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2024daisjavien
11.01.2021 •
Mathematics
This morning, the temperature was 80 ⁰F. It dropped 5 degrees per hour. In how many (h) hours did the temperature drop to at most 40 ⁰F? Using the inequality 80 - 5h ≤ 40, which solution makes sense?
a. h ≥ 8 (The temperature dropped for more than 8 hours.)
Selected:b. h ≤ 8 (The temperature dropped for 8 hours or less.)This answer is incorrect.
c. h ≥ 8 (The temperature dropped for 8 hours or more.)
d. h ≤ 8 (The temperature dropped for less than 8 hours.)
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Ответ:
Did you mean: This morning, the temperature was 80 ⁰F. It dropped 5 degrees per hour. In how many (h) hours did the temperature drop to at most 40 ⁰F? Using the inequality 80 - 5h ≤ 40, which solution makes sense? a. h ≥ 8 (The temperature dropped for more than 8 hours.) Selected:b. h ≤ 8 (The temperature dropped for 8 hours or less.)This answer is incorrect. ch ≥ 8 (The temperature dropped for 8 hours or more.) d. h ≤ 8 (The temperature dropped for less than 8 hours.)
Ответ:
For your square you would get 16 ft squared
For your rectangle you would get 32 ft squared
For your other rectangle you would get 32 ft squared as well
Then add those all together to get the full answer
80 ft squared
Hope this helps :)
Break it into squared and rectangles and find the area of those first then add it all togetherFor your square you would get 16 ft squaredFor your rectangle you would get 32 ft squaredFor your other rectangle you would get 32 ft squared as wellThen add those all together to get the full answer80 ft squaredHope this helps :)Read more on -
Step-by-step explanation: