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Alex Ar [27]
2 years ago
10

There is exactly 1 pair of parallel sides in the following shape.

Mathematics
1 answer:
german2 years ago
7 0

Answer:

56

Step-by-step explanation:

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Twice a number plus 6 times the number is -72.
katen-ka-za [31]

Answer:

The number is -9

Look at the attachment

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3 years ago
Describe how to find the number of 4.00 train tickets you can buy with 32.00
PtichkaEL [24]

Answer:4

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
X^2 - (x-y)^2 •y. If x = -5 and y = -8
ki77a [65]
Equation: x² - (x - y)² * y

Substitute values for x and y into equation.

-> (-5)² - ( (-5) - (-8) )² * (-8)
-> 25 - (-5 + 8)² * (-8)
-> 25 - (3)² * (-8)
-> 25 - 9 * (-8)
-> 25 - (-72)
-> 25 + 72
-> 97
3 0
3 years ago
A certain process for removing copper from copper bearing ore had been in use for a period of time, and it is known that this pr
Anika [276]

Answer:

d. Ore treated with the new process.

Step-by-step explanation:

This is a common practice in statistics, in which we use a sample of a population to infer something about the entire population. We should use a sample of 100.

For example, if we want to know the proportion of residents of Buffalo, New York, who are Bills fans, we are going to take a sample of like, 100 residents, and then use this to estimate for the entire city.

In this problem, we have that:

A new process that is supposed to increase the recovered amount is being tested. In a simple random sample of 100 batches of ore, an average of 42 pounds per ton were recovered using the new process.

So the population of interest is the ore treated with new process. We use a sample of 100 to gather information about the entire population.

So the correct answer is:

d. Ore treated with the new process.

5 0
3 years ago
Does arkansas lie south of 40 degrees latitude
Zepler [3.9K]
All of Arkansas is between 33 degrees and 36.5 degrees lol
4 0
3 years ago
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