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Ymorist [56]
3 years ago
8

How to simplify this 5x^2 -3 (x + 2) - 2x​

Mathematics
1 answer:
lukranit [14]3 years ago
4 0
Answer: 5x^2 - 5x - 6

work:
5x^2 -3(x+2) - 2x
distribute
5x^2 -3x - 6 - 2x
combine like terms
5x^2 -5x - 6
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Suppose y varies directly with x. If y = 12 when x = 4, find x when y = 24.
mash [69]

Answer:

x would equal 8.

Step-by-step explanation:

Since when y = 12, x = 8, when y is 24, it is multiplied by 2. Multiple the x by 2 and it would be 8.

5 0
2 years ago
A catering company is catering a large wedding reception. The host of the reception has
padilas [110]

The answer is 47 pounds

Explanation:

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2. Calculate the amount of money left to buy beef by subtracting the total spend on chicken to the total of the budget.

$454 (total) - $125 (chicken)  =  $329

3. Calculate how many pounds of beef you can buy with the money left by dividing the money into the price for one pound.

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3 0
3 years ago
The formula for the perimeter of a rectangle is p=2l 2w. solve for w. w=p−2l/2 w=2p/l w=p 2l w=2p−l
TiliK225 [7]
p=2l+2w\ \ \ \ \ |subtract\ 2l\ from\ both\ sides\\\\2w=p-2l\ \ \ \ |divide\ both\ sides\ by\ 2\\\\\boxed{w=\dfrac{p-2l}{2}}
3 0
3 years ago
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Solve this equation. (1/2)^x-3= 16^3x-1
Vesna [10]
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4 0
4 years ago
Solve the two-step equation and identify the steps.
liraira [26]

Answer:

Answer is x= 15

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2= 7/4 + 1/4x

step 1: Add 7/4 on both sides

step 2: multiply both sides by 4

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3 years ago
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