Sorry i forgot to answer this question for hw a brotha out. a certain number is both a perfect square and a perfect cube. will its square root and its cube root always be different numbers?

Yes.

So here's an interesting number: 4096

4096 is a perfect cube and a perfect square, the cubed root of which is also a perfect square and the square root is also a perfect cube!

4096−−−−√ =64

64−−√3 =4

4096−−−−√3 =16

16−−√ =4

x=-2

infinite number of lines, so there is an infinite number of equations.

step-by-step explanation:

there are an infinite number of line that passes through the point (-2,5)

x=-2   is one line that passes through the point

y = 5 is another line that passes through the point

(these two lines are perpendicular to each other).

since the number of   numbers are infinite and the slope is the ratio of two numbers,(change in y over change in x) we can have an infinite number of slopes.     our only condition is that it passes through the point (-2,5)

the answer would be d

straight away you can eliminate a and c because not all books contain a scientific skill because some may be fiction. c is also wrong because it saids that the only way children can learn is through books which is incorrect.

b is also wrong because reading can be a scientific skill but not always, therefore it is wrong which leaves you with d, the correct answer since it said that it can children learn.

hope this ! : 3