Calcular o esforço horizontal sobre a estrutura do ventilador da Figura. Desprezar a perda de carga entre as seções (1) e (2). Dados: D2=0,38 m; v2 = 30 m/s; v1 = 0 m/s; peso específico=12,7 N/m3

If Kevin wants a 90 average in math after 5 tests and his first 4 tests are 76, 92, 89 and 97 what does he need on the fifth test for a 90 average?

If a parachutist jumped from an airplane flying at an altitude of 10,000 feet and fell at an average free fall speed of 158 feet per second for 17 seconds, what impact will it have on the altitude of the parachutist?

What are 3quivalent fractions for 9/2?

True or false? A corollary is a statement that can be easily proved using a theorem. A. True B. False

How many solutions does thew equation - 2 (x+4) - 6 have solve the equation 3 (x+4) = 2x+4x-6 for x

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.