A= 3
b= 4
=3.14(a^2 + ab)
substitute the given a & b values in expression
=3.14((3)^2 + (3*4))
multiply inside parentheses
=3.14(9 + 12)
add inside parentheses
=3.14(21)
multiply
=65.94
ANSWER: 65.94
Hope this helps! :)
<u>Answer:</u>
Blank 1: Parallel
Blank 2: Zero
Blank 3: Perpendicular
Blank4: Maximum
<u>Step-by-step explanation:</u>
If you really ready it out loud with these words in the blanks as I assigned them, it sounds completely right.
<u>Further Explanation:</u>
Blank 1: If the sentence if talking about the angle being of 0 degrees, it means that the line on a graph would be completely straight across;
Blank 2: Since it's a straight line across, it would have little to no work to do in order to force anything.
Blank 3: With this one being a 90 degree angle, and not being a straight line it would only be natural that this answer would be perpendicular.
Blank 4: It would have a lot of work to do since the said line is pushing in two separate directions, as you can see from the picture provided in the question.
Hope this helped!
If it's incorrect I apologize.
Su is the only child under 12 years of age, therefore, she is only child entering for free.
Answer:
B. 70
Step-by-step explanation:
We have the sum given by 
Now, we open the summation by substituting the values of 'i',
i.e. = (1+11) + (2+11) + (3+11) +(4+11) +(5+11)
i.e. = 12 + 13 + 14 + 15 + 16
i.e. = 70.
Hence, the sum of is 70.
So, option B is correct.
