Saturday
May 18, 2013

Posts by robert


Total # Posts: 726

geometry!!!! PLEASE HELP!!!!
Two angles of an isosceles triangle are 68∘ and x∘. What is the sum of all the (distinct) possible values of x?

math
joey planted 2/5 of the garden and jane planted 1/3 what fraction of the garden did they plant

physics
A bead of mass m = 40.5 kg is released from point A which is located 5 m above the ground and slides on the frictionless track as shown in the figure. Determine the beads speed when it reaches point C which is located 2.0 m above the ground.

math
1. 2xsquared-7x=-6 2. xsquared + 12x + 1= 0 3. xsquared + 6x + 20 = 0

Physics (fluids)
1. You have a large wind tunnel of cross-sectional area 0.61[m2]. The wind speed is 4[ms-1]. Assume air density is 1 [kgm-3]. The Drag is 2.3[N]. What is the coeffecient of drag for the shape that has diameter 7.32[cm]? . Use three sig. figs. or N/A if there is not enough info...

math
That is not the only option it is A.5 B.6 C.10 D.180

math
At a dinner 1/6 of an apple pie is severed each time it is ordered. How many total apple pies would be served if apple pie was ordered 30 times in one day? A.5

mathematics
what is a rectangular area model?

physics
A car traveling at 150 miles/hour strikes a wall and bounces backwards at 30 miles/hour. If the car is in contact with the wall for 0.1 seconds, what is the force that the car exerts on the driver.

Chemistry
How many milliliters of 6.50 M HCl(aq) are required to react with 5.95 g of an ore containing 35.0% Zn(s) by mass?

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