The steps that Malcolm performed to simplify the expression StartFraction 3.4 times (3.6 minus 2.8) over 2 EndFraction are shown. Step 1: StartFraction 3.4 times 0.8 over 2 EndFraction, determined by hand
Step 2: 1.7 × 0.4, determined by hand
Step 3: 0.68, determined using a calculator
Which statement is true?
im timed hurry please

80π/3 or about 83.775

step-by-step explanation:

since a cone is 1/3 of a cylinder, we need to find the base's area. since area = πr^2, we get 16π. then, multiplying this by 5, we get 80π. dividing by 3, since the cone's volume is 1/3 of that of a cylinder's, we get 80π/3.

hope this !

step-by-step explanation:

given that there are two triangles j'k'l' and jkl>

the former is got by dilating the second one.

when drawn on a grid, (graph paper) coordinates of vertices of first triangle is

(6,12)j, (9,6)k and (12,9)l

side jk has length = distance between j and k

=

side j'k'=distance between j' and k'

=

ie j'k'l' has sides 1/3 of that of corresponding sides of jkl.

hence scale factor of 1/3 is used to get j'k'l'from jkl

think the answer would beb

do it yourself this is easy

step-by-step explanation: