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SpyIntel [72]
3 years ago
11

An airplane at 30,100 feet above the ground begins descending at the rate of 2150 feet per minute. Write and solve a linear equa

tion to find how many minutes it will take the plane to reach the ground
Mathematics
1 answer:
IrinaVladis [17]3 years ago
5 0

Answer:

30100-2150x and it would take 14 minutes to reach the ground.

Step-by-step explanation:

30100 feet is out starting y coordinate, and since 2150 is always changing depending on the amount of time we multiple it by x (the amount of minutes) therefor we can create the equation 30100-2150x and when we plus in 14 the equation would equal 0

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Answer:

a

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3 years ago
Find the value of the monomial. 5x^3 for x=0.5
Nataly [62]

Answer:

The correct answer is 166.375 <em>or</em> 166.4 when rounded to the nearest tenth.

Step-by-step explanation:

If x = 0.5, then 5x^3 = 5.5^3.

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Hope this helps! :D

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