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arlik [135]
3 years ago
5

10 less than a number is the same number doubled. What is the number?

Mathematics
1 answer:
slega [8]3 years ago
5 0

Answer:

-10

Step-by-step explanation:

Let x = number

10 less than a number is the same number doubled

x-10 = 2x

Subtract x from each side

x-10-x = 2x-x

-10 = x

The number is -10

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Answer:

9

Step-by-step explanation:

-7 and -7 are the same and -5 and 4 are 9 spaces apary.

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kykrilka [37]
196 divided by 3.5 = 56!

Hope this helps!
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Marcus has earned 353 out of 400 points (88% or B+) in Math class. He needs 90% to earn an A-. There is one test left worth 100
aleksklad [387]

Answer:

97

Step-by-step explanation:

Marcus is aiming for an A- (90-94 percent). The question states that there is another test awaiting that is worth 100 points. In order to find the answer to the question, you need to:

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2.) Use the answer choices and add it to 353.

88 + 353 = 441

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97 + 353 = 450

3.) Find the percentage of the sums.

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8 0
2 years ago
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tekilochka [14]

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(WILL GIVE BRAINLIEST) Which of the following exponential functions goes through the points (1, 6) and (2, 12)?
olganol [36]

Answer:

\boxed{a. \: f(x) = 3(2)x} \: is \: correct

Step-by-step explanation:

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4 0
3 years ago
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