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lana66690 [7]
2 years ago
9

Which of the following is the square of a binomial

Mathematics
1 answer:
Ronch [10]2 years ago
5 0

Answer:

Step-by-step explanation:

(a+b)² = a² + 2ab + b²

The only choice that has the form a² + 2ab + b² is D.

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A line that forms and 90° angle with the original line is:
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a right angle

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Solve for x, -4(x+3)=-12-4x
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What is the LCD of 3k/40 and k/18?<br><br> ​
Dmitriy789 [7]

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3 0
3 years ago
You have $135 in a savings account and save $12 per week. Your friend has $95 in a savings account and saves $20 per week. How m
Wewaii [24]

Answer:

It will take 5 weeks for you and your friend to have the same balance

Step-by-step explanation:

Let

Your savings expression be

135 + 12x

Your friends savings expression

95 + 20x

Where,

x = number of weeks for you and your friend to have the same balance

Equate the two expressions

135 + 12x = 95 + 20x

Collect like terms

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40 = 8x

Divide both sides by 8

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= 5

x= 5 weeks

Check

Your savings expression

135 + 12x

135 + 12(5)

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95 + 20(5)

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Therefore, It will take 5 weeks for you and your friend to have the same balance

5 0
3 years ago
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