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Art [367]
3 years ago
12

Select the proper inverse operation to check the answer to 14 + 17 = 31. 

Mathematics
1 answer:
vivado [14]3 years ago
4 0
The correct answer ids 100% answer choice D
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Explain why each of the following studies may fail to yield the desired information. (a) To determine the average annual income
harkovskaia [24]

Answer:

the following studies may fail to yield the desired information because

(a) i. some of the students might have died before 2015.

ii. Some people might lie based on the questionnaire sent.

So based on the two factors above the desired information might be altered or incorrect.

(b) i. individuals may be unwilling to provide accurate answers during the survey.

Step-by-step explanation:

Information may be altered when individuals are asked about their income or spending in other to show off to friends or the person asking the questions.

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3 years ago
Samantha and Luis are attempting to determine the average number of library books that seventh-grade students check out at one t
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Answer:

A

Step-by-step explanation:

Luis because the sample is taken from the population of all seventh graders.

6 0
3 years ago
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A school has 764 students. Of the students, 118 are in third grade. Which equation can be used to find s, the total number of st
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118+s=764

Step-by-step explanation:

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2 years ago
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Find the surface area of the cone in terms of pi.​
gayaneshka [121]

Answer:

33π FT^2

Step-by-step explanation:

A=πr(r+(h2+r2)^1/2)

= π3(3+8)

=33π

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2 years ago
Please answer in a step by step explanation
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Step-by-step explanation:

its a

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