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Yakvenalex [24]
2 years ago
11

There are 24 children at the skate park. Seven of them are on bikes, nine of

Mathematics
2 answers:
coldgirl [10]2 years ago
7 0

Answer:

114

Step-by-step explanation:

9 + 7 = 16

24 - 16 = 8 students on inline skates

8 x 4 wheels per skate = 32

32 x 2 shoes per person = 64

7 x 2 wheels per bike = 14

9 x 4 wheels per skate board = 36

36 + 14 + 64 = 114

maksim [4K]2 years ago
4 0

Answer:

82 wheels

Step-by-step explanation:

7(2) + 9(4) + 8(4) = x

14 + 36 + 32 = x

82 = x

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A company is going to make an oil container in the shape of a cylinder. As shown below, the container will have a height of 7m a
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Step-by-step explanation:

For oil container in the shape of a cylinder

radius (r) = 6 m

height (h) = 7 m

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= 2 * 3.14 * 6 * 13

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<em>Now, </em><em> </em>

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3 years ago
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6 0
3 years ago
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3x/7 in verbal expression
FrozenT [24]
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7 0
3 years ago
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a sequence of numbers is given by 25,30,35..............,300. find the number of terms in the sequence​
Lorico [155]

Answer:

56

Step-by-step explanation:

clearly, the sequence is built by adding 5 for every new term.

so, an = an-1 + 5

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a2 = a1 + 5 = 25 + 5 = 30

a3 = a2 + 5 = a1 + 5 + 5 = a1 + 2×5 = 25 + 10 = 35

...

an = an-1 + 5 = a1 + (n-1)×5

now, we know, the last term is 300.

when we determine for which n we get an = 300, we know that n is the number of terms in the sequence.

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3 years ago
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