m=1 is the answer for that question
Answer:
180°
Step-by-step explanation:
because because that's how much the angle of this triangle is
Answer:

or

Step-by-step explanation:

I'm going to reduce -3/6 to -1/2 by dividing top and bottom of -3/6 by 3.

Now I'm going to get rid of the negative exponent by moving x to the top; so -1/2 will change to 1/2 instead when doing this:



Please let know if I read the problem right:

4:5 is to 12:15 because 4•3=12
There is a formula for that;
Total time = (Worker 1 * Worker 2) / (Worker 1 + Worker 2)
Total time = (80 * 120) / (80 + 120)
Total time = 9,600 / 200
Total time = 48 minutes