Answer:
A. 41.6
B. 1
Step-by-step explanation:
For A you add them all up and divide by the number of terms. For this i got 832/20 which is 41.6
I think most schools define passing as getting a 70% or above and so the answer is 1
Answer:
y+19
Step-by-step explanation:
simply because when it says "more than" or "less than" you have to flip it so it wouldnt be 19+y.
Answer:
The number is <em><u>4 .</u></em>
Step-by-step explanation:
Given:
When 12 is subtracted from the square of a number, the result is 4 times the number.
Now, to find the solution:
Let the number be .
So, according to question when 12 is subtracted from the square of a number, the result is 4 times the number:
<em>Adding both sides by 12 we get:</em>
<em>Using square root on both sides we get:</em>
Therefore, the number is 4.
It 7854
It will stay the same because the number after the decimal is 2 and 2 is least then 5 so it will all be zero
If the number is 5 of biger it will add up to 1
Ex: 246.810
It will be 247.000