What is the value of 6x to the 3rd power when x is 5

Hello from MrBillDoesMath!

27000

Discussion:

( 6x) ^ 3 =

(6*6*6) * (x*x*x) =

216       * x^3

When x =5  this equals

216 * 5^3 =

216 * 125 =

27000

Thank you,

MrB

-3

step-by-step explanation:

a drawing really does here:

so i draw the horizontal line y=2 and the vertical line x=-2 at this intersection i put b (this is where my right angle is going to be).   so point b is at (-2,2).   point a is 5 units long and is also on y=2 so this point has to be (3,2) or (-7,2) -doesn't matter i will go with (3,2).

now we know c is at (-2,y) we don't know the y yet bet we know that c is on x=-2.

we have the area of the triangle is .5bh=12.5

we know the base length is 5 (ab)

we have the height is (2-y) if you look at your

plug in

.5(5)(2-y)=12.5

solve for y to get the y-coordinate for c

2.5(2-y)=12.5

divide both sides by 2.5 giving:

2-y=5

now subtract 2 on both sides

-y=3

y=-3

180-142=38 for the acute angle next to the entry

90+38=128

180-128=52

a=52

step-by-step explanation: