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atroni [7]
4 years ago
14

The circumference of the hub cap of a tire is 72.72 centimeters. Find the area of this hub cap. Use 3.14 for pi.

Mathematics
1 answer:
steposvetlana [31]4 years ago
4 0
The answer should be 421.034904 if you’re not rounding
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Two upward forces are acting on a bolt. One force of 60.5lb acts at an angle of 82.4 above the horizontal and the other force of
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Answer:

Fv = 79.63 lb

The total upward force Fv is 79.63 lb

Step-by-step explanation:

We need to determine the total upward force, the y component of force;

Given;

Force F1 = 60.5 lb, 82.4° above horizontal

Force F2 = 37.2 lb, (82.4-50.5)° above horizontal

The vertical component of Force F1 and F2 is;

Fv = 60.5sin(82.4) + 37.2sin(82.4-50.5)

Fv = 79.63 lb

The total upward force Fv is 79.63 lb

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3 years ago
What is the area of the triangle?<br><br> 8<br> 8<br> 10<br> 10<br> 12.8<br> 12.8
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4km = 4000m

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(please help!!!) David hikes 2.25 miles in 0.5 hr. What is his rate in miles per hour? At this rate, how long will it take him t
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3 years ago
A sporting good store sells tennis balls in boxes. Each box has 4 sleeves of tennis balls. Each sleeve has 3 tennis balls. The s
Afina-wow [57]

Answer:

The total number of tennis ball did store sell in all is 1,356  

Step-by-step explanation:

Given as :

The number of sleeves of tennis ball in each box = 4

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Now,

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The selling of boxes on Sunday = 46

So, The Total number of boxes sold = 67 + 46 = 113

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Hence The total number of tennis ball did store sell in all is 1,356  Answer

3 0
3 years ago
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