Answer: 3.) K=7 4.)m=-4 6.)x=-14
Step-by-step explanation:
I took a photo to show the work, though I don’t know how to do number 8
Answer:
1.860 to 4sf
Step-by-step explanation:
Answer:
78.5 %
Step-by-step explanation:
the probability = π(2)² / (4×4) ×100%
= 4π /16 × 100%
= π/4 ×100%
= (π×25)%
= 3.14 × 25 %
= 78.5 %
Answer:
99 is 9 times 11 144 divide by 9 is 16
Answer:
9-6.92820323i Nothing else can be done.
Step-by-step explanation:
-48 is not a perfect square but 81 is a square. When you try to square -48 it comes to be 6.92820323i.