The mixed number of 31/6 is 5 1/6
Hope it helps!
Here's what we'll be evaluating:
24 2/3 - 5/6 24 4/6 - 5/6 23 10/6-5/6 23 5/6
------------------- = -------------------- = -------------------- = ----------------------
11 pieces 11 pieces 11 pieces 11 [pieces
Now, this 23 5/6 is equivalent to 143/6, which we must divide by 11:
143 1
------ * ---------- = 13/6 (feet)
6 11
Each piece will be 13/6 ft long (2 1/6 ft).
Answer:
Step-by-step explanation:
you put the -9 above where it says the -9 and same to the -3
or to solve the equation:
Divide both sides of the equation by the same term
−9=−3−9−3=−3−3
Divide the numbers
−9−3=−3−3
3=−3−3
Cancel terms that are in both the numerator and denominator
Move the variable to the left =3x=3
Solution =3
Step-by-step explanation:
(a)
34 - (-73) = 34 + 73
34 + 73 = 107
107 = 107
(b)
45 - (-30) = 45 + 30
45 + 30 = 75
75 = 75
Because angle lies in second quadrant (negative x axis and positive y axis) we can straight away tell that cos(teta) is negative and tan(teta) is also negative
cos(teta) =

= -4/5
Sin(teta) cannot be larger than 1 so I assume you wanted to say 3/5 because that fits offered answers.
tan(teta) = sin(teta)/cos(teta) = -3/4