2 years ago

The table lists the top four times for the 50-yard freestyle at a swim meet. Who had the fastest time?

Mathematics

1 answer:

Advocard [28]2 years ago

4 0

Answer:

Step-by-step explanation:

Nobody likes a short, one-word-answer. Let’s make sure other people understand everything.

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Answer the question as soon as possible

expeople1 [14]

Answer:

D. Distributive

Step-by-step explanation:

a(b + c) = ab + ac - Distributive property

Correct choice is D

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2 years ago

How many miles can the car travel using 9 gallons of gasline

Igoryamba

Answer:

Great question! First find the rate: 240 miles/9 gallons = 26.7 miles/gallon. So this means Reuben can drive 26.7 miles per 1 gallon.

Step-by-step explanation:

Let me know if you have any questions!

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2 years ago

The figure shows a net of a cube. Which expression can be used to find the total surface area of the cube?

sergij07 [2.7K]

Answer:

Option C: 6(7 * 7)

Step-by-step explanation:

There are six faces of the cube. Since each face is 7 by 7 units, there are 6(7 *7) units total.

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10 months ago

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mariah has been hired as a receptionist.She is paid a flat rate of $225 each week and ears an additional $11.25 for every hour t

blsea [12.9K]

675 = 225 + 11.25h <== ur equation

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3 years ago

A population has a mean µ = 6 and ∑x = 48. How many scores are in the population?

maks197457 [2]

Answer:

Step-by-step explanation:

Recall the formula for the population mean of a data set:

$\mu=\frac{\sum x}{N}$

We already know that μ is 6 and the sum is 48. Substitute:

$6=\frac{48}{N}$

Divide both sides by 48:

$\frac{1}{8}=\frac{1}{N}$

Reciprocal of both sides:

$N=8$

Thus, there are 8 scores in the population size.

And we're done!

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2 years ago

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