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kvasek [131]
3 years ago
9

What is this please help thanks

Mathematics
2 answers:
harkovskaia [24]3 years ago
5 0

Answer:

The missing numbers in order are:

-7

-1

2

8

Travka [436]3 years ago
5 0

Answer:

-7 ; -1 ; 2 ; 8

Step-by-step explanation:

As shown, the formula represents the relationship between x & y.

plug the numbers from the top into the equation, use the y result to fill the blanks

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An automobile producing company operates car dealerships that sell its cars. In order to assess the service costumers get at the
harina [27]

Answer:

Step-by-step explanation:

Hello!

The objective of this experiment is to assess the service customers receive at the dealerships.

1) The population in this survey is:

The population is the customers of car dealerships.

2) The sample in this survey is:

The random sample taken was 20 selected car dealerships, where the customers were surveyed.

3) A parameter that may be targeted by the survey is:

To study the service the customers receive at the dealerships and if it has any influence in the customers owning or not a car of the company, one parameter to study is the population proportion of customers that own a car of the company vs the proportion of customers that are satisfied with the service received.

4) A statistic that may be used to summarize the outcome of the survey is:

The statistic to use to summarize the outcome of the survey is the sample proportion.

I hope it helps!

4 0
3 years ago
A bag contains 2 blue, 4 green, and 3 white chips. What is the probability of drawing a blue chip, replacing it, then drawing a
Brrunno [24]
2 blue, 4 green, 3 white....total of 9 chips

P(blue) = 2/9
replacing
P(green) = 4/9

P(both events happening) = 2/9 * 4/9 = 8/81 <==
4 0
3 years ago
HELP!!! WILL MARK AS BRAINLIEST!!
harina [27]
9/20

explanation:

7/10 - 1/4
14/20 - 5/20
14-5/20
9/20
3 0
3 years ago
Read 2 more answers
What is 2.5 (x - 1) + 4.5 (-x - 2)
yaroslaw [1]

Answer:

2.5(x-1)+4.5(-x-2)

2.5x-2.5-4.5x-9

-2x-11.5

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
The scientists at ChemEx Research use chemical storage tanks.
statuscvo [17]

Answer:

395149.22 cubic inches.

Step-by-step explanation:

The volume of a tank with length (L), width (W) and height (H) is given by

V = LWH ........ (1)

Now, the interior dimensions of a tank are 82.5 inches long, 58.5  inches wide, and 81.875 inches tall.

So, L = 82.5 inches, W = 58.5 inches and H = 81.875 inches.

Therefore, V = (82.5 × 58.5 × 81.875) = 395149.22 cubic inches.

Hence, the approximate volume of the tank is 395149.22 cubic inches. (Answer)

5 0
3 years ago
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