Evaluate.cot2 45° + sin 150° + 4 tan2 45°
A. 
B. 
C. 
D. 
Answer: B
You might also like to view...
Solve the problem.Find the area of the parallelogram determined by the points P(7, -5, 5), Q(6, -7, 3), 
and 
A. 
B. 
C. 3
D. 
Make a scatter diagram for the data.The table shows the life expectancy at birth for females and per capita GDP for nine countries. (Data for 1995) 
Plot per capita GDP on the horizontal axis and life expectancy on the vertical axis.
A. 
B.
Per Capita GDP
| ? | Life Expectancy |
C.
D.
| ? |
Find the indicated measure of central tendency.In ten trips to Las Vegas, a person had the following net gains:$3837$2011$4120$6462$1387 $1536$6421$8197$6724$4003 Find the median net gain.
A. $4967.50 B. $4470.30 C. $4120 D. $4062.00
Write a matrix equation equivalent to the system of equations.3x + 6z = 18 9y + 5z = 647x + 8y + 4z = 70
A. 
=
B.
  =  |
C.
= 
D.
=