True or false: the diagonals of a parallelogram intersect to form perpendicular lines

What is the difference between Laplace Transform and fourier Transform?

If Julie needs three and one fourth cups of oatmeal How many one fourth cups of oatmeal will she use

How do you use the associative property to write an expression equivalent to (w+9) + 3

Which is greater 6.361 or 3.616?

Explain, why in a real machine the output work is always less than the input work.

At a local river there were 48 alligators laying on the riverbank. if 5/6of the alligators were sleeping how many were awake

The volume of the frustum of regular triangular pyramid is 135 m3. The lower base is an equilateral triangle with an edge of 9 m. The upper base is 8 m above the lower base. What is the upper base edge, in m?.

Select all expressions that are equivalent to 8 (t+4)

1) What is the degree measure of f?. A) 56° B) 58° C) 60° D) 64°

Keisha wants to rent a kayak the cost is 16.99 for half an hour how much would she pay for 3 hours and 45 minute