You would first substitute -7 for m and 2 for n. It would look like this: 4| -7-2 | . we first solve the absolute value because it is the first step in PEMDAS or order of operations. -7-2 is equal to -9. Our equation should look like this now: 4 |-9| . we solve the absolute value portion, the absolute value of a negative number is the the same number but positive. the absolute value would be 9. (we just take the negative symbol off). we now have 4 x 9. This is equal to 36.
36 is the answer.
Use the cumulative frequencies to figure out what the individual frequencies would be. Check out the attached image for the table of x values with their corresponding frequency (f) values. Note how the partial sums add up to the cumulative frequency values.
Once you know the frequency f values, multiply each x and f pair together in each row. The column labeled "x*f" represents each product. Afterward, add up everything in the x*f column to get the final answer 6.8
Answer:-5(-2)(-3)
-5x(-2)
10
10x(-3)
-30
Step-by-step explanation:
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Answer:
8,8,8,7
Step-by-step explanation:
5,6,7,8,8,10,12
8 is the median since its the number in the middle
8 is the mode since it is the repeated number
7 is the range since 12-5 is 7
all the numbers added and divided by the number of numbers is the mean
(5+6+7+8+8+10+12)/7=8