The answer is 70. 2 x 5 x 7 = 70
Answer:
A(n+1)=A(n)+3, for n>=0 and A(1)=5
Step-by-step explanation:
This sequence can be expressed in a recursive form. A recursive formula is one where each term can be expressed as a function of its preceding terms. For example; term 5 precedes 8, 8 precedes 11, 11 precedes 14, and 14 precedes 17.
The terms can be expressed as follows;
A(n+1)=A(n)+3, for n>=0 and A(1)=5
where;
A(1): First term
n: nth term
A(n): current term
A(n+1): Next term
d=3: common difference
Since in order to get the next term, one has to add 3 to the preceding term, therefor 3 is the common difference between A(n+1) and A(n)+3
Therefor;
A(n+1)=A(n)+3, for n>=0 and A(1)=5
You would start of by doing
A=1/2bh
—. ——. <—-Divide
B. B
After that you will end up with
AB=1/2H
Then isolate the B by dividing both sides by A
AB=1/2h
—- ——
A. A
Which will leave you with your answer of
B=1/2ha or B=1/2ah
Answer:
Ok the area of the first circle is 154m Rounded.
The circumference of circle one is 44m Rounded.
Area of the 2nd figure is 2827ft Rounded.
And the circumference of circle 2 is 189ft Rounded.
Step-by-step explanation:
Have a nice day