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
Answer:
A=0
B=0,3
C=9,3
D=9,0
Step-by-step explanation:
Multiplies all the vertices bay scale factor 3/2
As age increases, the value decreases. Older = less valuable
Value = k x 1/age
$3,000 = k x 1/6
To find k, use $3,000 = k/2
k = $6,000
Substitute $6,000 for k
$3,000 = $6,000 x 1/6 = $1,000
20 cups
4 rows of 5 containing the 3 inch cups and 5 columns of 4 containing the 3 inch cups