Answer:
The answer is Joel earns $7 per hour to mow his aunt’s lawn. If he spends $6 on gas, how many hours, x, will he need to mow to have $29 left?
Step-by-step explanation:
Answer:
[6x] + [-7y] + [-4]
Step-by-step explanation:
There are only two like terms in this expression "4x" and "2x." Since they are like terms we can combine them by adding the coefficients and keeping the variable attached. Therefore we can combine 4x and 2x into 6x. Since there are no more like terms, this expression can be simplified to 6x - 7y - 4.
I think it's 616 that what I got but I'm not sure
Answer:
Step-by-step explanation:
Given that cards are drawn from a standard 52-card deck until the third club is drawn.
With replacement:
Drawing 3 club prob = 1/52 and non club = 51/52
a) Hence Prob (3rd club is drawn on the 8th selection)
= P(7 non 3 clubs, and one 3 club)
= 
b) P(first 7 cards non 3 club) = 
With replacement
c) P(7 non 3 clubs and 8th 3club)
= 
d) P(atleast first 7 cards non3 club) =1-P(3 club in the 7th draws )=
