The triangle above has a base of 32 inches and a height of 13 inches. Which set of dimensions would produce a similar figure? A.
base = 160 inches, height = 65 inches
B.
base = 32 inches, height = 65 inches
C.
base = 160 inches, height = 13 inches
D.
base = 165 inches, height = 65 inches

relating to or denoting a system of numbers and arithmetic based on the number ten, tenth parts, and powers of ten.

it alot will look like this 4.4

answer for #1 is c

answer for #2 is d

can i get brainliest

hello from mrbilldoesmath!

answer:

25x^2 + 90x + 84

discussion:

mn(x) = m(n(x)) = m( 5x + 9) =

(5x + 9)^2 + 3 =>

25x^2 + 90x + 9^2 + 3 =

25x^2 + 90x + 84                 (as 9^2 = 9*9 = 81)

which is the second choice

regards,  

mrb

p.s.   i'll be on vacation from friday, dec 22 to jan 2, 2019. have a great new year!