How to find the distance of something?
a. this is the arithmetic sequence, because
the first term of this sequence is and the difference is 0.3.
b. since this is not arithmetic sequence.
c. since this is not arithmetic sequence.
d. since this is not arithmetic sequence.
y = 11/4 or 2 3/4 units.
perimeter = 4 * length of 1 side
= 4(y + 11) , so
4(y + 11) = 55
4y + 44 = 55
4y = 11
y = 11/4 (answer).
6mn (4m + 5n + 3).
the greatest common factor is 6mn , so we have:
= 6mn (4m + 5n + 3) (answer).