Ask question

Ask question

All categories

4 years ago

7

Mark took 10 random samples of 10 students from two schools. He asked how many minutes they spend per day going to and from scho

ol. The tables show the medians and the means of the samples. compare the travel times using distributions of the medians and means.

1 answer:

Monica [59]4 years ago

7 0

Where is the data for the question?

You might be interested in

Some students want to order shirts with their school logo, The Tees company charges $9.65 per shirt

Paul [167]

This is the equations,
Tee Company: 9.65x + 43
Shirtz Company: 8.40x + 58
If you were to buy one shirt from each company these would be the prices,
Tee Company: $52.65
Shirtz Company: $66.40
I would recommend the Tee Company since the price per shirt is cheaper.

7 0

3 years ago

Billy started with 2 poems in his journal. Then he started writing 4 poems each day. Which of the following graph represents Bil

Mama L [17]

The equation would be y = 4x + 2 so just look with a graph that has a y-intercept of two, as well as moves up four and up 1 each time.

x / y
0 / 2
1 / 6
2/ 10
3 / 14
4 / 18
5 / 22
6 / 26
7 / 30

8 0

3 years ago

Read 2 more answers

What is the following simplified product? Assume x 0.<br> (sqrt6x^2+4sqrt8x^3)(sqrt9x-xsqrt5x^5)

e-lub [12.9K]

Answer:

c

Step-by-step explanation:

Keep in mind, whatever is inside of the square root, stays inside of the square root, and whatever is outside, stays outside, they don't multiply together. With parenthesis, exponents multiply, if there's no parenthesis, the exponents don't multiply. In this case, the exponents add.

Multiply each one together:

sqrt(6x^2) x sqrt(9x) = sqrt(54x^3)

sqrt(6x^2) x -(x sqrt(5x^5)) = -x sqrt(30x^7)

4 sqrt(8x^3) x sqrt(9x) = 4 sqrt(72x^4)

4 sqrt(8x^3) x -(x sqrt(5x^5)) = -4x sqrt(40x^8)

Then simplify:

sqrt(54x^2) = 3x sqrt(6x)

x sqrt(30x^7) = -x^4 sqrt(30x)

4 sqrt(72x^4) = 24x^2 sqrt(2)

-4x sqrt(40x^8) = -8x^5 sqrt(10)

5 0

3 years ago

The sum of a number times 9 and 22 is at most – 28.

liraira [26]

Answer:
Yes
Explanation:
Yes

6 0

3 years ago

??????????????????????????

Vladimir79 [104]

$\frac{4}{6}$ + $\frac{2}{3}$

First, simplify $\frac{4}{6}$ to $\frac{2}{3}$ / Your problem should look like: $\frac{2}{3}$ + $\frac{2}{3}$
Second, join the denominators. / Your problem should look like: $\frac{2+2}{3}$
Third, simplify. / Your problem should look like: $\frac{4}{3}$
Fourth, convert to mixed fraction. / Your problem should look like: $1\frac{1}{3}$

Mixed number form: $1\frac{1}{3}$
Exact form: $\frac{4}{3}$

7 0

3 years ago

Read 2 more answers