Answer:
Area = 78.5
5 goes inside of the question mark box.
Step-by-step explanation:
π5²
5² = 25
3.14*25=78.5
15 multiplied by 11 is 165. so you're width is 11.
Answer:
x=1+2i/2
Step-by-step explanation:
Using the method of completing the square
(2x)²-2(2x)1 +(1)²+4=0
(2x-1)²=-4
taking square root on both sides
2x-1=2i
2x=1+2i
x=1+2i/2
Answer:
a = 160
Step-by-step explanation:
a + 46 = -114
a + 46 - 46 = -114 - 46
a = 160
I think it's A..............