3 years ago

The table shows the time it takes Jenny to swim laps. How long will it take her to swim 14 laps?

Mathematics

1 answer:

mrs_skeptik [129]3 years ago

4 0

It will take her 10.5 minutes

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Morgan is walking her dog on an 8-meter-long leash. She is currently 500 meters from her house, so the maximum and minimum dista

Gnom [1K]

Given:
Morgan = 500 meters from her house
Length of leash = 8 meters

minimum distance of the dog from the house 500 - 8 = 492 meters.
maximum distance of the dog from the house 500 + 8 = 508 meters.

7 0

3 years ago

Mega Movies hosted a film premiere on Friday night. They charged $9 for adults and $5 for children. One hundred fifty-nine adult

timofeeve [1]

Answer:

The answer is D. 12 children, 147 adults.

Step-by-step explanation:

I solved all of the possibilities and only D was the answer.

A. 16 children, 143 adults = $1,367

B. 6 children, 153 adults = $1,407

C. 9 children, 150 adults = $1,395

D. 12 children, 147 adults = $1,383

So, the answer is D.

Hope this helps! :)

6 0

2 years ago

When 10 is added to the number that is produced by doubling the number x, the result is equal to 5 times the number that is 7 le

marta [7]

10+2(x)=5(x-7)
10+2(x)=5(x)-35
35+10=5(x)-2(x)
45=3(x)
45/3=x
x=15

8 0

3 years ago

Y is equal to the additive inverse of 4x. Use this information to find the value of the expression 17x + 3y in terms of x.

nevsk [136]

Answer:

Step-by-step explanation:

The additive inverse of a function is that value added that will sum it up to zero

If y is the additive inverse of 4x, then y = -4x

Given the expression 17x+3y

Substitute y = -4x into the expression to have;

17x + 3(-4x)

17x -12x

Hence the value of the expression in terms of x is 5x

5 0

2 years ago

florida received 15 inches of rainfall in 3 months of the year. If the state receive 4.25 each month until the end of the year,

kherson [118]

Since there are 12 months in there year and there have already been 3 months there are 9 left

we need to multiply 4.25 by 9 and then add the first 15 inchess

4.25 times 9 = 38.25+15 = 53.25

Florida will recieve 53.25 inches of rain

I hope I've helped!

3 0

3 years ago