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igor_vitrenko [27]

2 years ago

15

The teacher plans to buy pillowcases for his students. Each student needs 55 cm of material and there are 83 students. how many

does the teacher need to buy for his students ???

1 answer:

laiz [17]2 years ago

5 0

Answer:

4565 cm

Step-by-step explanation:

55 * 83

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Simplify each expression 8x+13-3x+9

igor_vitrenko [27]

Answer:

5x+22

Step-by-step explanation:

8x-3x = 5x

13+9 = 22

Remember sign stays with the number

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3 years ago

A trapezoid has four sides with two sides that are the same length. Let the two sides have length x. The longest side has a leng

Oduvanchick [21]

Answer:

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3 years ago

4. Determine the circumference of a circle with a radius that is 14.2 yds. Use 3.14 for π. Round to the nearest tenth.

Vladimir79 [104]

Answer:

The circumference would be around 90 yards.

Step-by-step explanation:

C = 2πr

r = 14.2

14.2 × 3.14 = 44.588

44.588 × 2 = 89.176

89.176 ≈ 90

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3 years ago

Lisa purchased a hat for $10, a purse for $20, and a book for $23. The sales tax rate was 7.2 percent. What was the total amount

Mamont248 [21]

$56.82 is the correct amount

7 0

3 years ago

There were n signers of the Declaration of Independence. The oldest was Benjamin Franklin, who was y years old. 7 is 10% of y an

zvonat [6]

Assuming n is the number of signers.

7 is 10% of y.
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8 0

3 years ago

Read 2 more answers