Answer:
that would be using a histogram bar.
Step-by-step explanation:
If she uses a histogram bar the temperature variations between the days can be clearly seen. As the bar would be something like on the attached picture. You can see how inconsistent it is. I tried to be precise as much as I can
69 because 43 cups is 3 cups of rides in crack
Answer:
C. x = 40
Step-by-step explanation:
1. Get the supplementary angle of ∠9: 180 - m∠9 = 180 - (4x-10)
2. The inside angles of that triangle add up to 180: 30 + 3x + 180 - (4x-10) = 180
3. Solve for x:
30 + 3x + 180 - (4x-10) = 180
30 + 3x + 180 - 4x + 10 = 180 Distribute negative to parenthesis
220 - x = 180 Combine like terms
-x = -40 Subtract 220 on both sides
x = 40 Divide both sides by -1
Answer:
the two angles are 78 and 102 degrees
Step-by-step explanation:
included in the picture is the explanation. Use simultaneous equation to solve. hope this helps :)
Sin(210) = -0.87 cos(210) = -0.5