Thursday
July 31, 2014

Posts by delia


Total # Posts: 21

math
there are 5 loaves of bread each loaf will be cut into pieces of 1/4 loaf. how many pieces will we have?

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!

Math
make 10 by adding 8+5 can someone please help me with this?

Chemistry
How much energy is released when 44.5 of water freezes?

English
I'm trying to cite a source within my paper, but I can't remember how. I have to use the MLA style.

Trigonometry
I'm trying to find the cosecant of 11 pi/6. The answer is -2, but I'm not sure where this came from. I thought You would flip the sine value which was sq. root of 3/2, making it 2/sq. root of three, which would then become sq. root of -6 over 3 or sq. root of -2. Why i...

business statistics
A marketing research firm is conducting a survey to determine if there is a difference in consumer choice in the selection of two rival soft drinks. Those surveyed were asked to rank the taste from 1-10 with 10 being the highest rating. A summary of the survey follows: Calcula...

Algebra
Beth is a bush pilot in Alaska. On a recent trip, she flew 600 miles with a tail wind in four hours. On the return trip, it took five hours to fly the 600 miles against the wind. Find the speed of the plane with no wind. Could you please explain how to solve this problem? Than...

Algebra
Pretend the parentheses are absolute value bars. Find the domain and range of y = -1/4(x) + 1 How would I figure this out? Thank you so much!

Algebra
Thank you! :D

Algebra
Pretend the parentheses are absolute value bars. What is the graph of y = (x) and its translation to the graph of y = (x + 3)+1? I know I can't post the graph picture here, but I'm confuzzled on how to solve the problem. Please explain how! Thank you so much! <3

CHEMISTRY
The factor that affects how easily an electron can be removed from an atom is the A. structure of the atom. B. size of the atom. C. temperature of the environment. D. surrounding atoms.

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