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Archy [21]
3 years ago
10

What is the algebraic identity of (5x+3x)²

Mathematics
1 answer:
Anestetic [448]3 years ago
7 0

Step-by-step explanation:

(5x+3x)²

(8x)²

8×8=64

x×x=x²

so (8x)² =64x²

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Write an equation for the line that is parallel to the glven line and that passes
Wewaii [24]

Answer:

The answer to your question is  y = x - 23

Step-by-step explanation:

Process

1.- Get the slope of the line

If two lines are parallels, it means that they have the same slope.

                                 y = 1x - 10

Slope = m = 1

2.- Get the equation of the line

                               y - y1 = m(x - x1)

                               y + 29 = 1(x + 6)                 Substitution

                               y + 29 = x + 6                     Expanding

                               y = x + 6 - 29                      Simplifying

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4 0
3 years ago
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Please help ASAP due soon pretty easy question just stuck
KATRIN_1 [288]

Answer:

x=4 z=117

Step-by-step explanation:

8 0
2 years ago
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Anastasia gets overtime (time and a half) for every hour she works over 40 hours. If her hourly pay is $28.50, how much would sh
tamaranim1 [39]

Answer:

142.50

Step-by-step explanation:

28.50=1 hour so you would do 28.50 times the amount of hours she works. She worked 51 hours so you would do 28.50x50. You answer is 142.50

7 0
3 years ago
What is mean of 8,3,3,7 and 4
Marina86 [1]
The mean is the average of the numbers. To obtain it, you add all the numbers together and divide by the number of numbers. So:

8+3+3+7+4= 25

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So the answer is: the mean is 5.
3 0
3 years ago
Alex bought four 15-pound bags of dog food, three 4 1/2 pound bags of cat food, and two 1/2-pound bags of fish food. How many po
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Answer:

15+4.5+0.5=20

Alex bought 20 pounds of pet food

Step-by-step explanation:

Hope this helps!!

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3 years ago
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