3 = -3x + 4
-1 = -3x
1/3 = x
Answer:
I don't have a problem at this question as to what is the answer for the
correct answer is "NONE" NOT $40. hOPE THIS HELPS!
When the length of sides are given, you can use law of cosine to find the angles
Refer to this website for details
https://www.mathsisfun.com/algebra/trig-cosine-law.html
11^=8^2+5^2-2*8*5cosA
-80cosA=32
cosA=-0.4
A is about 114 degree
use the same method to find out B and C, you will get 42 and 25
Answer:
0
Step-by-step explanation:
Simplify 1/2
Equation at the end of step 1 :
1 1
((— • 21) - 1) - (— • 12)
3 2
Step 2 :
1
Simplify —
3
Equation at the end of step 2 :
1
((— • 21) - 1) - 6
3
Step 3 :
Pulling out like terms :
3.1 Pull out 6
After pulling out, we are left with :
6 • ( 1 +( (-1) ))
Final result :
0