Answer:
306
Step-by-step explanation:
18x17=306
<h3>given:</h3>
5, 9, 6, 6, 7, 5, 8, 7, 6
<h3>to find:</h3>
the mean of the following data.
<h3>solution:</h3>
add all the values and the divide them by the number of values given.
<u>therefore</u><u>,</u><u> </u><u>the</u><u> </u><u>mean</u><u> </u><u>of</u><u> </u><u>the</u><u> </u><u>given</u><u> </u><u>data</u><u> </u><u>is</u><u> </u><u>7</u><u>.</u>
<u>answer</u><u>=</u><u> </u><u>option</u><u> </u><u>C</u>
Answer: 74
Step-by-step explanation:
Lets say the four even numbers are 2x - 4, 2x - 2 , 2x , 2x + 2
The sum would be
8x - 4 = 284
x = 36
Therefore, the smallest number is 2 * 36 - 4 = 68
The consecutive even numbers are 68, 70, 72, 74 and 74 is the largest.
Answer:
75
Step-by-step explanation:
because if you minus 155 and 80 then add 10 because its a trianagle s so you have to use the polymerson method so you get 85
I am a student teacher at my highschool
Answer:
6
Step-by-step explanation:
(-4+2) (4- -4)
-Add your invisible 1
1(-4+2)1(4- -4)
-This removes the parentheses.
-Combine the 2 negative signs in the second set of parentheses.(Its now a positive or plus sign.)
-4+2+4+4
Combine like terms.