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Tatiana [17]
3 years ago
11

A shoe store stocks 3 pairs of boots for every 5 pairs of athletic shoes. When the store stocks 30 pairs of boots, how many athl

etic shoes will they stock.
Mathematics
2 answers:
Doss [256]3 years ago
3 0

\text{Lets make a ratio from the scenario given in the question:}\\\\3:5\\\\\text{We know that they stocked 30 pairs of books}\\\\\text{3 times 10 makes 30, so multiply 10 on the other side of the ratio:}\\\\3:5\\\cdot10\\\\30:50\\\\\text{This means that they will have 50 athletic shoes in stock}\\\\\boxed{\text{50 athletic shoes}}

ladessa [460]3 years ago
3 0

Answer:50 athletic shoes

Step-by-step explanation:

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Tigers:-

f(t)  = 7(1 + 0.1)^2   where t = number of years

Eagle 

g(t)  =  15 + 2t


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C when the number of tigers = number eagles the 2 functions will be equal;-

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3 years ago
Which sequences are geometric? Check all that apply.
MatroZZZ [7]

Answer:

The geometric sequences are:

16 , -8 , 4 , -2 , 1 ⇒ 2nd

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Step-by-step explanation:

In the geometric sequence there is a constant ratio between each two consecutive terms

Let us find which sequence has  a constant ratio between its consecutive terms

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∵ -4 ÷ -2 = 2

∵ -6 ÷ -4 = 1.5

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∴ The sequence is not geometric

16 , -8 , 4 , -2 , 1

∵ -8 ÷ 16 = -0.5

∵ 4 ÷ -8 = -0.5

∵ -2 ÷ 4 = -0.5

∵ 1 ÷ -2 = -0.5

- There is a constant ratio -0.5 between the consecutive terms

∴ The sequence is geometric

-15 , -18 , -21.6 , -25.92 , -31.104, ........

∵ -18 ÷ -15 = 1.2

∵ -21.6 ÷ -18 = 1.2

∵ -25.92 ÷ -21.6 = 1.2

∵ 31.104 ÷ 25.92 = 1.2

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∴ The sequence is geometric

4 , 10.5 , 17 , 23.5 , 30, ......

∵ 10.5 ÷ 4 = 2.625

∵ 17 ÷ 10.5 = 1.619047619

- No constant ratio between the consecutive terms

∴ The sequence is not geometric

625 , 125 , 25 , 5 , 1 , ........

∵ 125 ÷ 625 = 0.2

∵ 25 ÷ 125 = 0.2

∵ 5 ÷ 25 = 0.2

∵ 1 ÷ 5 = 0.2

- There is a constant ratio 0.2 between the consecutive terms

∴ The sequence is geometric

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3 years ago
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Answer:

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Step-by-step explanation:

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7x + 5 = 8x

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