Let g be the function given by g(x)=x^2*e^(kx) , where k is a constant. for what value of k does g have a critical point at x=2/3?

Two line segments are shown in the figure below. suppose that the length of the line along the x-axis is 6, and the length of the hypotenuse of the triangle is 10. what is the equation of the hypotenuse line (shown in red, below)?

From the beginning of the day the temperature rose 15 degrees so that by 4 pm it was 87 degrees. what was the temperature at the start of the day

We have 339 ounces of jam to be divided up equally for 12 people how muny ounces will each person get