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Effectus [21]
2 years ago
11

how do you find the false of x for 7x+3? I’m sorry I’m not too smart when it comes to math. I mean I know you divide the 7 on ea

ch side but how do you do 3 decided by 7 to get X when it comes out as a decimal? I’m sorry just pls help :(me
Mathematics
1 answer:
stiv31 [10]2 years ago
8 0
Hi are you trying to get x by itself?
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A side of a square is A = 8^(3/2) inches. Using the area formula A = s2, determine the area of the square.?A = 24 square inches
VLD [36.1K]

Answer:

512 square inches

Step-by-step explanation:

If A = s², and s=8^{\frac{3}{2}}, then

A=s^2=(8^{\frac{3}{2}})^2 and

A=s^2=8^{\frac{6}{2}} which simplifies to

A=s^2=8^3 which simplifies to

A=s^2=512

Therefore, if A=s^2 and s^2=512, then

A = 512 square inches

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lina2011 [118]

Answer:

a is correct

Step-by-step explanation:

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2 years ago
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tia_tia [17]

Answer:

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3 years ago
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Kristy asks lonnie of a number add 3 to it multiply the sum by 2 and then subtract 6.Let n stand for Lonnies number.What express
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<h2>Answer :</h2>

Let the number be x. Then according to the question,

Step 1 :- Adding 3

=> x + 3

Step 2 :- Multiply the sum by 2

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Step 3 :- Subtract 6

=> 2(x +3) - 6

<h3>Thus the expression becomes 2(x +3) - 6. </h3>
6 0
2 years ago
Mai is putting money into a savings account. She starts with $450 in the savings account, and each week she adds $40.
enot [183]

Answer:

S = 40w + 450

Step-by-step explanation:

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2 years ago
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