A)40
B)80
C)80
That should be correct
Answer:12 cups of sugar are needed in the recipe
Step-by-step explanation:
6 ¼ + 5 ¾ =11 4/4=12
There are actually two times that the car is 60 feet from
you. The 1st time (t1) is when it is 60 feet in front of you and the
2nd time (t2) is when it is 60 feet past of you.
Therefore:
60 = 300 – 48 t1
48 t1 = 300 – 60
t1 = 5 seconds
-60 = 300 – 48 t2
48 t2 = 360
t2 = 7.5 seconds
So at 5 seconds and 7.5 seconds
Step-by-step explanation:
We have xy = 28, x² + y² = 65 and x³ + y³ = 407.
Since (x + y)(x² - xy + y²) = x³ + y³,
x + y = (x³ + y³)/(x² + y² - xy)
= (407) / [(65) - (28)]
= 407 / 37
= 11.
Hence the sum of the numbers is 11.
Answer:
2.65
Step-by-step explanation:
Multiply each payout by its probability, then add those products.
See the attached image.
The first column has the payouts. The second column has the probabilities. The third column has the results of multiplying a payout by its probability.
The sum of the entries in the third column is 2.65
