each book would be 1.9 pounch each because 9.5 divided by 5 is 1.9. to check this do 1.9 times 5 and see if u get 9.5
Answer:
-18, -26
Step-by-step explanation:
The differences are decreasing by 1 each time, so the next differences will be -7 and -8.
-11 -7 = -18
-18 -8 = -26
Answer:
The airplane ascends meters in one second.
Step-by-step explanation:
Given that the airplane ascends () meters in seconds, we calculate the ascent rate of the airplane by simple rule of three:
The airplane ascends meters in one second.
Answer:
A conic section that can be thought of as an inside-out ellipse
Step-by-step explanation:
Answer:
1.33 x 10⁻⁸ seconds
Step-by-step explanation:
Assuming that the speed of light is 299,792,458 m/s, and that in order to bounce of Bill's forehead, hit the mirror and return back to his eyes, light must travel 4 meters (distance to the mirror and back) the time that it takes for light to travel is:
It takes 1.33 x 10⁻⁸ seconds.