Convection - convection is heat transferral through fluids
Answer:
m >/= 50
Explanation:
There are 550 seats in the parliament, 2/3 of the majority would be 363 people, because you want 2 out of 3 of the majority, one way is to divide 550 into 3 parts(181) and then multiplying my two to get two parts out of 3. Since there are already 313 members who have pledged to support a particular constitutional change, then you would need at least 50 more members to approve; 363-313.
Answer:
A
Explanation:
You must know the basics of Trigonometry to solve this.
First, you must know that

lies in the second quadrant, so sin is negative.
Next, since
pi/4, is the reference angle of 3 pi/4, this means that we can set up a right triangle with pi/4 as an angle, we get


So the answer is A