Answer:
A. 18%
Step-by-step explanation:
For independent events:
P(A and B) = P(A) × P(B)
P = 0.30 × 0.60
P = 0.18
There is an 18% probability that it will rain on both days and the game will be canceled.
Answer:
2/3
Step-by-step explanation:
He uses 2 gallons per 3 hrs.
Divide 2 by 3 and you find the amount he uses in an hour
= 2/3 gallons or ca 0.667 gallons
3x-2 = 3x+4x+28x
3x-2 = 7x + 28
D. 357
pretty sure it correct 99% sure
Answer:
y = -|x-2| (*)
2 cases:
case 1: for x≥2 <=> |x-2| = x-2
(*) <=> y = - (x-2)
<=> y = -x+2
<=> x+y = 2
case 2: for x>2 <=> |x-2| = 2-x
(*) <=> y = -(2-x)
<=> y = x-2
<=> x-y = 2
since there are 2 variables but just one equation, we cannot find the exact values of x and y. Instead, we can find some kind of connection between them.