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olga2289 [7]
3 years ago
11

The probability distribution of a game is shown in the table. Find the expected number of points won per play. Round to the near

est tenth if needed.
a) 5.7 b) 4.5 c) 4.7 d) 5

Mathematics
1 answer:
Lapatulllka [165]3 years ago
8 0

Answer:

4.5

Step-by-step explanation:

I just did this lesson and i just guessed, but i got it wrong and it said the answer was 4.5. basically, you multiply the fractions and the number value first,(like 1/6 X 0) and you do that to all of them. and then you add up all your answers, simplify them and put it in decimal form. and you get 4.5. hopefully that made enough sense.

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David works six more hours per week than Xavier. If Xavier works 32 hours a week, what is the total hours the two work in a
Finger [1]

We are required to find the total hours David and Xavier works in a week

The total hours David and Xavier works in a week is 70 hours

let

number of hours Xavier works = 32 hours

number of hours David works = (6 + 32) hours

= 38 hours

<em>Total number of hours David and Xavier works in a week = number of hours Xavier works + number of hours David works</em>

= 32 hours + 38 hours

= 70 hours

Therefore, the total hours David and Xavier works in a week is 70 hours

Read more:

brainly.com/question/21350626

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3 years ago
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djverab [1.8K]

Answer:

in the forth line of the equation it should be this

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4 years ago
4 cm 6 cm 3 cm What is the AREA OF THE BASE for this rectangular prism volume of prisms​
faltersainse [42]

Answer:

well, there are three possible answers. 24 square cm, 18 square cm, and 12 sqaure cm.

Step-by-step explanation:

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Since the question is so vague, I am not sure if thats what you are asking, so heres another answer: you want the combined total of the rectangle if you were to flatten it out. If so, then you have two 24 square cm sides, two 18 square cm sides, and two 12 cm sides. Add this up and you get the total area.

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