No the answer is not always postive. For example. If you had -50 and subtracted -30 you would have -20.
Consider this option (see the attachment).
Note, that the formula (a+b)²=a²+2ab+b² is used.
5 9/16 - 4 1/2= 1 1/16
I got this because you have make the fractions denomenators equal to subtract them. Once you find how to make them equal you need to mutiply the top numbers the same as the bottom so you can make the new fractions that are equal to the ones before. Then you subtract them and the wholes as well. LOOK BELOW.....
9 x1 9
_ = _
16 x1 16
1 x8 8
_ = _
2 x8 16
9/16-8/16= 1/16 of extra miles
5-4=1 of extra miles
1 and 1/16 of extra miles on monday
Answer:
The requires solution to the given differential equation is
y = (1/2)ln(x² - 10x + 50)
Step-by-step explanation:
The workings are shown in the attachment.
Answer:
csc 2 (csc
= csc 150 = csc 30 = csc 2)
Step-by-step explanation:
csc
is in the 2nd Quadrant where only sin, and csc are positive.
csc 
but csc
= 