04/10/20

A set of 4 consecutive odd integers sums to -256. Which integers are they?

Please help! I am struggling!

Differentiate y=csc x (x + cot x ) . //// y’ = ....?

Derivative of y Differentiate y=csc x (x + cot x ) . y’ = ...?

Which of the following is an equation of a circle that's inscribed in the square?

In the standard xy coordinate plane, the vertices of a square have coordinates (0,4), (4,4), (4,0), and (0,0). Which of the following is an equation of a circle that's inscribed in the... more

06/03/16

Math sense

How is -3 - -4= -7. Please explain me the rule. How it can make sense?

05/31/16

Power output

A question asks us to find power output of a single panel when its area is give as 9.5 and the radiation flux is given as 590 and efficiency is given as 26 percent. I managed to find power by... more

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