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vova2212 [387]
3 years ago
6

What is the simplified form of the rational expression below? SX c. 8( Yun? D. 8(**)

Mathematics
1 answer:
frez [133]3 years ago
5 0

Answer: The answer is (5(x-1))/3x

Step-by-step explanation:

5x² - 5/ 3x² + 3x

= 5(x+1)(x-1) all over 3x(x+1)

= 5x - 5 over 3x

Hope this info helps

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Casey deposited $1,450 in a bank account with an interest rate of 4%. How much simple interest was earned in two years?
vekshin1

Answer:

$116

Step-by-step explanation:

The Simple Interest formula is i = prt.  Here,

i = ($1,450)(0.04)(2 yr) = $116

3 0
3 years ago
Wich is the first step in simplifying the expression 2(x+3)+5
34kurt
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7 0
3 years ago
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(CO 4) In a sample of 8 high school students, they spent an average of 24.8 hours each week doing sports with a sample standard
AveGali [126]

Answer:  

(22.12, 27.48)

Step-by-step explanation:

Given : Significance level : \alpha: 1-0.95=0.05

Sample size : n= 8 , which is a small sample (n<30), so we use t-test.

Critical values using t-distribution: t_{n-1,\alpha/2}=t_{7,0.025}=2.365

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The confidence interval for population means is given by :-

\overline{x}\pm t_{n-1,\alpha/2}\dfrac{\sigma}{\sqrt{n}}

i.e. 24.8\pm(2.365)\dfrac{3.2}{\sqrt{8}}

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Hence, the 95% confidence interval, assuming the times are normally distributed.=  (22.12, 27.48)

6 0
2 years ago
PLEASE HELP! WILL MARK BRAINLIEST!
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answer:

its answer 4. or D.

x = 5.33

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