Remember the divisibility rule for 9. The sum of the digits of the number must be divisible by nine.
Let the digit be
. Then
has to be divisible by nine. Recalling that
, we note that
.
Answer:
53∘
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Answer:
38
Step-by-step explanation:
90 percent of 20 = 18
18+20
= 38
Answer:
Whole numbers, repeating decimals, and decimals that never end
Step-by-step explanation:
Answer:
Step-by-step explanation:
Z score is the number of standard devations above the mean.
For example if z=1, the data value is 1 st. dev. above the mean.
So, z=1.95, so the player's heigh is 1.95 st. dev. above the mean.
