Option B:
Both n and m must be rational.
Solution:
Given information:
Sum of two numbers, n and m are rational.
<u>To find which statements are true:</u>
Option A: Both n and m may be rational but do not have to be.
It is not true because n and m given is rational.
It have to be rational.
Option B: Both n and m must be rational.
Yes, n and m must be rational then only the sum of numbers are rational.
It is true.
Option C: Both n and m must be irrational.
Sum of irrationals will be sometimes irrational and sometimes can't add.
So it is not true.
Option D: One number is rational and the other is irrational.
Rational and irrational cannot be add.
So it is not true.
Option B is true.
Both n and m must be rational.
Answer:
180 cubic feet
Step-by-step explanation:
10 * 3 * 6 = 180 feet
Use formula V = lbw for a container or cuboid
Circumference is diameter times pi, diameter is radius times 2. The answer should be 57 inches.
Answer:
729 is 3 to the power of 6
Step-by-step explanation:
Answer:
pictograph
Step-by-step explanation:
i got it right :) so yeah trust me