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vampirchik [111]
3 years ago
12

A skateboarder holds onto a circular merry-go-round, which is a certain distance away from a padded wall. The platform of the me

rry-go-round has a 7 -foot radius and makes a complete revolution, spinning counterclockwise, every 6 seconds. Assume the point at which the merrygo-round is the shortest distance from the wall is 12 o'clock. The skateboarder lets go of the merry-go-round at the 2 o'clock position, at which time they are 29 feet from the padded wall. How long will it take the skateboarder to hit the wall?
Given the same merry-go-round, assume the skateboarder lets go at the 4 o'clock position. How long will it take the skateboarder to hit the wall?
Mathematics
1 answer:
Drupady [299]3 years ago
8 0

Answer:

.

Step-by-step explanation:

.

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How many solutions does the following equation have 3(X + 9) = 2x + 54
kotykmax [81]

Answer:

One solution.

Step-by-step explanation:

3(x + 9) = 2x + 54

3x + 27 = 2x + 54

3x + 27 - 2x = 2x + 54 - 2x

x + 27 = 54

x + 27 - 27 = 54 - 27

x = 27

8 0
3 years ago
Find the volume of the cylinder
AleksandrR [38]

The volume of the cylinder in terms of π is 18,095.5736 square yards,

the volume of the cylinder by using π equals 3.14 is 18.086.4 square yards.

Step-by-step explanation:

Step 1; The volume of any cylinder is given by π times the product of the square of the radius (r²) and the height (h). The given cylinder has a radius of 12 yards and a height of 40 yards.

The volume of any cylinder = π × r² × h.

Step 2; The value of π equals 3.14159263588. So substituting this value in the equation to calculate the volume we get

The volume of the given cylinder = 3.14159263588 × 12² × 40 = 18,095.5736 square yards.

Step 3; If we substitute the value of π as 3.14 in the equation to calculate the volume, we get

The volume of the given cylinder = 3.14 × 12² × 40 = 18.086.4 square yards.

6 0
3 years ago
Use the formula for volume = ℎ to find the<br> volume of the rectangular prism shown.
Sedaia [141]

Answer: 56 / 729

Step-by-step explanation: (4 * 2 * 7) / (9^3)

3 0
2 years ago
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postnew [5]

Answer:

8/5

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
If the square root of 61 is the longest side length in the triangle and the shorter sides are x and x+1, find the value of x tha
Tju [1.3M]

Answer:

  x = 5

Step-by-step explanation:

You want to find x such that ...

  x^2 +(x +1)^2 = 61

  2x^2 +2x -60 = 0 . . . . . simplify, subtract 61

  x^2 +x -30 = 0 . . . . . . . divide by 2

  (x +6)(x -5) = 0 . . . . . . . . factor; solutions will make the factors be zero.

The relevant solution is x = 5.

5 0
2 years ago
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