I think its 2 I've done this before but I'm not so sure
Answer:
2/8
Step-by-step explanation:
since 3/12 = 1/4, you have to find a fraction that equals 1/4 that has 2 as the numerator.
that would be 2/8 since 1/4=2/8.
Rise/Run=2/4= 1/2, the answer would be 1/2.
Answer:
d, x=5
Step-by-step explanation:
1) get photo math the app. amazing.
2) remove parenthaeses 6x+24=12x-6
move terms 6x-12x=-6-24
collect the like terms,calculate
-6x=-30
divide both by -6
x=5
Expectation = Sum of (item * Probability)
Expectation in this case:
$0*0.70 + $20000*0.16 + $40000*0.07 + $60000*0.05 + $80000*0.01 + $100000*0.01 = $ 10800