This is found using the binomial distribution with P(H) = 1/2 and P(T) = 1/2 n = 15 and r = 10
= nCr(0.5)^(15-10)(0.5)^10
= 15C10 * 0.5^15 = 0.0916 or 9.16%
Answer:18 minutes
Step-by-step explanation:
You have to subtract the numbers from the end from each other and u get the range wh i.c h is18
word form: forty million, twenty-three thousand, thirty-two
expanded factors form: 4 × 10,000,000
+ 0 × 1,000,000
+ 0 × 100,000
+ 2 × 10,000
+ 3 × 1,000
+ 0 × 100
+ 3 × 10
+ 2 × 1
(3y + 7) + (5y-7)= 8y
(4y - 5)- 8y= -4y-5