Answer:
Step-by-step explanation:
common ratio= second term/first term
=
64, 16, 4, 1, ...
1*1/4 = 1/4
64, 16, 4, 1,<u> 1/4</u>
Answer:
78.5 units²
Step-by-step explanation:
1/4(3.14)(10)(10)=78.5
Answer:
1) x-3=0
4) 6=2x
6) x²=9
Step-by-step explanation:
x-3=0
x=3
----
1+x = 2
x = 2-1
x = 1
----
9-x=3
9-3=x
6=x
----
6=2x
6/2=x
3=x
----
x/5=3
x=3*5
x=15
----
x²=9
x=±3
These are the value of x solved for each equations. If you have any questions, feel free to ask.
Answer: the answer is 6% I'm sure
The radius is one-half the diamteter, that is
where r is the radius and d the diameter. Therefore, the ratio of the radius to the diameter is