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Gelneren [198K]

3 years ago

5

Janay is constructing a triangle using wire an art project.She has 3 inches of purple wire and 7 inches of pink wire.Janay is go

ing to buy some blue wire for the third side of her triangle

1 answer:

Lady bird [3.3K]3 years ago

8 0

Answer:

2

Step-by-step explanation:

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What is 5/8x+4=3/8x+12

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Answer:

x = 32

(The answer should be 32 if we are solving for x)

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Find f(–2) for the function f(x) = 3x2 – 2x 7. −13 −1 1 23

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Answer:

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Step-by-step explanation:

f ( x ) = 3x² - 2x

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f ( - 2 ) = f ( x )

Here,

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Step-by-step explanation:

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Read 2 more answers

Sebastian swam laps every day in the community swimming pool. He swam 45 minutes each day, 5 days each week, for 12 weeks. In th

lord [1]

Answer:

$\text{Average rate}=\frac{\text{40 laps}}{\text{ hour}}$

Step-by-step explanation:

Please consider the complete question.

Sebastian swan laps every day in the community swimming pool. He swam 45 minutes each day, 5 days each week, for 12 weeks. In that time, he swam 1800 laps. What was his average rate in laps per hour?

Let us convert time taken into hours as:

$\text{Days}=5\times 12=60$

$\text{Minutes}=60\times 45$

1 hour = 60 minutes. To convert minutes into hours, we will divide total minutes by 60.

$\text{Hours}=\frac{60\times 45}{60}=45$

Now, we will divide 1800 by 45 to find average rate in laps per hour as:

$\text{Average rate}=\frac{\text{1800 laps}}{\text{45 hours}}$

$\text{Average rate}=\frac{\text{40 laps}}{\text{ hour}}$

Therefore, Sebastian's average rate is 40 laps per hour.

6 0

3 years ago