Answer:
C=15
Step-by-step explanation:
Equation: (7c-7)+(6c-8)=180
180 because a STRAIGHT LINE is 180degrees
Then you do 'math'
(7c+6c)-15=180
13c=195
c=15
Here is a link to help you find the answer:
https://www.khanacademy.org/math/algebra2/rational-expressions-equations-and-functions/simplify-rati...
Hope this helps!
Answer:
um D
Step-by-step explanation:
First way is create an equation like this:
and calculating it.
Second way is to find 37% of each number and then add it
+
In both cases the result is 10.829
we are given
radius is 3370 mm
and shape is sphere
so, we can use surface area of sphere formula
now, we can plug value of r
now, we can solve for S
and we get
............Answer