# Mathematics Questions and Answers (Q&A)

8 is the correct answer. Based on the given diagram above, the figure has five cubes in its front view. We can automatically count five cubes to be added to get the total number of cubes of the...Read More

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John Smith
Total revenue only.

249 views
Japanrocks
This is not incorrect, but the answer could be challenged. Biography is the history of a man as history is the history of a place, but history can also be the history of anything, including that...Read More

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D. Loukas, Maths Professor
The correct answer to this question is C, Pi x r2 x h. Pi, in this question, corresponds with the number 3.142. R stands for radius, which would be the radius of the cylinder. This radius is from...Read More

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E. Austin
The correct answer to this question is 30%. This type of question could be found on both a math or science test. It is related to the Hardy–Weinberg Principle. This principle is also known...Read More

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John Smith
Decreased by 9%

Method 1 % Changed = 100% - [(100+30)%][(100-30)%] = 100% - (130%)(70%) -- (13x7)% = 100% - 91% = 9% dropped Method 2 %...Read More

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Ddeuitch
48

N = 60, p = 0.2 q = 1-p = 0.8

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Aerazan
500 gain and 75 tax

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Neave Corr

After using p^2+2pq+q^2=1 to get the previous answer, sub the 0.9 in to p+q=1 to get 0.1.

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O. Bickis, Corporate employee
A is the answer to this question. The equator of the earth is actually an imaginary line. If you would view the earth from a distance, you will not see an actual line that will separate the north...Read More

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Dimsdale
Yes, the p-value is between .01 and .05 indicating some evidence for the teacher s belief.

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Ccrim
[-2.6, 0.6]

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Projectmmp
11.5cm

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C.Kevin
A billion is a big number that has only recently become popular. It was such a large number that many people have not had a billion dollars in the last century. During this century, people are...Read More

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Carolinechristineeee