Answer:
98
Step-by-step explanation:
since it's a transversal line 82 will be equal to the angle on top of b the angles on a straight line equals to 180. 180 - 82 = 98
Answer:
-12x = 60
Step-by-step explanation:
This is the type of problem that you just have to do a bunch of times until you get it right -- I don't think there's anything I can tell you that'll help you immediately. Ask for your teacher for more exercises of this sort or look it up online.
Good luck!
Answer:
1.
Let f and g concave functions. Then for a in (0,1), and
Now,
This shows that the function f+g is concave.
2. Let f and g concave functions.
This shows that the product of two concave functions isn't concave.
Answer:
x=0
Step-by-step explanation:
2x+4-6=
We move all terms to the left:
2x+4-6-()=0
We add all the numbers together, and all the variables
2x=0
x=0/2
x=0
Set a proportion 13.50/15 and x/100
13.50x100=1350 1350/15=90 subtract 90 from 100 so 10
10% is the discount rate because 10% of 15 is 1.50 or $1.50