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Ne4ueva [31]
3 years ago
15

Simplyfy 5 x a x 5 x a

Mathematics
1 answer:
prohojiy [21]3 years ago
8 0

Step-by-step explanation:

5×a×5×a

collect like terms

5×5×a×a

25×a^2

25a^2

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3 ways because 12 divided by 4 is 3.

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A family spent $186 per week for food. This was 20% of its weekly income. What was the weekly income?
geniusboy [140]
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5 0
3 years ago
Read 2 more answers
The complement of an angle is $5^{\circ}$ more than four times the angle. what is the number of degrees in the measure of the an
Anna11 [10]

Answer:

  17°

Step-by-step explanation:

Let x represent the measure of the angle.

  (90 -x) = 5 + 4x . . . . the complement is 5° more than 4 times the angle

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  17 = x . . . . . . . . . . . . divide by 5

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3 0
3 years ago
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1200-5(3x+30)=600 show the steps to solve this problem
Romashka [77]

Answer:

x=+30

Step-by-step explanation:

1200-5(3x+30)=600

We move all terms to the left:

1200-5(3x+30)-(600)=0

We add all the numbers together, and all the variables

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We multiply parentheses

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We add all the numbers together, and all the variables

-15x+450=0

We move all terms containing x to the left, all other terms to the right

-15x=-450

x=-450/-15

x=+30

3 0
3 years ago
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Bobby catches 8 passes in 3 football games. At this rate, how many asses does he catch in 15 games?
marshall27 [118]

Answer:

40

Step-by-step explanation:

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4 0
3 years ago
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