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lorasvet [3.4K]
3 years ago
5

Jeff's math grade is based on two quizzes, two tests, and one project. The table shows Jeff’s scores on these items, as well as

each item’s weight in determining his final grade. To determine his final grade, Jeff’s teacher multiplies each score by its weight, adds the products together, and then divides the sum by 10. What is Jeff’s final grade?
Mathematics
2 answers:
vazorg [7]3 years ago
6 0

Answer:

Step-by-step explanation:

If you can post the table then I'lI be happy to help

galina1969 [7]3 years ago
5 0

Answer:

Step-by-step explanation:

quiz 1

quiz 2

test 1

test 2

project

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3 years ago
In a chess club the probability that Shaun will beat Mike is 3/8 .
romanna [79]

Answer:

\frac{10}{56} = 0.1786 probability that Shaun loses both games

Step-by-step explanation:

Games are independent, so we find each separate probability, and multiply them.

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So 1 - \frac{3}{8} = \frac{8}{8} - \frac{3}{8} = \frac{5}{8} probability that Shaun loses.

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\frac{10}{56} = 0.1786 probability that Shaun loses both games

3 0
3 years ago
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