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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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Debora [2.8K]
You are adding 9/3 each time

so 2/3, 11/3, 20/3, 29/3, 38/3, 47/3


hope this helps
6 0
3 years ago
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What is the equation for the acid ionization constant of HClO2?
jarptica [38.1K]
<span>[H+] x [(CIO2)-]/[HCIO2]</span>
6 0
3 years ago
James built a small electric car and recorded the distance it traveled. The table below shows the distance traveled (n) during t
Scrat [10]
<span>Table

Elapsed Time (seconds) Distance Traveled (feet)

1                                         6.2

2                                        12.4

3                                        18.6

4                                         24.8

Explanation:

You can check that 6.2 / 1 = 12.4 / 2 = 18.6 / 3 = 24.8 / 4 = 6.2

So, the relationship between the distance traveled and the time elapsed is a constant:

distance traveled / time elapsed = 6.2

n / f = 6.2

=> n = 6.2 f

Answer: n = 6.2 f
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5 0
3 years ago
I don’t get this question
kvv77 [185]

This is a right triangle and to solve this you must use Pythagorean theorem:

a^{2} +b^{2} =c^{2}

a and b are the legs (the sides that form a perpendicular/right angle)

c is the hypotenuse (the side opposite the right angle)

In this case...

a = 60

b = x

c = 65

^^^Plug these numbers into the theorem

60^{2} +x^{2} =65^{2}

simplify

3600 + x^{2} = 4225

Now bring 3600 to the right side by subtracting 3600 to both sides (what you do on one side you must do to the other). Since 3600 is being added on the left side, subtraction (the opposite of addition) will cancel it out (make it zero) from the left side and bring it over to the right side.

3600 - 3600 + x^{2} = 4225 - 3600

0 + x^{2} = 625

x^{2} = 625

To remove the square from x take the square root of both sides to get you...

x = √625

x = 25

(option C)

Hope this helped!

Just a girl in love with Shawn Mendes

6 0
3 years ago
It is a rectangle and I need to get x and the top is -1+4x and the bottom is 3x+3 I’m in 8th grade geometry
Andrej [43]

The value of x is 4.

Step-by-step explanation:

Consider a Rectangle ABCD

AB as Top

CD as Bottom

AB = -1 + 4x

CD = 3x + 3

To Find:

x = ?

Solution:

In a Rectangle ABCD

Opposite sides of rectangle congruent,

AB = CD

Top = Bottom

on substituting we get

-1+4x=3x+3\\\\4x-3x=3+1\\\\x=4\\\therefore x =4

The value of x is 4.

4 0
3 years ago
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