Answer:
13.42477795
Step-by-step explanation:
Multiply out the brackets:
4x - 1/4 > 12 - 2x
Add 2x to both sides:
6x - 1/4 > 12
Add 1/4 to both sides:
6x > 12 1/4
Divide both sides by 6:
x > 2.04
Change to a fraction form, therefore the answer is B
Answer:
22
Step-by-step explanation:
Working backwards
1+1 then x2 is 4
4+1 then x2 is 10
10+1 then x2 is 22
Answer:
44
Step-by-step explanation:
to find circumference of a circle you need to multiple r (7 in here) with 2 and pi
therefore the answer is : 2x7x3 = 42 or 44 approximately
Answer:
4i + 9 < simplified version
Step-by-step explanation:
3 + 5i + 6 - i =
4i + 9
