Answer:
its good :)
Step-by-step explanation:
Multiplying x^2 by 5 stretches the graph vertically by a factor of 5. Try graphing both x^2 and 5x^2 and see for yourself that this is correct.
Answer:
1728
Step-by-step explanation:
2r h
2(11) × 14
968
B=
B=11^2 =121
S=2rh + 2
S=968 +2 x 121
S=968 +242= 1728
Answer:
x = 9
Step-by-step explanation:
solve using cross multiplication
63(x) = 45(12.6)
63x = 567
x = 9