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Georgia [21]
3 years ago
13

1/2 r−3=3(4− 3/2 r) what does r equal? (khan academy)

Mathematics
1 answer:
Reptile [31]3 years ago
3 0

Answer:

r=3

Step-by-step explanation:

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P(x) = 2x^4 - x^3 + 2x^2 - k where k is an unknown integer. P(x) divided by (x+1) has a remainder of 2. What is the value of k?
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Answer:

k = - 3

Step-by-step explanation:

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3 years ago
Find the quotient of 4/5 and 9/10 help now pleaseeeee
RUDIKE [14]

Answer:

4/5 divided by 9/10

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Step-by-step explanation:

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2 years ago
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Step-by-step explanation:

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Write greatest unit fractions that are repeating decimals. Then express each fraction as a decimal.
LekaFEV [45]
Our repeating decimal would be= 0.5555….
Let’s give 0.5555….. repeating decimal a variable of x:
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Now, Let’s do subtraction:
10x = 5.5555… or 5.5  
<u>-   x =  0.5555… or 0.5</u>
 9x  = 5.0            or 5.0

To get a fraction, provide a denominator the same with the numerator of variable x which is 9. Then divide the difference:
<span><u>9x</u> = <u>5.0</u>  
9        9</span> <span> <span><span> <span> <span>Therefore, x = <u>5
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7 0
3 years ago
What is the solution to the inequality below?
madam [21]

Answer:

C. x < 25 and x ≥ 0

Step-by-step explanation:

Fastest and easiest way to do this is to graph the inequality and find out the lines.

8 0
3 years ago
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