Explanation
Step 1
We know that the general equation for a circle is
where
(h,k) is the center of the circel
and r is the radius
then, all we need to do is replace
Let
replace the values
therefore, the answer is
I hope this helps you
18 + x = 42
18 (miles traveled until gas was needed) + x (the miles traveled without needing gas) = 42 (total miles traveled)
Answer:
12/5
Step-by-step explanation:
Tangent = opposite/ adjacent
Sorry man, don’t know it, hopefully you get someone who knows
Call the number of children
c
and adults
a
you have:
c
+
a
=
481
and
1.25
c
+
2.25
a
=
865.25
Try to solve this system to find
c
and
a
.