Answer:
She can expect 12 green shells.
There are 60 green shells out of a total of 1000; this makes the probability of drawing a green shell 60/1000. If she repeats this process with replacement 200 times, the expected amount of green shells would be
60/1000(200) = 12000/1000 = 12
Step-by-step explanation:
About 35% of your credit score is about payment history
Always when multiplying a positive number by a negative number, the answer is negative. So C and D Are out.
You calculate and Get -84
So, the Answer is A (-84)
Hope this Helps :)
Answer:
y = 5x + 10
y = 0.75x + 4
Step-by-step explanation:
X=2y
2x+5y=9
substitute the x=2y into the second equation
2(2y)+5y=9
multiple the 2y by 2. 4y+5y=9
combine like terms. 9y=9
divide the 9 out from both sides. y=1
plug the y back into the first equation
x=2(1)
multiply. x=2
your answer is: x=2
y=1