The probability of getting heads at least once = 1 - the probability of getting tails all 4 times.
<span>Ans = 1 - (1/2)(1/2)(1/2)(1/2) = 1 - (1/16) = 15/16</span>
Answer:
V = 803.8 cm^3
Step-by-step explanation:
h = 12cm
r = 8cm
V =

h
V =

(12)
V = 4
(64)
V = 803.84
Answer:
diference means subtraction so, f-2
Step-by-step explanation:
Answer:
y and x are variables, the 5 in 5y is a coefficient so is the 4 in 4x, the 3 is called a constant
Step-by-step explanation:
it is True ..............................................