Answer:
Step-by-step explanation:
-2x=10-3(2x+6) next step is to distribute -3 in the parenthesis,
-2x=10-6x-18
There are two ways you could do this:
1. (if you have a calculator) This is called decimal multipliers, and basically all you do is multiply 160 by 1.3 because 1.3 is 1 (160) and 0.3 (30%) so you would get 208.
2. (without a calculator) This is the 'long way'. You do 160 ÷ 10 = 16 = 10%, and then 16 × 3 = 48 = 30%. After this you just add 48 on to 160 to get 208.
Hope this helps!
52 multiplied by 2 then subtract it from 182 then divide the rest by 2
52x2=104 182-104=78 78/2=39 Answer:39
8.992254284692088 is the radius I believe
