE
Area of Wings Lifting Force
(square feet) (pounds)
125 1,875
150 2,250
175 2,625
250 3,750
x 5,625
420 y
The ratio of lifting force to the area is equivalent for all pairs in the table. What are the values of x and y?
<u>1. Calculate x:</u>
Ratio of lifting force to the area for the first pair (row):
Ratio of lifting force to area for the pair with x:
Set the proportion:
Equal the two ratios
Multiply both sides by 5,625 (multiplication property of equalities):
<u>2. Calculate y:</u>
You can use the same know ratio for the first pair: 125/1,875
And set the corresponding proportion, with y:
Invert both sides:
Multiply both sides by 420
The answer is x = 375 square feet and y = 6,300 pounds.
