Sophia's steps to evaluate the expression on
- 9 ÷ 9 when n = 3 are shown below.
gn
- 9 ÷ 9 when n = 3
9 × 3 = 27
27
- 9 = 18
18 ÷ 9 = 2
What should Sophia have done differently to evaluate the
expression correctly?
A
subtracted 9 from (27 ÷ 9)
B
subtracted (9 ÷ 9) from 27
C
divided
(27
9) by
(27 - 9)
) D
divided (27 - 9) by (27 × 9)

The cross-sectional areas of a right triangular prism and a right cylinder are congruent. the right triangular prism has a height of 6 units, and the right cylinder has a height of 6 units. which conclusion can be made from the given information? the volume of the triangular prism is half the volume of the cylinder. the volume of the triangular prism is twice the volume of the cylinder. the volume of the triangular prism is equal to the volume of the cylinder. the volume of the triangular prism is not equal to the volume of the cylinder.

A. s.a.! this is a similarity in right triangles. next (solve for x)a.) 12b.) 5c.) 12.5d.) [tex] 6\sqrt{3} [/tex]

Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14