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2 years ago

13

gave each student a pair of standard dice. The students rolled the dice once and reported their results to the teacher. How many

of his 126 students should the teacher have expected to roll a 3 or a multiple of 3 on both dice?

1 answer:

Salsk061 [2.6K]2 years ago

8 0

42 times is the answer

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rodikova [14]

4x+5 = 8x - 11
4x - 8x = -11 - 5
-4x = -16
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4x+5 = 4(4) +5 = 21
8x - 11 = 8(4) - 11 = 21

<RST = 21 + 21 = 42

answer
<RST = 42 degrees

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3 years ago

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3 years ago

A battery is charged. The percentage of the battery’s capacity that is charged as a function of time (in minutes) is graphed.

igor_vitrenko [27]

Answer:

A- 12 percent

Step-by-step explanation:

You can see on the graph that the charged percentage of capacity changes from 40 to 50 in 5 minutes. Then the increase in 6 minutes will be slightly more than 10 percent.

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