P(n,r)= n! /(n-r)!
<span>C(n,r)= n! / r! (n-r)! </span>
<span>P^c(n,r)= P raised to power C(n.r)? (If so, you know C(n,r) ; raise P to power C(n,r)) </span>
<span>P(A/B) = P(A ∩ B) / P(B)
Hope this helped :)</span>
Answer:
The answer is 88.
She would have to score 88
Step-by-step explanation:
86 + 88 = 174
174 ÷ 2 = 87
Answer: I can’t solve (x+2)^2/64+(y-1)^2/81=1 but I solve (x+2)^2/64+(y-1)^2/81 it the same thing but I take out the =1
Step-by-step explanation: look at the picture and you see me answer, hope this help:)
Answer:
n = 4
Step-by-step explanation:
Given
10n + 2 = 7n + 14
Collect terms in n on the left side and numbers on the right side
Subtract 7n from both sides
3n + 2 = 14 ( subtract 2 from both sides )
3n = 12 ( divide both sides by 3 )
n = 4