Answer:
Step-by-step explanation:
sin(x) = opposite over hypotenuse
= 3/(3sqrt(2))
= 1/sqrt(2)
= sqrt(2)/2
x = arcsin( sqrt(2)/2 )
= arcsin( sqrt(2)/2 )
= 45°
I know that the value of the unshaded part is probably 6,because the entire area is 45.5x9 is 45,and 3=6 makes up 9,so the value of the unshaded part is 6.I dont really understand part b though.
Answer:
x = 50
R = $2500
Step-by-step explanation:
Given in the question a quadratic equation,
−x² + 100x
To find the selling price, x, which will give highest revenue, y, we will find maximum value of parabola curve −x² + 100x
The value of -b/2a tells you the value x of the vertex of the function
−x² + 100x
here a = -1
b = 100
Selling price = -(100)/2(-1)
= 50
R = −(50)² + 100(50)
= 2500
True.
The median is the middle number when all numbers are placed in order, and so an outlier will not affect the median.
It well however affect the range and mean
Hope this helps
Answer:
27.5
Step-by-step explanation:
Multiply the 5 and the 11 together and get 55. Then divide 55 by 2 because it's a triangle. The correct answer should be 27.5.