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julsineya [31]
3 years ago
6

18.

Mathematics
1 answer:
ASHA 777 [7]3 years ago
3 0

Answer:

19/100 which is already simplified( it can't be simplified)

How I got the answer: subtract 81 from 100 and you'll get 19.

Put 19 over 100 (19/100) and there's the answer.

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Need help solving this
zhuklara [117]
I hope this helps you



2/3y= 2+6



2/3y=8



2y=8.3



2y=24


y=12
7 0
3 years ago
Does any one know 7,8???
Lady_Fox [76]

Answer:

7. (7^2)(4^2) or 49 * 16

8.18^5

Step-by-step explanation:

7. You can do that or simplify the exponents.

8. When dividing two exponents you can subtract the exponentes. *(note i didn't simplify 18^5 because it said expression, and a simplified number is not an expression.)

5 0
2 years ago
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For the function f(x) = 5x - 7 answer the following questions:
Elis [28]

Answer:

See below

Step-by-step explanation:

<h3>Given function </h3>
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<u>Another notation for same function is</u>

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<h3>Questions </h3>

<u>1. Is the function increasing or decreasing? </u>

  • Increasing as x has positive slope

<u>2. What is the y-intercept? </u>

  • y- intercept is -7

<u>3. What is the slope? </u>

  • The slope is 5

<u>4. What is f(-2)? </u>

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<u>5. If f(x) = 0, what is x?</u>

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8 0
3 years ago
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inessss [21]
Answer:


Find the measures of each angle.

When angles are complementary, the sum of their measures is 90 degrees. Two complementary angles have measures of 2x-10 degrees and 3x-10degrees.
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8090 [49]

Answer:

6

Step-by-step explanation:

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3 years ago
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