Find the points of intersection of the graphs of the functions. Express your answers accurate to five decimal places.
d. (–0.55126, –5.84352), (0.28124, –3.51252) (3.87001, 6.53604)
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Solve the problem. Unless stated otherwise, assume that the projectile flight is ideal, that the launch angle is measured from the horizontal, and that the projectile is launched from the origin over a horizontal surfaceA projectile is fired at a speed of 1160 m/sec at an angle of 45°. How long will it take to get 29 km downrange? Round your answer to the nearest whole number.
A. 33 sec B. 35 sec C. 37 sec D. It will never get that far downrange.
Solve the inequality. Express your answer using interval notation.|5x - 1| ? 5
A.
B. or
C. or
D.
Find the slope of the line containing the given points.(-7, -2), (-2, -2)
A. -5 B. 5 C. not defined D. 0
Solve the problem.Assume that the situation described can be modeled by a straight line graph. Use the given information to find the y = mx + b form of the equation of the line. The number of births in County A has been increasing in recent years. Use the information given on the bar graph for the years 1960 and 1990. Let x = 0 represent the year 1960 and y represent the number of births.
A. y = x +
B. y = x + 1693
C. y = x + 1693
D. y = x - 2190