Answer:
729
Step-by-step explanation:
27^2 =
Answer:
The region in red contains the solutions to the system
Step-by-step explanation:
Check the graph below.
So 4/5 should be an 80 because if you multiply 5x20 and 4x20 you would get 80/100 but sometimes teachers make certain questions worth more points than others so maybe that is what happened but maybe talk to your teacher about it
When you are multiplying numbers with exponents, you always add them.
(5^4) * (5^8)
5^(4+8)
5^12
Answer is
A. 5^12
Answer:
0.218
Step-by-step explanation:
If x represents student that study more than one day, then the probability of x will be 78.2%. In other words, out of 1000 student, 782 of them will study more than one day while 218 of them only study for one day or less
The question asking for the probability that a randomly selected student did not study more than one day, which negation of X statement. So the answer will be ~X= 100%- 78.2%= 21.8%= 0.218