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liubo4ka [24]
3 years ago
12

A wheel has diameter 60 cm.

Mathematics
1 answer:
Marrrta [24]3 years ago
4 0
The answer is c because when you multiply 60 and 0.07 youranswer is 4.2
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How many ways are there for Alice, Bob, Charlie, David and Eve to line up from left to right, such that Charlie is somewhere to
steposvetlana [31]

Answer:

120 ways

Step-by-step explanation:

Alice, Bob, David, Charlie,   Eve

David, Alice, Bob,  Charlie,   Eve

Alice,David, Bob,  Charlie,   Eve

Charlie,   Eve ,Alice,David, Bob,  

Charlie,   Eve ,Alice, Bob, David,

Charlie,   Eve ,David, Alice, Bob,

Alice,Charlie,   Eve , Bob, David,

Alice,Charlie,   Eve ,  David, Bob,

Bob,Alice,Charlie,   Eve ,  David,   and so .

This is a permutation question as the order of placing Charlie to the left of Eve is important.

So the total number of people n= 5 and the possible order is 4 keeping Charlie left of Eve. Eve cannot have the last position to keep Charlie on the left.

Using the formula of nPr = n!/ (n-r)! we get

5! / (5-4)! = 120 ways in which Charlie can be placed to the left of Eve.

6 0
2 years ago
HERE IS THE CORRECT PHOTO MATH HELP PLS
kotykmax [81]

Answer:

Hello!

I gave a picture of the dot reflected across the x axis! and heres the coordinates!

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New coordinates: 3, 7

6 0
3 years ago
I need help with this
pochemuha

Answer:

A(x) =  \frac{ 4x + 800 }{x}

Step-by-step explanation:

C(x) = 4x + 800.... (given)

\because \: A(x) =  \frac{C(x) }{x}

\therefore \: A(x) =  \frac{ 4x + 800 }{x}

7 0
3 years ago
A cube with a cylindrical hole cut out of the middle is shown. The edge length of the cube is 36 feet, and the circle on the fro
Vaselesa [24]

46204 ft³

<h3>                               <u>Explanation</u>:</h3>

Volume of <u>cube</u>: length³ ⇒ 36³ ⇒ 46656 ft³

Volume of <u>cylinder</u>: πr²h ⇒ π(2)²(36) ⇒ 144π ⇒ 452.39 ft³

Volume of the figure: 46656 - 452.15 = 46203.61 ft³ ≈ 46204 ft³

4 0
2 years ago
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Round 126,945 to the nearest ten thousand
Sever21 [200]
126,945 to the nearest ten thousand is 130,000.
7 0
3 years ago
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