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sammy [17]
3 years ago
9

What expression are equivalent to -56z + 28

Mathematics
1 answer:
sveta [45]3 years ago
8 0

Answer:

-28(2z - 1)

Step-by-step explanation:

Looking at the coefficients -56 and 28 in -56z + 28, we see that -28 is common to both and can be factored out:

-56z + 28 = -28(2z - 1).

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A person on a runway sees a plane approaching. The angle of elevation from the runway to the plane is 11.1° . The altitude of th
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Answer:

The horizontal distance from the plane to the person on the runway is 20408.16 ft.

Step-by-step explanation:

Consider the figure below,

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