Your friends heart beats 25 times in 10 seconds while running. what is the heart rate in beats per minute while running?

Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the curves about the given axis.y = 7ex, y = 7e^-x, x = 1; about the y-axis

If angle b measures 25°, what is the approximate perimeter of the triangle below? 10.3 units 11.8 units 22.1 units 25.2 units

What is the value of x? assume that the line is tangent to the circle.