Answer:
i need help with this also it is confusing is yours a test???
Step-by-step explanation:
-x^2 + 9 - 3x^2 - 11x + 4
-4x^2 - 11x + 13
Answer:
Step-by-step explanation:
Given that,
Outcomes Heads= 4heads and
Outcomes Tails= 6tails
Total outcome of events n=10
Probability of head in is first throw is, the is the outcome of head divide by the total possible outcomes
P(Head in first throw)=4/10
P(H)=2/5
P(H) = 0.4
P(H) =40%
Answer:
$20.00
Step-by-step explanation:
600 ÷ 30 = 20
Answer:
x = -1 + 2 sqr2
or
x = -1 -2 sqr2
Step-by-step explanation: