Answer:
Construction of an angle bisector is partially represented by the diagram on the baseball field.
Step-by-step explanation:
Angle bisector of an angle bisects it into two equal angles.
Construction of an angle bisector is partially represented by the diagram on the baseball field.
Consider the figure:
From point B, draw an arc by opening the compass up to the same extend as we did while drawing arc from point A.
Take the point of intersection of both the arcs as C.
Join OC.
OC is the angle bisector of the angle.
Answer:
The answer to your question is 81
B. Y=4x-14
Think about where the point is on the grid and then use the slope to get to the y-intercept. So for this question your going to have to move backwards to get to the y axis. Move down 12 units and left 3 and that’ll give you the y-intercept which will match in the equation.
Answer:
He rides 9 miles a day
Step-by-step explanation:
72(miles) divided by 8(days) would equal 9 miles per day.
Answer:
P(1833 < X < 1975) = 7.55%
Step-by-step explanation:
From the given information:
Let X be the random variable that obeys a normal distribution and which represents the monthly electric consumption during winter by all households in the Boston area.
X
N ( μ = 1650 , σ² = 320² )
The probability that a monthly consumption of 1883 to 1975 kilowatt is given as:
![P(1883 < X< 1975) = P( \dfrac{1883 -1650}{320} < Z< \dfrac{1975-1650}{320})](https://tex.z-dn.net/?f=P%281883%20%3C%20X%3C%20%201975%29%20%3D%20P%28%20%5Cdfrac%7B1883%20-1650%7D%7B320%7D%20%3C%20Z%3C%20%5Cdfrac%7B1975-1650%7D%7B320%7D%29)
![P(1883](https://tex.z-dn.net/?f=P%281883%20%3CX%3C%201975%29%20%3D%20P%28%20%5Cdfrac%7B233%7D%7B320%7D%20%3C%20Z%3C%20%5Cdfrac%7B325%7D%7B320%7D%29)
![P(1883 < X](https://tex.z-dn.net/?f=P%281883%20%3C%20X%3C1975%29%20%3D%20P%28%200.728%20%3C%20Z%3C%201.0156%29)
P(1833 < X < 1975) = P(Z< 1.0156) - P(Z< 0.738)
P(1833 < X < 1975) = 0.8452 - 0.7697
P(1833 < X < 1975) = 0.0755
P(1833 < X < 1975) = 7.55%