Answer:
D: The domain includes all real numbers, and the range is y > 0.
Step-by-step explanation:
I took this on edge last year and this is the correct answer. You're welcome :-)
Isolate C, by multiplying both sides by -10, because the opposite of dividing by -10 is multiplying by it
so C=-8(-10)
the answer is C=80, positive because a negative multiplied by a negative is equal to a positive
So
remember
translates to
basically, the power that a must be raised to to obtain c is b
so
translates to
One way to do this problem is to take 26.65 and divide it by all of the values from $2.01 to $2.99. If one of these goes in evenly with no remainder then that is the cost of each notepad. The quotient (answer when you divide) is the number of pads. Since we can’t have half a pad, the number must go in evenly (leave no remainder).
While we can check each of these, I noticed that 26.65 ends in a 5 and so is divisible by 5 so I decided to check 2.05 as a possible price and it went in evenly. The quotient is 13.
thus, there were 13 notepads and the cost of each is $2.05
6 is half of 12 and 12 is half of 24 so if you did 6 x 4= 24 so one 6 is 25% of 24 ~Riley :P