Answer:
B
Step-by-step explanation:
B) 64, because all these numbers have a difference of 14, and it you keep going, the 10th term will be 64.
F(x) = x^2 + 1 f(10)
f(10) = 10^2 + 1
f= 101
Answer:
25
Step-by-step explanation:
Note x^2y + xy^2 = xy(x+y)
We know xy = 5 and x+y = 5, so
5*5=25
Answer: y = 36x
Step-by-step explanation: Given that x and y vary directly then the equation relating the is
y = kx ← k is the constant of variation
To find k use the condition x = , y = 12, then
k = = = 12 × 3 = 36
y = 36x ← equation of variation