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3 years ago

Select the correct answer.

Mathematics

1 answer:

postnew [5]3 years ago

8 0

Answer:

About 80% of the students would prefer the shorter school day

Step-by-step explanation:

20/25=.8

80/100=.8

If the results are similar then that will be your answer

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During one team’s season, the team has won 4 games out of the 12 games they have played. The team will play 42 games by the end

Andrew [12]

I say the team would win about 14 games

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3 years ago

Read 2 more answers

In an experiment, a number cube is rolled 4 times. The number of times a 5 shows is recorded. Sixty trials of the experiment are

motikmotik

Answer:

Step-by-step explanation:

Given that in an experiment, a number cube is rolled 4 times. The number of times a 5 shows is recorded. Sixty trials of the experiment are run.

No of 5's Freq Prob

0 6 0.1

1 9 0.15

0 33 0.55

3 3 0.05

4 9 0.15

60 1

The above is the probability distribution of the discrete variable.

6 0

3 years ago

You buy an electronic organizer that is on sale for 15% off

Elenna [48]

Answer: The sell price is $3

Step-by-step explanation: If you multiply 20 x 15 = 300 divide by 100 equal 3

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3 years ago

Find the surface area of the prism.

Harman [31]

Answer:

288 m

Step-by-step explanation:

All you do is length times width times height.

Do 6 times 16 times 3 to get your answer of 288 m

3 0

4 years ago

On a test, wrong answers are worth -5.25 points and right answers are worth 3.5 points. So far, Marshall has one right answer an

Over [174]

Answer:

Marshall's current score is - 1.75 points

Step-by-step explanation:

From the question,

Wrong answers are worth -5.25 points and right answers are worth 3.5 points.

Currently, Marshall has one right answer and one wrong answer.

To determine Marshall's current score, we will multiply the number of right answers has by 3.5 points and multiply the number of wrong answers by -3.5 points and then add the results.

Number of right answers = 1

Number of wrong answers = 1

For the right answer, he has

1 × 3.5 points = 3.5 points

For the wrong answer, he has

1 × - 5.25 points = -5.25 points

Hence, Marshall's current score is

3.5 points + ( -5.25 points) = 3.5 points - 5.25 points

= - 1.75 points.

Hence, Marshall's current score is - 1.75 points.

8 0

3 years ago