Answer:
128650
Step-by-step explanation:
You can't triple something by 50. You can only triple something or triple something by 3.
50(50 × 50 + 73)
50(2500 + 73)
50(2573)
128650
C and D
the volume ( V) of a pyramid is found using the formula
V = × area of base × height
calculating each of the volumes gives
(A) V = × 10.5 × 6 = 21 in³
(B) V = × 3.6 × 8 = 9.6 in³
(C) V = × 4.2 × 12 = 16,8 in³
(D) V = × 6 × 8.4 = 16.8 in³
C and D have equal volumes
The constant that changes proportionality into equality...
X= - 4/5
Answer for number 10