So basically we know that three problems were 8% of the test, or one problem is 2.67 of the test. Now just divide 100 by 2.67 to get how many questions are in the test. It's around 37 questions.
Answer: The speed was 4.1 MB/sec.
We first find the amount that was transferred within the first 125 seconds:
549-36.5=512.5
Now we divide this by 125, the number of seconds:
512.5/125 = 4.1
The speed of the transfer is 4.1 megabytes per second.
It took 235 seconds for the drive to be completely filled.
Step-by-step explanation:
Answer:
x = 2 + 4 i or x = 2 - 4 i
Step-by-step explanation:
Solve for x:
(x - 2)^2 = -16
Hint: | Eliminate the exponent on the left hand side.
Take the square root of both sides:
x - 2 = 4 i or x - 2 = -4 i
Hint: | Look at the first equation: Solve for x.
Add 2 to both sides:
x = 2 + 4 i or x - 2 = -4 i
Hint: | Look at the second equation: Solve for x.
Add 2 to both sides:
Answer: x = 2 + 4 i or x = 2 - 4 i
Answer:
q = 66
P = 132
Step-by-step explanation:
To get the equilibrium price, we need to find the price at which the quantity demanded equals the quantity supplied.
Now we equate the equations of the demanded quantity and the supplied quantity:
462 - 5q = 2q
7q = 462
q = 462/7 = 66
The price at this level is obtained by substituting the value of q into any of the equation
Using P = 2q
P = 2 * 66 = 132