3 years ago

Which situation has a unit rate of $7?

Mathematics

1 answer:

cupoosta [38]3 years ago

4 0

Answer:

C is the answer.

Step-by-step explanation:

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Please help me answer all parts of the question in the photo.

goldenfox [79]

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3 years ago

What is 15% of 80kg i am<br> Really not sure

Dafna11 [192]

Answer:

12 kg

Step-by-step explanation:

15×80/100

15×8/10

120/10

12 kg

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3 years ago

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Oksana_A [137]

Answer:

Step-by-step explanation:

because there are numbers involved

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3 years ago

Solve for x please and quick please

alisha [4.7K]

Answer:

x = √149 km

Step-by-step explanation:

Pythagorean theorem

x^2 = 10^2 + 7^2

x^2 = 100 + 49

x^2 = 149

x = √149

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3 years ago

PLEASE HELP ME!! A section of a highway is constructed with a 23% grade. What angle does the highway make with a horizontal line

lesantik [10]

Answer: 77.05

Step-by-step explanation: 1) Draw a right triangle with these measures:

angle with the horizontal: 6 degress

horizontal segment: 5

height: x

2) Definition of tangent : tan(6°) = opposite leg / adjacent leg = x / 5 =>

3) Solve for

x = 5tan(6°) = 77.05

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2 years ago