A case study
I did that already
A. It is orbited by Charon
Answer:
0.36443148.....
Explanation:
To evaluate the given question, we begin by solving for the figures in the bracket. After this is done, the figure obtained is then raised to the power of three or multiplied three times.
(5/7)
= 0.714285.....
The figure obtained is then raised to the power of three, thus;
(0.714285)^3
=0.36443148...
The value obtained here is a continuous or repeating figure so it continues to infinity.
Https://foreignpolicy.com/2015/10/05/irans-identity-crisis/
Answer:
53.33 hours or 53 hours and 20 minutes.
Explanation:
Given, one travels at 45 miles/hr and another 30 miles/hour.
Let, the slower broom, S1 = 30t
According to the Question,
S1 + 800 = 45t....... (1)
S1 = 45t - 800......(2)
t is constant for because time is equal for both.
Now, putting (1) in equation (2),
30t = 45t - 800
30t - 45t = - 800
15t = 800
t = 53.33
So, the answer is 53.33 hours.