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marysya [2.9K]
2 years ago
10

Let r(x)=x^2.If r(x)=4,find x

Mathematics
1 answer:
ElenaW [278]2 years ago
3 0
The answer should be D
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5(12-4)=5(12)-5(4) what is this property
kherson [118]

Answer:

distributive property

Step-by-step explanation:

The distributive property is described as

a(b + c) = ab + ac

5(12 - 4) = 5(12) - 5(4) ← is obtained using the distributive property

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2 years ago
An artist can paint 4 paintings in 2 hours. What is the artist’s unit rate?
RUDIKE [14]

Answer: if we divide the numerator and denominator by two, we get that he can paint two paintings in one hour. His unit rate is 2:1.

4:2 divide by two to make the denominator 1

2:1 solution has 1 in the denominator

Step-by-step explanation:

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2 years ago
Find the missing value to the nearest hundredth.
Lisa [10]
Sin x = 7/12
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3 years ago
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there were n signers of the declaration of independence. the oldest was benjamin franklin, who was y years old. 7 is 10% of y. w
Zigmanuir [339]

Answer:

70

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7 0
3 years ago
You deposit $50 in your saving account. One week later, you withdraw $20. Write each amount as an integer.
Tju [1.3M]

Answer:

Depositing means that you added 50$ to your account. This means that you account increased by an amount of 50.

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Then, withdrawing means that you took money from the account. This means that your account decreased by an amount of 20.

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3 0
3 years ago
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