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3 years ago

I need help with number uno and yes I am taking Spanish

Mathematics

1 answer:

lesantik [10]3 years ago

8 0

Answer:

67 1/2 in.

Step-by-step explanation:

Multiply length * width* height

7 1/2 * 2 * 4 1/2

= 67 1/2 in.

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A researcher surveys job satisfaction among laborers and white-collar workers. (Job satisfaction is rated on a scale from 1 =

Free_Kalibri [48]

Answer:

Option A is the answer

Step-by-step explanation:

From the question we are told that

The mean of laborers is 3

The standard deviation is 1

The mean of white collar workers is 7

The standard deviation for white collar workers is 3.16

From this value given we can see that the white collar worker is more dissatisfied than the laborers

Also the from the value of standard deviation of the laborers we see that the deviation from the mean is 1 which means that they are equally dissatisfied

But in the case of white collar workers we see deviation from the mean is very high which implies that the dissatisfaction varies more with white collar workers

3 0

3 years ago

A string of length 160cm is cut in to 2 pieces, in the ratio 3:5<br> find the length of each piece

Sindrei [870]

Answer:

one of them is 60cm long, the other is 100cm long.

Step-by-step explanation:

3+5=8

160/8=20

20 x 3 = 60

20 x 5 = 100

just to check : 60 + 100 = 160

hope this helps x

brainliest plz?

6 0

3 years ago

Plz show or tell me how to show my work for my answer for question 44?

Svetradugi [14.3K]

Which question do you need help with?

8 0

3 years ago

Suppose you are investigating which hamburger condiment is most popular in a school cafeteria. which measure of central tendency

Advocard [28]

The three most common measure of central tendency are: (1) average, (2) median, and (3) mode. Now in the example we are to investigate the most favorite or popular condiment for hamburgers, the best measure of central tendency that should be used in the scenario is MODE.

6 0

3 years ago

Read 2 more answers

the endpoints of the diameter of a circle are (−6, 6) and (6, −2), what is the standard form equation of the circle?

miss Akunina [59]

The equation of a circle in standard form is

$(x - h)^2 + (y - k)^2 = r^2$

where (h, k) is the center of the circle, and r is the radius if the circle.

We need to find the radius and center of the circle.
We are given a diameter, so to find the center, we need the midpoint of the diameter.

M = ((-6 + 6)/2, (6 + (-2))/2) = (0, 2)
The center is (0, 2).

To find the radius, we find the length of the given diameter and divided by 2.

$d = \sqrt{(-6 - 6)^2 + (6 - (-2))^2)}$

$d = \sqrt{144 + 64}$

$d = \sqrt{208}$

$r = \dfrac{d}{2} = \dfrac{\sqrt{208}}{2} = \dfrac{\sqrt{208}}{\sqrt{4}} = \sqrt{52}$

$(x - 0)^2 + (y - 2)^2 = (\sqrt{52})^2$

$x^2 + (y - 2)^2 = 52$

7 0

3 years ago