Answer: y = 64
Step-by-step explanation:
y <> x² ----------------------- 1
y = kx² ----------------------- 2
36 = 3²k
36 = 9k
K = 36/9
= 4.
To find y when x = 4, we substitute for x in equation 2
y = kx²
y = 4²k
y = 16 x 4
y = 64
Answer:
- a) p(10) ≈ 48.10
- b) about 1.00 million/year
Step-by-step explanation:
a) Use t=10 in the given formula and do the arithmetic.
39.07×1.021^10 ≈ 48.0951 ≈ 48.10 . . . millions
__
b) The derivative of p(t) is ...
p'(t) = p(t)·ln(1.021) ≈ 0.8120·1.021^t
p'(10) ≈ 0.99954 ≈ 1.00 . . . . millions per year
Answer:
x = 8 and x = -5
Step-by-step explanation:
Answer:
Step-by-step explanation:
if Pierre moves 1 mile in 18 minutes
1 miles..............................18 minutes
? miles...............................30 minutes
the number of miles=30/18=10/6=1.66 miles
Please find attached photograph for your answer. Hope it helps. Please do comment.