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

How much will you pay for 5 pounds of shrimp if the cost is 2 pounds for $10.99? show your work.

Here are yesterday's high temperatures (in Fahrenheit) in 13 U. S. cities. 49, 51, 54, 56, 59, 64, 69, 70, 71, 76, 76, 81, 82 Notice that the temperatures are ordered from least to greatest.

At Carter's birthday party his mom made a cake in a rectangular shape. The length of cake is 8 cm and width of cake is 6 cm. If she wants to add 1 cm of cream around the cake, what will be the perimeter and area of the rectangle cake?

Two homes share the same water main. Home A is located 20 feet higher than home B. If home A's inlet water pressure measures 60 psi, what would you expect the inlet pressure to measure at home B?

Negitive 78 squared plus 3 a minus 9 minus 5 8th squared minus 6 a minus 4

Every sixth visitor to an animal gets a free animal calendar. every twentieth visitor gets a free animal toy. which visitor each day will be the first one to get both the calendar and the animal toy?

What is the measure of the angle between a perpendicular bisector and the segment it is bisecting? A. 180° B. 90° C. 45° D. 0°

How many sides does a regular polygon have that has an angle of rotation equal to 20 degrees.

A. How many lines of reflection symmetry does a hexagon have? B. How many degrees is one rotation that will put a hexagon back on top of itself.

There are 125 people in a sport centre. 59 people use the gym. 70 people use the swimming pool. 55 people use the track. 25 people use the gym and the pool. 30 people use the pool and the track. 17 people use the gym and the track.