In the equation (because an expression does not have a equal sign), the x is called the variable, as it can vary (changes value).
hope this helps
It would be c2=a2+b2-2ab cos C
These two angles (40° and 50°) are Complementary Angles, because they add up to 90°:
Notice that together they make a right angle .
But the angles don't have to be together.
The mean or better known as the average is all of the numbers combined and then divided by how many numbers there were. You should be able to find the mean of any set of numbers. There might be a mistake in the calculations some where.
Answer:
496.631579
Step-by-step explanation:
Make a proportion
We know that a 377.44 over a number must equal 76%
377.44/x=76/100
Cross multiply
76x=37,744
Divide by 76 on both sides
x=496.631579
So, 76% of 496.631579 is 377.44
Hope this helps!