Answer:
SSS
∆PQR = 43
Step-by-step explanation:
The postulate to solve ∆PQR ≅ ∆STU is SSS. Both of the triangles have all three sides given, which means it can be solved for congruence.
9 + 6y + 5 + 14 = 9 + 8y +14
28 + 6y = 9 + 8y + 14
28 + 6y = 8y + 23
-6y -6y
--------------------------
28 = 2y + 23
-23 -23
---------------------
5 = 2y
---- ----
2 2
2.5 = y
9 + 14 + 6(2.5) + 5
23 + 15 + 5
23 + 20
43
∆PQR = 43
(C.) 4.012
4.021 is greater than 4.012
Turn the percentage into a decimal and then multiply. Don’t forget to multiply the percentage with the decimal.
Answer:
Step-by-step explanation:
Given
Required
Determine the coordinates of L
Since T is the midpoint of K and L, we make use of:
and
Solving for 
Multiply through by 2
Solving for 
Multiply through by 2
Hence: The coordinates of L is:
