Will give

a rectangular solid is dilated by a factor of 0.5.

how many times larger is the volume of the resulting solid than the volume of the original solid?

answer:

24.5m

step-by-step explanation:

i know there is an easier way to do but i am gonna show you a way that i can remember best.

first you want to find the height and base. of a square, that is isn't to hard since the height is equal the base.

so, squareroot 300.

which is about 17.3

now we are gonna do the pythagorean theorem.

a^2 + b^2 = c^2

so replace a and b with 17.3

17.3^2 + 17.3^2 = c^2

okay, so now square 17.3-- oh look, we already have it.

300 + 300 = c^2  

300 + 300 = 600 (which now we need to squareroot 600 to get our c alone.

squareroot of 600= 24.5

so it is 24.5m

answer:

-17

step-by-step explanation:

adding the negative and the same number that is opposite, like positive, would cancel it out. so -7+7=0, since opposites cancel eachother out. the answer is what's left: -17, and ignore the addition sign since there is nothing on the other side to connect it.

or you could do:

-7+7+(-17)

0+(-17)

0-17

-17

answer:

75

step-by-step explanation:

a streight line has an angle of 180 so if you take 180 and subtract 105 you get 75