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Verdich [7]
2 years ago
7

Select the correct answer.

Mathematics
1 answer:
Irina18 [472]2 years ago
4 0
D. About 122 units I just took the test
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A crew of meteorologists measured the amount of snowfall in 7 different parts of a mountain town. They each recorded the amount
Rashid [163]

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Step-by-step explanation:

7 0
3 years ago
Statistics 4. Hol (a) The average age of 5 students is 9 years. Out of them, the ages of 4 students are 5, 7, 8, and 15 years. W
olga nikolaevna [1]

Answer:

10 years

Step-by-step explanation:

the average or mean value is the sum of all data points divided by the number of data points.

x = the unknown age of the 5th student.

average = 9 = (5 + 7 + 8 + 15 + x)/5

45 = 5 + 7 + 8 + 15 + x = 35 + x

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the 5th student is 10 years old.

6 0
2 years ago
I need help with this!! What is the answer???!
Natalija [7]

Answer:

53

Step-by-step explanation:

Sum of interior angles of a pentagon = 540°

Therefore,

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10x = 530

x = 530/10

x = 53

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2 years ago
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Vilka [71]

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Since x is an exponent, y = 15 × 8ˣ represents an exponential function.

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3 years ago
What changes occurred in the United States as a result of the cotton gin?
Jlenok [28]
While it was true that the cotton gin reduced the labor of removing seeds, it did not reduce the need for slaves to grow and pick the cotton. In fact, the opposite occurred. Cotton growing became so profitable for the planters that it greatly increased their demand for both land and slave labor
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2 years ago
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