Answer:
-21/22
Step-by-step explanation:
1.Apply fraction cross multiply
2. Simplify
3.Expand
4.Subtract 24 from both sides
5.simplify
6. Subtract 18x form both sides
7.Simpiify, then divide both sides by -22to get answer.
Answer:
b and d
Step-by-step explanation:
Answer:
x=4+9i,:x=4-9i
Step-by-step explanation:
put it into the quadratic formula
x=-(b+/- sqr b^2-4ac)/2a
8+/- sqr 64-97/2
Answer:
67.5 degrees
Step-by-step explanation:
The angles at the center of the figure = 360 degrees
Therefore, 3x + x + 90 degrees = 360 degrees
simplifying:
4x + 90 degrees = 360 degrees
4x = 360 - 90
4x = 270 degrees
x = 270÷ 4
x = 67.5 degrees
3 wholes.
If you have a pie and you cut it into 3 equal slices, you have 3/3 because the pie is in 3s but you have the whole thing.
Now imagine buying two more pies and doing the same thing.
You have 9 slices, but only 3 pies.
3 wholes.