Answer:
m+n=140
Step-by-step explanation:
While it may seem you need to find the measure of m and n, you don't. Looking at the angle with measure of 40 degrees you can see inside the triangle that the top angle is congruent to the angle of 40 degrees. Now that you know that the top of the angle is 40 degrees then knowing a triangle is 180 degrees total you can infer that m+n=140 because adding 140 to 40 is also 180.
Answer: Look at attachment to see how i plotted.
Step-by-step explanation:
The denominators will stay the same because they are like denominators so we have to now look at the numerators
so we have -2+5 . Remember when the signs are different we subtract and use the sign of the bigger number so when you subtract the two number you get 3 and you uses the sign of the bigger number which is 5 and it is positive so 2 also stays positive. so now your answer is 2/5. look at the attachment to see how I plotted.
Never mind I can't attach so plot the 2nd line from 0 because it will go as 1/5, 2/5, 3/5, 4/5 / 5/5 which can also be written as 1
PV = nRT for T
Answer:
PV+=+nRT divide both sides by nR
PV/NR
Step-by-step explanation: