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3 years ago

Find the unit rate of miles per hours of a plane that travels 3610 miles in 33.5 hours

2 answers:

7 0

It would be 33.5 over 3610 = 1 over x
cross multiply to make it 3610 x 1 / 33.5. Thats give you a unit rate of about 107.76 over 1

Alik [6]3 years ago

3 0

Plane would be going 107.761194. 3610 divided by 33.5 is about 107

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Greeley [361]

Answer:

x = ±5

Step-by-step explanation:

We are given the following polynomial function and we are to find all of its real roots:

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Let $y=x^2$ so we can now write it as:

$y^2-24y-25$

Factorizing it to get:

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Substitute back $y=x^2$ to get:

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3 years ago

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Step-by-step explanation:

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aleksandr82 [10.1K]

Answer:

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2. 50 degrees

4. 49 degrees

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Step-by-step explanation:

The sum of the measures of the angles of a triangle is 180 degrees.

x + 80 + 40 = 180

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