we are given
airthematic sequence
we can use nth term formula

n is number of terms
an is nth term
d is common difference
a1 is first term
We are given
a7=40
we can use it



a18 = 106


we can subtract both equations



now, we can find a1

we can plug d=6


12th term:

now, we can plug values



so, 12th term is 70...........Answer
Radius is 3 in and height is 9 in. Volume is 3²×9π=81π=254.34 cu in.
640,700 :- the four in this number is 40,000
67,040 :- the four in this number is 40
Now, we need to find out how many times greater 40,000 is than 40.
40,000/40 = 1000
Answer: It is 1000 times greater.
Answer:
As applied to a polygon, a diagonal is a line segment joining any two non-consecutive vertices. Therefore, a quadrilateral has two diagonals, joining opposite pairs of vertices. For any convex polygon, all the diagonals are inside the polygon, but for re-entrant polygons, some diagonals are outside of the polygon.
Step-by-step explanation:
Answer:
4+3=3+4
Step-by-step explanation:
The commutative property of addition says that, the order in which you add two real numbers does not matter.
Let
, then
a+b=b+a
From the given options;
4+3=3+4
shows the commutative property of addition