Alex drew a shape that belongs to both the category of rhombuses and the category of rectangles. Alex said the most specific name for the shape is a quadrilateral. Is Alex correct? Explain why or why not. Respond in the space provided. Please help fast I will mark brainiest

The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.

Find the domain of the following expression: 1/(√x)-2

When a valve is open 281 gallons of water go through it in one hour the number of gallons that would go through in 94 hours is