The mean is the average of the numbers. to find the mean add up the numbers and divide by how many numbers there are
Answer: 4(5 + 4)
Step-by-step explanation: Both 16 and 20 are multiples of 4, so factor out 4 and leave the remaining factors in parentheses
4*5 + 4*4 becomes
4(5 + 4) add inside parentheses
4(9) multiply to check
4 × 36
same as adding 20 + 16 = 36
There are 120 calories per cup. So, in four cups there should be 4×120 = 480 calories.
Given:
five times a number = 5x
decreased by 8 = 5x - 8
is at most 10 = maximum is 10 so less than or equal to 10
more than twice the number = greater than 2x.
2x < 5x - 8 <u><</u> 10
5x - 8 <u><</u> 10
5x - 8 > 2x
****
5x - 8 <u><</u> 10 if x = 3.60 then 2x < 5x-8 <u>< </u>10
+ 8 +8 2(3.6) < 5(3.6) - 8 <u><</u> 10
5x <u><</u> 18 7.2 < 10 <u><</u> 10
÷5 ÷5
x <u><</u> 3.60
5x - 8 > 2x x > 2.67; if x = 3
+8 + 8 2x < 5x - 8 <u>< </u>10
5x > 2x + 8 2(3) < 5(3) - 8 <u>< </u>10
-2x -2x 6 < 7 <u>< </u>10
3x > 8
÷3 ÷3
x > 2.67
Answer:
i farted in class (thanks for the free clout tho)
Step-by-step explanation:
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