Step-by-step explanation:
the area of a triangle is always
baseline × height / 2
where baseline and height are perpendicular (with a 90° angle) to each other.
it does not matter, if the height is inside or outside of the triangle.
so, in our case the area is
4×5/2 = 2×5 = 10 units²
Please see attached:
Probability is approximately: 0.256
Answer:
$341.96
Step-by-step explanation:
Assuming Kerry was not paid at an overtime rate for extra hours (despite his union affiliation), his gross pay is ...
(46 h)×($9.60/h) = $441.60
His percentage deductions add to 17.65%, so will have a dollar amount of ...
0.1765×$441.60 = $77.94
The dollar amount deductions total $21.70 in addition to his percentage deductions, so Kerry's net pay is ...
$441.60 -77.94 -21.70 = $341.96
Answer:
The answers are in the question.
Step-by-step explanation:
The wording can be off-putting but the answers are mostly there for you. It says that when the wind was at the tail of the plane, the travel was hastened to 5 hours instead of six. Is the rate of speed with the wind in favor of the plane is r+21, then it stands to reason that traveling AGAINST the wind will cause the rate to drop to r-21. Taking the average of the two travel times (5 and 6 hours each), we get 5.5 hours. Since speed is distance divided by time, the speed of the plane in still air will be <em>d</em> / 5.5
Be sure to label the speed as mph.
No, in order for the lines to be parallel, the slopes have to be the same, it does not matter what the slopes are as long as they are the same slope. The lines could still be parallel if the slopes are negative.
