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Harlamova29_29 [7]

3 years ago

11

For the data set below, which of the following is true? 1, 2, 3, 4, 5, 6, 7, 8, 9, 10

1 answer:

diamong [38]3 years ago

5 0

It is increasing by a factor of 1 each time.

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Change 13/5 to a mixed number PLEASE HELP ME

yarga [219]

Answer:

$2 \frac{3}{5}$

Step-by-step explanation:

13 = 5 + 5 + 3

$\dfrac{13}{5} =$

$= \dfrac{5 + 5 + 3}{5}$

$= \dfrac{5}{5} + \dfrac{5}{5} + \dfrac{3}{5}$

$= 1 + 1 + \dfrac{3}{5}$

$= 2 \frac{3}{5}$

4 0

3 years ago

Read 2 more answers

The following data show the midterm and final exam scores in an English writing class. Student 1 2 3 4 5 6 7 8 9 10 11 12 Midter

tester [92]

Answer:

The co variance of the midterm and final exam scores is 58.76.

Step-by-step explanation:

The formula to compute the sample co variance is:

$Cov(x,y)=\frac{\sum(X-Mean\ of\ X)(Y-Mean\ of\ Y)}{n-1}$

The values are computed in the table below.

Compute the co variance as follows:

$Cov(x,y)=\frac{\sum(X-Mean\ of\ X)(Y-Mean\ of\ Y)}{n-1}\\=\frac{646.33}{12-1}\\ =58.76$

Thus, the co variance of the midterm and final exam scores is 58.76.

7 0

3 years ago

Which number is irrational?<br><br> A.0.3 B. C.0.777... D.0.454545…

Savatey [412]

Each of A, C, and D are rational, so presumably B is the answer here.

A is rational, since $10\times0.3=3$ , so $0.3=\dfrac3{10}$ .

C is also rational. If $x=0.777\ldots$ , then $10x=7.777\ldots$ . This would mean $10x-x=9x=7$ , and so $x=\dfrac79$ .

D is rational by a similar argument. If $x=0.4545\ldots$ , then $100x=45.4545\ldots$ . So, $100x-x=99x=45$ , which means $x=\dfrac{45}{99}=\dfrac5{11}$ .

6 0

3 years ago

The probability that the sum will be less than 3 or greater than 6 is

pantera1 [17]

Answer:

100%

Step-by-step explanation:

4 0

3 years ago

What is the square root of m^6

ExtremeBDS [4]

M^3 would be the answer. Do you need work?

5 0

3 years ago

Read 2 more answers