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erik [133]
3 years ago
13

I need help Find the product. 45 × 40

Mathematics
2 answers:
Crazy boy [7]3 years ago
6 0
It’s is 1800

Hope this helps

Have a great day/night
blsea [12.9K]3 years ago
5 0
I also got 1,800 hope this helps :) sorry that I’m late
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A college statistics class at a nearby university has 1,000 students enrolled in it. On a recent exam, the mean score was 75% wi
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Answer:

38.11%

Step-by-step explanation:

Given that:

Mean (μ) = 75, standard deviation (σ) = 5

Z score is a measure in statistics to determine the variation of a raw score from the mean. It is given by the equation:

z=\frac{x-\mu}{\sigma}

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For x = 73, the z score is:

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For x = 78, the z score is:

z=\frac{x-\mu}{\sigma}=\frac{78-75}{5} =0.6

From the probability distribution table:

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4 0
3 years ago
Jenise throws a ball 75 times and hits the target 41 times. What is the experimental probability that she will hit the target? S
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Answer:

Step-by-step explanation:

Probability is the ratio of the required outcome to the total possible outcome

Total outcome = 75

Number of times target was hit (expected outcome) = 41

Pr(she will hit target)= 41/75

Next is to state in percent and u do that by multiplying the resulting fraction by 100

41/75 i n percent.

41/75×100

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Hence the answer in percentage is 54.67%

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Answer:

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Step-by-step explanation:

multiply by 2/2 to get 4/12

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