Answer:
- the rate of change is 2.5 km per second.
- the rate of change is 150 km per minute.
Step-by-step explanation:
Answer:
Step-by-step explanation:
<u>Given</u>
- z₁ = 9 + 9√3i
- z₂ = 2 + √3i
<u>To find</u>
<u>Solution</u>
- z₂ - z₁ =
- 2 + √3i - (9 + 9√3i) =
- 2 - 9 + √3i - 9√3i =
- -7 + (1 - 9)√3i =
- -7 - 8√3i
Second option is correct (you have selected it right)
(5.4×10^2)(2.5×10^8)
= (5.4 x 2.5) (10^2 × 10^8)
= 13.5 x 10^10
= 1.35 x 10^11
Y=-4x-8, just graph it and plot points
Answer: (A)
Packing material is required to fill the box = 
Step-by-step explanation:
The box is shaped like a rectangular prism
base area = 9/10 square foot
height = 1/3 foot
Volume of a prism = base area X Height
=