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noname [10]
3 years ago
12

On graph paper, draw four different rectangles that each have an area of 24 square units. Then find the perimeter of each one.

Mathematics
1 answer:
GenaCL600 [577]3 years ago
4 0

My first rectangle is 1 unit wide and 24 units long. Its area
is 24 square units and its perimeter is 50 units.

My second rectangle is 2 units wide and 12 units long. Its area
is 24 square units and its perimeter is 28 units.

My third rectangle is 3 units wide and 8 units long. Its area
is 24 square units and its perimeter is 22 units.

My fourth rectangle is 4 units wide and 6 units long. Its area
is 24 square units and its perimeter is 20 units.

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podryga [215]

Answer:

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3 years ago
Select all correct answers
suter [353]
To find out how big of a TV Don can mount on his wall and still have at least 24 1/2 inches left on both sides, we just need to subtract the amount of space Don wants to save from the amount that Don has total.
Also, decimals are much easier to work with in these types of problems than fractions, so we will convert the fractions to decimals.

88 3/4 = 88.75
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Since Don wants to save 24.5 inches on both sides, we will need to multiply 24.5 by 2 before continuing.

24.5 * 2 = 49

Then, we just need to subtract the amount of length he wants to save by the total amount he has.

88.75 - 49 = 39.75

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The largest TV Don can fit on his wall while saving the amount he wants to save on both sides for his speakers is 39 3/4 inches. That means he can get either Television A, B, or C.
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5 0
4 years ago
Geometry- finding radius of a circle. please only answer if you actually know. it would help so much
MariettaO [177]

Answer:

D

Step-by-step explanation:

For a circle, the equation of the circumference is c = π * 2r (radius). Since in this case, the circumference is 15.3, that means π * 2r = 15.3. I'm going to assume that pi is 3.14 because the four answers aren't particularly close to each other. This means that 2r = approx. 4.872. If you then divide both sides by 2 you get r = approx. 2.436, which is closest to answer D.

5 0
3 years ago
I WILL GIVE YOU BRAINLIEST IF YOU ANSWER THE WHOLE QUESTION.
kicyunya [14]

Answer:

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Step-by-step explanation:

Once a linear function has a constant rate of change, you just have to find the linear functions. Also, the other ones are quadratic functions, and their graph are parabolas, which don't have a constant rate of change.

Considering f(x)=y

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$\frac{dy}{dx}=2 $

f(x)=-7x+9 has a constant negative rate of slope -7

$\frac{dy}{dx}=-7 $

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3 years ago
What is the factored form of 8x24-27y6
rodikova [14]

Answer:

(2x8 - 3y2) • (4x16 + 6x8y2 + 9y4)

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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