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ziro4ka [17]
2 years ago
14

Which expressions represent this model?

Mathematics
2 answers:
bulgar [2K]2 years ago
6 0

Answer:

The expressions that represent this model is 4(5), 5(4), and 20

Step-by-step explanation:

Alenkasestr [34]2 years ago
3 0
The expressions that represent this model is 4(5), 5(4), and 20
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.875 written as a percentage
Alex17521 [72]

Answer:

87.5%

Step-by-step explanation:

to write a percentage as a number you move the decimal to the left 2 times.

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3 years ago
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Besides 18 and 1, what is one factor of 18?
Andreyy89

Answer:

6, 2

Step-by-step explanation:

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John sold a car for 60,000 dollars and made a profit of 20%.what is the cost price of the car​
zhannawk [14.2K]

Answer:

72,000

Step-by-step explanation:

20% of 60,000 = 12,000

60,000 + 12,000 = 72,000

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2 years ago
Aliyah bought a car for $32,000. It is now worth $5000 less than half of what she purchased it for. To the nearest tenth of a pe
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3 years ago
Construct a sample (with at least two different values in the set) of 3 measurements whose variance is negative. If this is not
Bond [772]

This is not possible. Why not? Because the smallest the variance can get is 0.

Recall that 's' represents the standard deviation, so s^2 is the variance. It basically measures how spread out the values are. The higher the variance, the more spread out the data. You can think of it as "average distance from the mean". If the variance is 0, then all of the values are at the same point. So you could have a list like {2,2,2,2,2} which has variance 0. We cannot get any smaller variance than that. If your teacher insists all the values in the list are different, then the variance will be greater than 0.

5 0
3 years ago
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