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2 years ago

The perimeter of a rectangle is 30 inches. It’s area is 44 square inches. Find its length and width.

Mathematics

1 answer:

Verizon [17]2 years ago

4 0

Answer:

length 11 width 4

Step-by-step explanation:

perimeter:

11+11=22

4+4=8

22+8=30

area:

11*4=44

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A student needs to make a square cardboard piece. The cardboard should have a perimeter equal to at least 92 inches. The functio

Illusion [34]

Answer:

$s\geq 23$

Step-by-step explanation:

We are given that a student needs to make a square cardboard piece.

Perimeter of cardboard should be equal to atleast 92 inches

We have to find that which shows reasonable domain for f(s)

Let s be the side of square cardboard

We know that perimeter of square =f(s=) $4\times side$

Then, perimeter of cardboard= $4s$

$4s\geq 92$

Dividing by 4 on both sides

$s\geq 23$

Hence, the domain of function $[23,\infty)$

Therefore, option d is true.

Answer:d: $s\geq 23$

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4 years ago

What is 0.08 10 times as much as what

Andrew [12]

0.08 is 10 times greater than 0.008. 0.08/10=0.008

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4 years ago

2/6 3/6 compare the fractions using > < or =

777dan777 [17]

Answer:

see explanation

Step-by-step explanation:

The denominators of the 2 fractions are the same, thus to compare the fractions compare the values on the numerators.

2 is less than 3, hence

$\frac{2}{6}$ < $\frac{3}{6}$

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3 years ago

Read 2 more answers

Reflect the point (-20,4)

Firdavs [7]

Refrection of (-20, 4) across x-axis gives (-20, 4) = (-20, -4)

Refrection of (-20, 4) across y-axis gives (20, 4)

Refrection of (-20, 4) across y = -x gives (20, -4)

Refrection of (-20, 4) across y = 7 gives (20, 10)

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3 years ago

What is the sum of the areas of circle C and circle D?

Yanka [14]

Answer:

98pi

Step-by-step explanation:

Area of circle: pi(r)^2

A1=pi(7)^2

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A2+A1=98pi

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3 years ago