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Temka [501]
4 years ago
9

How to solve the questions

Mathematics
1 answer:
PilotLPTM [1.2K]4 years ago
8 0
I cant solve the last part at the moment but i think 20. 49
21. 81
22. m
23. 49
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3 years ago
Geometric mean between 1/4 and 80 please answer​
Minchanka [31]

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Step-by-step explanation:

3 0
4 years ago
Solve.
Anuta_ua [19.1K]

Answer:

The temperature at 1,000 feet will be 56.4ºF; at 2,000 feet it will be 52.8ºF; and at 3,000 feet it will be 49.2ºF.

Step-by-step explanation:

Given that W. Altus is climbing 3,000 feet to the top of a mountain, starting at a temperature of 60ºF, which decreases 3.6ºF every 1,000 feet of elevation, to determine the temperature every 1,000 feet of elevation, the following calculations must be performed:

0 feet = 60ºF

1,000 feet = 60ºF - 3.6ºF = 56.4ºF

2,000 feet = 56.4ºF - 3.6ºF = 52.8ºF

3,000 feet = 52.8ºF - 3.6ºF = 49.2ºF

Thus, the temperature at 1,000 feet will be 56.4ºF; at 2,000 feet it will be 52.8ºF; and at 3,000 feet it will be 49.2ºF.

3 0
3 years ago
Please help I’ll give brainliest!!
trapecia [35]

(-3)^2 = -3 x -3 = 9

(-2)^2 = -2 x -2 = 4

9 + 4 = 13

The answer is 13

6 0
3 years ago
Read 2 more answers
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