First, you substitute x with 10 (recall that when -8x means -8 times x)
For the numerator (the top), you use PEMDAS (first multiply -8 and 10, then add 9):
When the denominator (the bottom) is 1, you can just write the numerator:
-80 + 9
That equals - 71
Answer:
(C) Of the lost items, 11% cost between $100 and $200
Step-by-step explanation:
On the Y-axis is represented the frequency of lost items found.
In this case in the form of a percentage.
On the X-axis is represented the range of prices
See picture attached.
So, this means that 11% of the found items have an estimated price between $100 and $200
Answer: The answer is A.
Step-by-step explanation:
Seems the most appropriate, but I’m not sure.
Take the risk.
The last answer no solutions
Answer:
the answer is 7.2
Step-by-step explanation:
because 1 times 9 divided by 5 times 4 = 7.2 on the calculator