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oksian1 [2.3K]
3 years ago
8

Set up a proportion table. for: At a hardware store, the price of 3 feet of rope is $1.20. What is the price of 8 feet of rope?

Mathematics
2 answers:
MissTica3 years ago
6 0
Hi!

Solution:

3 / 1.20 = 2.5

2.5 x 8 = 20

Answer:

8 feet of rope will cost $20!

Hope This Helps!
slavikrds [6]3 years ago
5 0

3/1.2 = 8/x

3x = 9.6

x = 3.2

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Answer:

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Step-by-step explanation:

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Answer:

Horizontal distance between lifeguard and the person is 22 feet.

Step-by-step explanation:

Given: A lifeguard sees a person in distress.The eye level of the lifeguard is 15 feet above the ground. Angle of depression is 34°.

To find: Horizontal distance between lifeguard and the person.

Solution : If we draw a triangle then tan∅ = \frac{height}{base}

               Here base is the horizontal distance.

               Now we put the values in the formula.

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              Or Base = \frac{15}{tan34}

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3 years ago
What polynomial identity will prove that 49-4=45
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The Japanese 5 yen coin has a hole in the middle. What are the possible ways to calculate the difference between the distances f
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7 0
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