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Trava [24]
3 years ago
6

the area of a rectangle is 14 square units. it has side lengths a and b. If a= 2 1/3, what is the value of b

Mathematics
1 answer:
Zolol [24]3 years ago
5 0

Step-by-step explanation:

subtrat 14 and 2 1/3 to get b

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The surface area A of a cube is equal to the sum on the areas of the 6 square faces that form the cube. If each face has side le
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Answer:

18 units

Step-by-step explanation:

Hello, I can help you with this.

Step 1

identify

we have a equation, let's look  it

A=6s2

The surface area A of a cube=6(area of a face)

area of face= side*side

so

Area=6*side*side

Step 2

isolate side from the equation

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we are looking for a distance, so , we will use only the positive root

Step 3

replace the value of 1944 square units into the equation

side=+\sqrt{\frac{Area}{6}}\\side=+\sqrt{\frac{1944}{6}}\\side=\sqrt{324}\\\\side=18\\

so, the value x of a side of a cube with a total

the side of a cube is 18 units  when the surface area of the cube shown is 1944 units2

Have a good day.

6 0
3 years ago
at a local fitness​ center, members paya a ​$6 membership fee and ​$5 for each aerobics class. nonmembers pay ​$6 for each aerob
Anna007 [38]
The members 6 classes will be the same price of 11 nonmember classes
7 0
3 years ago
Please help me with this.
-Dominant- [34]

Answer:

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Step-by-step explanation:

Parenthesis

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5 0
3 years ago
Write an explicit formula for the arithmetic sequence whose common difference is -18
drek231 [11]

Let the first term be a(0).  Then the formula for a(n) is a(0)-18(n-1).

Check:  What's the first term?  Let n = 1:  a(1) = a(0)-18(1-1) = a(0) (correct)

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and so on.

7 0
3 years ago
Read 2 more answers
Simplify 7 - (-4) + 3(-6)
jeka94

Answer:

-7

Step-by-step explanation:

7 - (-4)= 11

            +

3(-6)= -18

=-7

8 0
3 years ago
Read 2 more answers
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