Mandy's square quilt measures 99 inches on each edge. How many yards of trim does she need to buy to go around the entire quilt?

Answers

Answer 1
Answer: we know that 1 yard equals 36 inches, so we need to know how many yards represent 99 inches, lets use a rule of three:
36 in ------> 1 yd
99 in ------> x

x = (99)(1)/36
x = 2.75
therefore 99 inches equals 2.75 yards and that is the amount of trim that Mandy needs to go around the entire quilt

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D. (5,4)
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A(x_A;\ y_A);\ B(x_B;\ y_B)\n\nmidpoint\ AB:\left((x_A+x_B)/(2);\ (y_A+y_B)/(2)\right)\n\n-------------------\n\n(-3;\ 0);\ (7;\ 4)\n\nmidpoint:\left((-3+7)/(2);\ (0+4)/(2)\right)\to\left((4)/(2);\ (4)/(2)\right)\to(2;\ 2)\n\nAnswer:A

Write a decimal that is 1/10 of 3.0

Answers

it would be 3 tenths, or 0.3
0.3.

Because 3 / 10 = 0.3.

Someone who is smart in math help me!!

Answers

C is the circumcenter of the triangle

So PC =RC = QC

Plug in

3x + 7 = 5x - 15

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Hank has a board 1.75 meters long.He used 0.8 meter to build the walls of a birdhouse.He used 0.4 of what is left for the floor.He needs 0.6 meter for the roof.Does he have enough wood for the roof? EXPLAIN

Answers

He doesn't have enough wood for the roof explanation: If you subtract 0.8 from 1.75 that 0.95 if you then subtract 0.4 from 0.95 you get 0.55 so you can't subtract the last one 'cause if you do you'll get -0.05.

The cost of 3 pizzas and 4 sandwiches at the deli is $68. The cost of 3 pizzas and 7 sandwiches is $92. Find the cost of one pizza and sandwiches

Answers

3p+4s=68 and 3p+7s=92 we can rearrange equation 1 to let 's' be the subject : s=(68-3p)/4. We can then sub this into equation 2 so that there is only one unknown: 3p+7(68-3p)/4=92. Then takeaway p from both sides: 7(68-3p)/4=92-3p. Then multiply by 4: 7(68-3p)= 4(92-3p). The use distributive law on both sides: 476-21p=368-12p. Then rearrange to get 108=9p and the divide by 9 and you will get p=12 Hope this helps!!

For keeping business records every three months of a year Is called a quarter.How many months are equal to three quarters of a year? Explain your answer.

Answers

There are 4 quarters in a year.

What is division?

Division is the process of splitting a number or an amount into equal parts.

Given that, For keeping business records every three months of a year Is called a quarter.

Since, there are 12 months in a year,

And every 3 month is considered as a quarter, then dividing total months by 3 months.

Therefore,

12 / 3 = 4

Hence, there are 4 quarters in a year.

Learn more about division, click;

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the answer is 9 because think of an hour. 15 minutes is a quarter of an 60 minutes/1 hour. 12 months  * 5 = 60 minutes