George bought 420 cards because 30 x 14 = 420
You are correct! Good job
Answer:
y = 8.9
Step-by-step explanation:
8^2 + y^2 = 12^2
64 + y^2 = 144
subtract 64 from both sides
y^2 = 80
square root both sides
y = square root 80
y = 8.9
Answer:
V = 16
Step-by-step explanation:
Put the given value into your equation and solve for the variable.
p = 8/v
1/2 = 8/v
It should be no mystery that 1/2 = 8/16, but we can show v=16 algebraically by multiplying both sides of this equation by the product of denominators (2v).
2v/2 = 8(2v)/v
v = 16 . . . . . . simplify
Answer:
D would be the correct answer