The math department is putting together an order for new calculators. The student are asked what model and color they prefer
1 answer:
Answer:
The second option
Step-by-step explanation:
Please find attached the complete question in the attached image
the proportion of students that like the silver calculator is 0.4 while the proportion of students that like the black calculator is 0.6. More students like the black calculator
the proportion of students that prefer the black model 77 calculator is 0.3 while the proportion of students that prefer the silver model 55 is 0.25. More students prefer the black model 77 calculator
the proportion of students that prefer the model 66 calculator is 0.15 while the proportion of students that prefer the model 55 calculator is 0.35. More students prefer the model 55
the fewest student prefer the silver model 66 calculator because it has the lowest proportion
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Answer:
Actual speed = 288 miles per hour
Actual direction angle =
Step-by-step explanation:
"Bearing" is the relative position of an object outside the plane compared to the position of the plane.
Heading the the direction the nose of the plane is pointing.
Course is the direction that pilot wants the plane to go.
Wind direction is always the direction the wind is blowing from.
The airplane is traveling at a speed of 240 miles/hour with a bearing of 110°.
If the plane is traveling with a bearing of 110° and the wind is blown at a bearing of 325°.
The Ground speed will be in excess of the airspeed and true direction will be south if the indicated heading.
The tailwind component is:
And the cross wind component is:
And that is,
So the actual speed of the plane is 288 miles per hour.
The deviation in the direction is:
Let the direction angle be 'x'.
So the actual direction angle is .
Answer:
<h2>Step-by-step explanation:
Write -13x as a difference
Factor out x from the expression
Factor out -10 from the expression
Factor out x-3 from the expression
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