Given a = 4 and b = -2, evaluate -|b - a|.

Mathematics

1 answer:

Alchen [17]2 years ago

6 0

-6 is the answer
Hope this helps

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If the mountain is 1,200 feet tall, find the length of the ski lift

Nina [5.8K]

The length of the sky lift is 3.387.05 ft
Step-by-step explanation;
By an online search, i found that the sky lift
rises at an angle of 20.75 degrees.
Then we can think on a triangle rectangle, such
that:
One cathetus is 1200ft, this is the opposite
cathetus to the angle of 20.75°
The length of the ski lift would be the
hypotenuse of this triangle rectangle.
Then we can use the relationship:
Sin(a) = opposite cathetus/hypoteuse.
such that:
a = 20.75°
opposite cathetus=1200ft
then:
sin(20.75°) = 1200ft/hypotenuse
hypotenuse =1200ft/sin(20.759) =3.387.05 ft
The length of the sky lift is 3.387.05 ft

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2 years ago

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MakcuM [25]

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3 years ago

A customer wants you to enlarge a photo to 2 3/ 4 its current height. The photo's current height is 3 1/4 inches. What should it

Nikolay [14]

I think the answer should be 6,I just added the two fractions

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3 years ago

Find 4,5,6 Answer the rest for a thank you, and a brainliest.

zmey [24]

Area of circle= $\pi r^{2}$

Q4. Area of circle= $\pi *12^{2}$
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=3.14* $3^{2}$
=28.26 $in^{2}$

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2 years ago

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Tems11 [23]

answer:

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