1) n = 10p = 0.4737 2) O1,2,3,4,5,6,7,8,9,10 I
3) P(x > 5) = P(x = 6) + P(x = 8) + P(x = 9) + P(X = 10) = 6.0024 P(x=6)=210(0.04737)^ ^ 6(1-0.4727)^4=0.1820 P(x=7)=120(0.4737)^ ^ (1-0.4727)^3=0.09i P(x=8=45(0.4737)^ ^ 8(1-0.4727)^2=0.0316 P(x = 9) = 10 * (0.04737) ^ 9 * (1 - 0.4727) ^ 0.0063 P(x = 10) = 1 * (0.04737) ^ 10 * (1 - 0.4727) ^ 5.688

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!

answer: 4 meters

step-by-step explanation: to you understand 2/3 better you can do 1 divided by 3 = . then multiply that by the 2 which is .66666666666666667 then you would do 6 x .66666666666666667 which is 4.      

hope this .

4+4+2x

or

2x+8

step-by-step explanation: