Answer:
The measure of length RT is 9 cm .
Step-by-step explanation:
Given figure as :
The Triangle TRS and Triangle TPQ are similar triangles
I.e Δ TRS ≈ Δ TPQ
And The measure of side PT = 3 cm
The measure of side PQ = 5 cm
The measure of side RS = 15 cm
Let The measure of side RT = x cm
So,<u> From the property of similar triangles</u>
= 
I.e
= 
Or,
= 
Or,
= 3
∴ x = 3 × 3
I.e x = 9 cm
Hence The measure of length RT is 9 cm . Answer
Answer:
n = 6
Step-by-step explanation:
4(3-6n)-4n=-156 (by PEDMAS, solve parentheses first)
(4)(3) - (4)(6n) - 4n = - 156
12 - 24n - 4n = -156
12 - 28n = -156 (subtract 12 from both sides)
-28n = -156 - 12
-28n = -168 (divide both sides by -28)
n = -168 / (-28)
n = 6
Answer:
a, d, e
Step-by-step explanation:
#1 Multiply the two polynomials.

#2
