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December
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December 30, 2011
If tan(xy) = x, then dy/dx =
4 answers
asked by
Anna
7,658 views
A sports team is building a new stadium on a rectangular lot of land. If the lot measures 6x by 10x and the sports field will be
5 answers
asked by
Anonymous
5,420 views
Danny Joe borrows $10,500 from the bank at 11 percent annually compounded interest to be repaid in six equal annual
2 answers
asked by
Vaness
4,303 views
14. Assume Julian has a choice between two deposit accounts. Account A has an annual percentage rate of 7.55 percent but with
2 answers
asked by
Vaness
2,939 views
1) A compound has the following percentages by mass: barium, 58.84%; sulfur, 13.74%; oxygen, 27.43%. Determine the empirical
2 answers
asked by
Natalie
2,641 views
Prove that
cos(A+B)cosC - cos(B+C)cosA = sinBsin(C-A)
1 answer
asked by
Kewal
2,157 views
You are designing a kit for
making sand castles. You want one of the molds to be a cone that will hold 48π cubic inches of sand.
1 answer
asked by
Darren
1,998 views
If three times a number is decreased by 5, the result is 7. Find the number.
IS THIS RIGHT ? 3x -5 = 7 +5 +5 __________ 3x = 12
3 answers
asked by
Satnam
1,931 views
In triangle ABC, centroid D is on the median line segment AM. AD=x+5 and
DM=2x-1. Find AM. Thank You ^_^!!!!!
2 answers
asked by
Lily
1,793 views
Brad bought $5,141 worth of office equipment. The government allows for office equipment to be depreciated at an annual rate of
2 answers
asked by
Anonymous
1,790 views
For which value of x will the fraction 7/2x-6 be undefined?
HOW TO DO THIS ?
3 answers
asked by
CHRIS
1,769 views
Prove that
sin(A-B)/cosAcosB + sin(B-C)/cosBcosC + sin(C-A)/cosCcosA = 0
3 answers
asked by
Kewal
1,637 views
how do i calculate the number of moles of ammonium iron (ll) sulphate (NH4)2 Fe(SO4)2.6H2O in 1dm3 of solution?
3 answers
asked by
jevoy
1,573 views
A farmer grows only pumpkins and corn on her 420-acre farm. This year she wants to plant 250 more acres of corn than pumpkins.
3 answers
asked by
Jane
1,488 views
I have a question when to start a new paragraph in first person writing.
First Paragraph: I talk about my observation. Second
3 answers
asked by
Amy
1,457 views
A front window on a new home is designed as a rectangle with a semicircle on the top. If the window is designed to let in a
1 answer
asked by
Cvan
1,387 views
Explain how to solve:
Sam is ordering pizza. Tony's Pizza charges $7 for a large cheese pizza plus $.75 for each additional
3 answers
asked by
Jane
1,369 views
What happens to a catalyst in a reaction?
a. it remains unchanged b. it is incorporated into the products c. it is incorporated
2 answers
asked by
Terri
1,282 views
Prove that
sin(n+1)Asin(n-1)A + cos(n+1)Acos(n-1)A = cos2A
1 answer
asked by
Kewal
1,227 views
The two ropes attached to the hook in the figure below are pulled on with forces of F1 = 150 N and F2 = 300 N. What size single
1 answer
asked by
Mike
1,125 views
A 60 kg ice skater holds up a large sheet of cardboard that can catch the wind and drive her (frictionlessly) across the ice.
1 answer
asked by
John
1,116 views
This circle represents the top of a circular table that will sit in the middle of the kitchen. Hugo will replace the top of it
2 answers
asked by
Anonymous
1,099 views
In triangle ABC,segment BF is the angle bisector of angle ABC, segment AE,segment BF, and segment CD are medians, and P is the
2 answers
asked by
VeRoNiCa C.
1,091 views
describe the path that oxygen follows through the human body to reach muscle tissue
and describe the path carbon dioxide follows
0 answers
asked by
melissa
1,048 views
The vertices of quadrilateral ABCD are (A(1,1), B(1,5), C(5,5) and D(7,1). You want to transform ABCD into a parallelogram by
1 answer
asked by
Jane
1,012 views
Will these clubs below help me get into one of these colleges:
1. Illinois state university school of arts 2. Yale University
7 answers
asked by
Lauren
963 views
Leadership in the task domain is necessary to generate enough ideas, evaluations, and descriptions to move the group toward the
1 answer
asked by
Jazmyne
940 views
I'M CURIOS SO DON'T JUST JUDGE ME AND BE RUDE i'M REALLY CURIOUS AND i FORGOT TO ASKED THIS QUESTION. DO NOT JUDGE ME!!!!
Do I
10 answers
asked by
Lauren
908 views
A ring fixed to a support at the top is hanging vertically. A bead of mass m slides through the ring and is connected to the
0 answers
asked by
nain abbas
902 views
Please check:
1.Write in expanded form: this is a sigma notation- 4 on top signma in middle k=1 on bottom to right of sigma is
2 answers
asked by
Bethany
896 views
An endothermic reaction was found to have an activation energy of 100 kJ. If this reaction is reversed, the activation energy is
4 answers
asked by
amanda
873 views
The Supreme court has original jurisdiction in legal disputes involving:
A.one state government against another state government.
7 answers
asked by
Calvin
862 views
Find x if DP= 4x-3 and CP=30
4 answers
asked by
VeRoNiCa C.
821 views
From 1990 to 1994, the mail order sales of
health products in the United States can be modeled by S = 10t 3 + 115t 2 + 25t + 2505
1 answer
asked by
Erica
809 views
Regulating participation, climate making, and maintaining mutual respect are all part of the ___________.
task domain,
1 answer
asked by
Jazmyne
806 views
The scale in Fig. P12 is being pulled on via three ropes. (The force on each rope is F = 180 N.) What net force does the scale
2 answers
asked by
Mike
789 views
Consider the following reaction:
2NO(g)+O2(g)-->2 NO2(g)+ energy if the number of moles of oxygen is increased to two moles, the
2 answers
asked by
Tucker
747 views
800cm3 of water is poured into an inverted right conical vessel and the water level is 6cm. How much more water has to be added
1 answer
asked by
Nicola
738 views
Suppose a 2% acid solution is mixed with a 3% acid solution. Find the percent of acid in each mixture.
-a mixture that contains
1 answer
asked by
Anonymous
717 views
The contention that constitution contains moral language that justifies the vigorous protection of individual rights by the
5 answers
asked by
Calvin
715 views
The lowest level of the federal court system is.
A.District court. B.circuit court of appeal. C.justice of the peace. I say A
3 answers
asked by
Calvin
705 views
Suppose a 2% acid solution is mixed with a 3% acid solution. Find the percent of acid in each mixture.
-a mixture that contains
2 answers
asked by
Anonymous
697 views
3.5 moles of steam at 100 C are condensed at 100 C and the resulting water is cooled to 42.3 C. Calculate the entropy change for
1 answer
asked by
baranse
668 views
1/5 of J's money is equal to 1/3 of S's money. The difference in their amount is 1/2 of A's money. If Adam gives $120 to S, S
1 answer
asked by
Mayyday
666 views
A bullet of mass 0.45kg is fired from a gun of mass 9kg,the bullet moving with an initial velocity of 200meter per sec. Find the
1 answer
asked by
Flexy
666 views
Could you please check these sentences for me, please? Thank you.
1) This morning we met an American couple living in Munik. They
3 answers
asked by
Henry2
657 views
I had to use the past tense of either poder or saber to write each sentence
1. tú y yo/mirar la televisión Tú y yo pudimos
5 answers
asked by
Sophia
648 views
What is the y-intersept of a line with the equation 10y= 5x + 20?
4 answers
asked by
Hello
645 views
Mrs brown wants to tile her kitchen floor the tiles are 3 Inches on each side. The floor is 10 feet by 15 feet. How many tiles
2 answers
asked by
Anonymous
644 views
2. You are given the following data.
Number of Absences Final Grade 0 93 1 90 2 79 3 66 4 60 5 56 - Find the correlation
1 answer
asked by
Lauren
640 views
The structure of the lower federal court system is established by.
A. congress B.the constitution. C.the Supreme court. I think c
5 answers
asked by
Calvin
638 views
if i had 1bag containing 6red chips & 5 yellow chips. another bag contains 6 red chips and 4 yellow chips. a chip is drawn from
2 answers
asked by
chaye
637 views
How was the writting of the grito de dolores similar to the writting of the petition by the first continental congress
0 answers
asked by
nadira
625 views
A bullet of mass 0.45kg is fired from a gun of mass 9kg,the bullet moving with an initial velocity of 200meter per sec. Find the
2 answers
asked by
Flexy
620 views
In an exothermic reaction, delta H was found to be -40 kJ, and the activation energy to be 30 kJ. What would be the activation
1 answer
asked by
amanda
604 views
Given that today is Thurs., Dec. 29th, 2011, will any parts of the postal system be running or not in the next few days? Does
2 answers
asked by
eager beaver
576 views
what 3 anatomical factors influence a persons vo2max
and what 3 internal physiological factors influence a persons vo2max
1 answer
asked by
melissa
575 views
How much would you pay for a jacket that cost $90 if the rate of sales tax is 8%
1 answer
asked by
stephanie
569 views
Juan makes $6.50 an hour plus an extra $15.25 per week. Last week he earned $47.75. Look at this equation that represents Juan's
1 answer
asked by
alexis
562 views
Catalytic converters in automobiles are used
a. only to burn uncombusted gasoline b. only to convert carbon monoxide to carbon
1 answer
asked by
Tucker
556 views
In the procedural domain, goal setting is defined as ideas that are continually evaluated in terms of their ability to move
2 answers
asked by
Jazmyne
556 views
Prove that
sin(n+1)Asin(n+2)A + cos(n+1)Acos(n+2)A = cosA
1 answer
asked by
Kewal
528 views
The number of S's stamps is 30% of D's stamps. The number of D's stamps is 40% of B's stamps. If they have 608 stamps, how many
1 answer
asked by
Mayyday
526 views
What crisis' did Marilyn Monroe have/suffer through?
3 answers
asked by
Michelle
519 views
Hey how would you factor this polynomial to find the zeroes of this function?
x^4-5x^3+7x^2+3x-10
2 answers
asked by
Iris
516 views
A 60 kg ice skater holds up a large sheet of cardboard that can catch the wind and drive her (frictionlessly) across the ice.
1 answer
asked by
John
515 views
Cells absorbing sugar or other small molecules from their surroundings is an example of
A. diffusion B.osmosis C. exocytosis
1 answer
asked by
tim
505 views
Did I conjugate these correctly?
1.tomo-tome 2.tengo-tuve 3.es-fue 4.quiero-quise 5.deseo-deseé 6.dicen-dijeron
3 answers
asked by
Sophie
504 views
What is the relationship between energy and the wavelength of an electromagnetic wave? I really need help because I know that
1 answer
asked by
Anonymous
500 views
Explain how to solve:
A chemist has one solution containing 30% insecticide and another solution containing 50% insecticide. How
1 answer
asked by
Jane
483 views
For a bake sale Yolanda made 3 less than 5 times as many loaves of bread as her brother, Xander. If Y is the number of loaves
1 answer
asked by
Daylon
476 views
Factor: 2x^2 - 5x + 2
am confused with this problem?
4 answers
asked by
LISa
471 views
A 60 kg ice skater holds up a large sheet of cardboard that can catch the wind and drive her (frictionlessly) across the ice.
2 answers
asked by
John
469 views
hago-hice
tiene-tuvo corremos-corrimos juego-jugué son-fueron juegan-jugaron piensa-pensó pienso-pensé entienden-entendieron
3 answers
asked by
Sophie
460 views
Please show me how to solve:
The length of a rectangle is 3 times the width. The perimeter is 44 cm. What are the dimensions of
2 answers
asked by
Jane
435 views
20 mental ability questions inmaths with solutions...
1 answer
asked by
ananya
429 views
How many points would there be if you needed to draw a 21 lined mystic rose
1 answer
asked by
Sarah
425 views
A chemical reaction taking place on the surface of a block of sodium will not occur faster if the
a. size of the block doubles b.
1 answer
asked by
Tucker
416 views
In division, is the quotient always greater than the numbers you started with?
2 answers
asked by
Anonymous
415 views
Look at this inequality
4m-9<2m-3 Solve the inequality for m. PLEASE HELP ME! CAN YOU PLEASE DO IT STEP BY STEP?
1 answer
asked by
katie
404 views
Informal letter to shahrukh inviting him as the chief guest to a talent parade in a school
(shahrukh and I are childhood friends)
1 answer
asked by
Mounika
402 views
How much would you pay for a jacket that cost $90 if the rate of sales tax is 8%
1 answer
asked by
stephanie
397 views
what time of day do you eat mac and cheese.suggestions here
4 answers
asked by
Lilly
385 views
What responsibilities did Marilyn Monroe have?
2 answers
asked by
Michelle
384 views
what is value of z if the sum of 9z+9=180
2 answers
asked by
Anonymous
361 views
becl2 dimerises why?
1 answer
asked by
raksha
351 views
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