MATHEMATICS MIDDLE SCHOOL

Some friends go to the store to buy school supplies. Noel spends $4.89. Holly spends 3 times as much as Noel. Kris spends $12.73 more than Holly. How much does Kris spend? please walk me through every single step i really need help thanks

Answers

Answer 1
Answer: 4.89 times 3 =14.67          12.73 +14.67 =27.40 
 so kris spend 27.40 dollars

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contestants in a dance marathon rest for the same amount of time every hour. a couple rests for 27 minutes in 6 hours. how long does the couple rest in 8 hours? Show your work.

Answers

In the given question, there are several important information's that needs to be noticed. based on these information's the correct answer to the question can be easily deduced. It is already known that the contestants rest for the same amount of time every hour. In 6 hours they rest for 27 minutes. The 6 hours has to be converted to minutes first.
Then 6 hours = (6 * 60) minutes
                       = 360 minutes
So we have to first determine the amount of rest each contestants take in 1 hour.
Then
In 360 minutes the couple rests for a total time = 27 minutes
In 60 minutes the couple will rest for = (27/360) * 60
                                                           = 4.5 minutes
So the couple rests for 4.5 minutes in 1 hour
Then
In 8 hours the couple will rest for = (8 * 4.5) minutes
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The couple will rest for 36 minutes in 8 hours.

the area of a kite is 384 square feet. one diagonal is three times as long as the other diagonal. find the length of each diagonal.

Answers

The lengths of the diagonals are 16 and 48 feet.

To find the area of a kite, you multiply the lengths of the diagonals by each other and divide by 2.

All we need to do is fill in the information in the formula and solve for the missing side.

What is the formula for the area of a kite?

A = pq/2

384 =  (x(3x))/2

768 = 3x^2

256 = x^2

16 = x

Now, just multiply this diagonal of 16 by 3 to find the other diagonal of 48.

To learn more about the area visit:

brainly.com/question/25292087

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The lengths of the diagonals are 16 and 48 feet.

To find the area of a kite, you multiply the lengths of the diagonals by each other and divide by 2. All we need to do is fill in the information in the formula and solve for the missing side.

A = pq/2

384 = (x(3x))/2
768 = 3x^2
256 = x^2
16 = x

Now, just multiply this diagonal of 16 by 3 to find the other diagonal of 48.

Is the greatest product of a 3 digit number & a 1 diget number is 8,891 ?

Answers

No, because 999 x 9 = 8,991.

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Answers

4 years


Hope this helps :)

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Answers

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Answers

It would be the second answer

Answer:

Option 2.

Step-by-step explanation:

I am flvs student and I took the EOC test and got it right hope it helped

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