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Katen [24]
3 years ago
5

1. What is the constant rate of change between x and y in the table below?

Mathematics
2 answers:
puteri [66]3 years ago
7 0

Answer:

D

Step-by-step explanation:

Murljashka [212]3 years ago
3 0

Answer:

a

Step-by-step explanation: ya boi got at least a 90 in all classes

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The number of hours a lightbulb burns before failing varies from bulb to bulb. The population distribution of burnout times is s
liubo4ka [24]

ANSWER:

The average burnout time of a large number of bulbs has a sampling distribution that is close to Normal.

STEP-BY-STEP EXPLANATION:

The cental limit theorem states, that id the sample size is large (30 or more), then the sampling distribution of the sample means is approximately normal with mean ц and standar deviation б/\sqrt{n}

Thus the correct answer is the average burnout time of a large number of bulbs has a sampling distribution that is close to Normal.

6 0
3 years ago
Find n.<br> 12/18 = n/36<br><br> n =
Semenov [28]

Answer:

n =24

Step-by-step explanation:

pretend n is x its just a normal fraction lol

4 0
2 years ago
Read 2 more answers
The difference of the quotient m and 9 and the quotient of n and 30
Zanzabum
Answer: (30m-9n)/270

First we start with m/9-n/30.

We multiply the denominators to get 270.

Then we multiply the numerators by the original denominators to get (30m-9n).

To check, we can use m=2, and n=4

2/9-4/30=4/45

(30*2-9*4)/270=24/270=4/45
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3 years ago
Which of the following political philosophies is followed by governments using command economies?
ziro4ka [17]
The answer is democracy
3 0
3 years ago
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