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Andreyy89
3 years ago
13

Jen just measured her pet snake and found out it is 51 inches long. The last time she measured, the snake was 34 inches long. Wh

at percent longer Is the pet snake now?
Mathematics
1 answer:
Ilya [14]3 years ago
6 0

Answer:

17 %

Step-by-step explanation:

Just Subtract.

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Find the improper fraction with a denominator of six that is equivalent to 5 1/2
sammy [17]

Answer:

33/6

Step-by-step explanation:

Convert the proper fraction into an improper fraction.

11/2

Multiply numerator and denominator by the same number. This number needs to allow the demominator to be 6.

(11*3)/(2*3)

33/6

5 0
3 years ago
Please help me solve. <br> Thanks.
Slav-nsk [51]

Answer:

The last one is correct

4 0
3 years ago
Read 2 more answers
Of 136 randomly selected adults, 33 were found to have high blood pressure. Construct a 95% confidence interval for the true of
navik [9.2K]

Answer:

The 95% confidence interval of the proportion of all adults that have high blood pressure is 0.17059 < \hat{p} < 0.314695

Step-by-step explanation:

The confidence interval for a proportion is given by the following formula;

CI=\hat{p}\pm z\times \sqrt{\frac{\hat{p}(1-\hat{p})}{n}}

Where:

x = 33

n = 136

\hat{p} = x/n = 33/136 = 0.243

z value for 95% confidence is 1.96

Plugging in the values, we have;

CI=0.243\pm 1.96\times \sqrt{\frac{0.243(1-0.243)}{136}}

Which gives;

0.17059 < \hat{p} < 0.314695

Hence the 95% confidence interval of the proportion of all adults that have high blood pressure = 0.17059 < \hat{p} < 0.314695

From the above we have;

23.2 < x < 42.798

Since we are dealing with people, we round down as follows;

23 < x < 42.

4 0
3 years ago
Is the data point, P, an outlier, and influential point, both, or neither? The regression equation for a set of paired data is
postnew [5]

Answer:

Neither

Step-by-step explanation:

7 0
3 years ago
If f(x) = 2(3^x) + 1, what is the value of f(2)?<br> (1) 13<br> (3) 37<br> (2) 19<br> (4) 54
DanielleElmas [232]
54 that’s the answer
6 0
3 years ago
Read 2 more answers
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