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My name is Ann [436]
3 years ago
9

Simplify the expression. PLEASEE Help me ​

Mathematics
1 answer:
zhuklara [117]3 years ago
3 0

Answer:

First box : 2

Second box : 8

Third box : 4

Fourth box : 80

Fifth box : 240

Step-by-step explanation:

First, 9 - 7 = 2

Second, 2 x 2 x 2 = 8

Third, 8/2 = 4

Fourth, 320/4 = 80

Fifth, 80 x 3 = 240

Hope this helps!

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Step-by-step explanation:

10 bpm = 0.20 × (normal heart rate) . . . . . . . . . . . . 10 bpm is 20% of normal

(10 bpm)/0.20 = (normal heart rate) = 50 bpm . . . . . divide by the coefficient of the variable

The bear's normal heart rate is 50 beats per minute.

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4 years ago
Janet rents a car while spending her vacation traveling in New Zealand. When she returns the car, she has driven 925 miles and u
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Step-by-step explanation:

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3 years ago
What is the expected average of rolling a single die
larisa86 [58]

Answer:

Mathwords: Expected Value. A quantity equal to the average result of an experiment after a large number of trials. For example, if a fair 6-sided die is rolled, the expected value of the number rolled is 3.5. This is a correct interpretation even though it is impossible to roll a 3.5 on a 6-sided die.

Step-by-step explanation:

hope it helps

5 0
3 years ago
Read 2 more answers
What percent of lottery winners end up with financial troubles?
belka [17]
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4 0
3 years ago
The school cafeteria surveyed students to see what their favorite lunch is, and the
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Answer:

40%

Step-by-step explanation:

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= 0.4 \times 100

= 40 percent

Percentage of students who offered burger = 40%

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