Math
Nora had 20% fewer pictures than Maria. After Nora gave 12 pictures to Maria, she had half as many pictures as Maria. How many pictures did Nora have at first?
cost/managerial
andromeda company's break even point is 2,400 units. variable cost per unit is $42; total fixed costs are 67,200 per year. what price does andromeda charge?
geomerty HELP PLEASE!
Using vectors, show that the centroid of a regular pyramid with a rectangular base lies on the altitude to the base and is 4/5 of the altitude's length from the vertex.
Geometry
Using vectors, show that the centroid of a regular pyramid with a rectangular base lies on the altitude to the base and is 4/5 of the altitude's length from the vertex.
Geometry
Prove that in any triangle ABC, the median from A to the segment joining the midpoints of AB and AC bisect each other.
physics
A 3800 kg car travels around an unbanked corner at the recommended speed of 65 km/hr. the radius of curvature is 80 m. a) what is the force that the road exerts on the car to keep it in motion around the corner? b) what force would the road need to exert if the car was traveli...
child care
Most states have licensing or registration requirements for child care centers and family day care homes. These usually include minimum standards for operation. Which one of the following would you most likely find required in a statement of state licensing standards for...
child care
Most states have licensing or registration requirements for child care centers and family day care homes. These usually include minimum standards for operation. Which one of the following would you most likely find required in a statement of state licensing standards for...
math
Jill Ley took out a loan to pay for her child's education for $60,000 the loan wouls be repaid at the end of 8 years in one payment with an interest of 6 percent the total amount Jill has to pay back at the end of the loan is.
organic chemistry
I need help with a lab report on extraction of iodine by dichloromethane, please help!
For Further Reading
