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den301095 [7]
4 years ago
7

The tires on your bicycle have a radius of 13 inches. How many rotations does each tire make when you travel 1200 feet? Round yo

ur answer to the nearest whole number.
Mathematics
2 answers:
kherson [118]4 years ago
6 0

Answer:

176

Step-by-step explanation:

1 foot = 12 inch

1200 feet = 12 x 1200 = 14400 inch

circumference of tyre = pi x 13 x 2 = 81.6814

14400 / 81.6814 = 176.29

Blizzard [7]4 years ago
4 0

Answer:

hi

Step-by-step explanation:

ji

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Jkl is an equilateral triangle jk= 13x+5,KL= 17X-19 AND JL= 8X+35​
stira [4]

Answer:

x = 6

Step-by-step explanation:

Since the triangle is equilateral then sides are congruent.

Equate any 2 sides and solve for x

13x + 5 = 8x + 35 ( subtract 8x from both sides )

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5x = 30 ( divide both sides by 5 )

x = 6

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KL = (17 × 6) - 19 = 102 - 19 = 83

JL = (8 × 6) + 35 = 48 + 35 = 83

ΔJKL is equilateral with side = 83

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3 years ago
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olga nikolaevna [1]

Answer:

yes, it is (3,2)

Step-by-step explanation:

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4 0
3 years ago
20% of what number is 80?<br><br><br> I need the right answer, this is my last shot of passing.
LekaFEV [45]
100%/x%=80/20 (100/x)*x=(80/20)*x - we multiply both sides of the equation by x 100=4*x - we divide both sides of the equation by (4) to get x 100/4=x 25=x x=25
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Step-by-step explanation:

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