3 years ago

A teacher gives a 20 point quiz 210 students the scores are listed below what percentile corresponds to the score of 45

Mathematics

1 answer:

Veseljchak [2.6K]3 years ago

4 0

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Bond [772]

Answer:

84 couples

Step-by-step explanation:

First add the number of couples that have only one spouse that prefers dramas.

23+39+37+27=126

126 couples out of 250 prefer dramas.

126/250=.56 or 56 percent

To find the answer by making a prediction based on this data, you would find 56% of 150.

150x.56=84 out of the additional 150 surveyed couples will have one spouse that prefers a drama.

8 0

2 years ago

Which number has a 3 with a value that is 100 times greater than the value of 3 in 20.342 ?

Elodia [21]

Answer:

You didnt give any options, but I'm guessing one of them has a 3 in the tens digits, which should be the right answer.

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

How do you do these plz help

vichka [17]

Yfsbbffvxukgdfjddf h

4 0

3 years ago

Emma drove 5 hours and 20 mins to her vacuum she left home at 10:15 am what time did she arrive

alex41 [277]

Answer: 3:35

Step-by-step explanation:

8 0

3 years ago

What is the slope of the line? i-Ready Lesson Linear Equations and Slope Level H

nydimaria [60]

Answer:

Slope of the line = 2

Step-by-step explanation:

Slope of a line through two points lying on the line $(x_1,y_1)$ and $(x_2,y_2)$ is given by,

Slope = $\frac{y_2-y_1}{x_2-x_1}$

From the figure attached,

Given line is passing through two points (0, 1) and (1, 3).

Therefore, slope of the line will be,

Slope = $\frac{3-1}{1-0}$

= 2

4 0

3 years ago