Answer:
= + 2
Step-by-step explanation:
There is a common difference d between consecutive terms
d = 5 - 3 = 7 - 5 = 9 - 7 = 11 - 9 = 2
A recursive formula allows a term in the sequence be found by adding d to the previous term, then
= + 2 : with a₁ = 3
X² = hyp² - cat²
x² = 625 - 156.25
x² = 468.75
x ≈ 21,6
Answer:
yes though i am not completely sure
Step-by-step explanation:
Step-by-step explanation:
side = 9 ft
the volume of a cube is
V = side³
if V decreases by a to V', then each side decreases by side - cubic root of V'.
V = 9³ = 729 ft³
V' = (729 - 0.3) ft³ = 728.7 ft³
side' = cubic root (728.7) = 8.998765263... ft
difference side - side' = 0.001234737... ft
so, the change rate at 9 ft is
0.001234737... ft/min.