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Posts by tt

Total # Posts: 99

Algebra
A kitten weighs four pounds and2/3 of a fifth pound. Which mixed number represents the kitten's weight?

english
Which of the following is an example of foreshadowing in To Kill A Mockingbird? Scout and Jem go see Mrs. Dubose. Miss Maudie's house burns down. Atticus discusses the Ewells with Scout after her first day of school. **my choice Scout does not like her first-grade teacher.

English
Well? Did anyone get the answers?

MATH
Dave takes out a 24-year mortgage of 210,000 dollars for his new house. Dave gets an interest rate of 13.2 present compounded monthly. He agreed to make equal monthly payment, the first coming in one month. After making the 68th payment, Dave wants to buy a boat, so he wants ...

math
Mr.R covers 3/4 of his kitchen with tiles. He covers 1/4 of his kitchen with rug. what fraction of the kitchen is covered with a rug . A 4/9 B 1/4 C 3/16 D 1/3

math
Mrs.Fis has 1/3 of a stack of Quizzes left to grade. Of the stack,3/4 of the OERs are from Courage. What fraction of the entire stack is from courage. A 1 1/12 B 1/4 C 5/12 D 4/9

Science
C

English
Change underline phrase to show possession.... Did they sleep on the benches of the park? benches of the park is what is underlined Answer Did they sleep on the park's benches?

phicis
A string of mass 10.0 grams and length L = 3m has its ends tied to two walls separated by distance D = 2m. Two masses of 2 kg each are suspended from the string as shown in the figure. If a pulse is sent from Point A, how long does it take to travel to Point B?

math
Susan counted a total of 36 red and green cars in the parking lot. There were 8 times as many red cars as green cars. How many red cars did Susan count.

econs
hnh

maths
String p is 3 times as long as string q. string r is 3m longer than half the total length of strings p and q. If the total length of all three strings is 54oocm what is the length of string r.

maths
A famer has twice as many cow as sheep. After he sold 375 cows and another 12 cows died, he had half as many cows as sheep left. How many cows remained.

maths
Wendy and Carol each bought the same laptop at the same price. In addition, Wendy bought a flash drive and Carlo bought an infrared mouse. The flash drive cost $60. Find the cost of the infrared mouse if Carol spent $1810 and Wendy spent $1840.

maths
Bob, jean, and Paul have a total of 5590 stickers. Paul has twice as many stickers as Bob. Bob has 3 times as many stickers as Jean. How many stickers does each one have

chemestry
what role did marco polo play in the age of exploration

Math
the answer is 40

social studies
^^ yo

chemistry
45

Chemistry
please explain how you got the answer

Chemistry
define pressure how many mm Hg are in 875.1kPa

World History
I still cant understand

World History
What new techniques led to Henry Ford increasing production Why did factories use the division of labor on the assembly line

World History
England industrial revoulution

World History
To whom were economies connected and why

History
what role did marco polo play in the age of exploration

alg
Solve for u: u − 2/ u − 4 + 6 = u + u − 6/ 4 − u

algebra
Simplify (2/3k)+(k/k+1) divided by (k/k+1) -(3/k)

algebra
Solve for u: u − 2 u − 4 + 6 = u + u − 6 4 − u

math
what is the equal groups of 20

physics
A microwave draws 5.0 A when it is connected to a 120 V outlet. If electrical energy costs $0.090 per kW·h, what is the cost of running the microwave for exactly 6 h?

Science
Yes, C is correct. But actually, as a horseback rider, I have learned that a horse is most relative to a rhino.

Science
i do b!cht but i wont tell u d!icks what it is

Calculus!!!
14/(pi +4)

pharmacy compding
14.4g

elgebra
2/3a +5/a

7th Grade Social Studies
i used to first correct answers and i only got 1 right

statistics
Undergraduates in a large university class were asked to record the time they spent on the most recent homework. In a histogram of the recorded times, the height of the bar over the interval “1 hour to 3 hours” is 4% per hour. The height of the bar over the interval...

7th grade social studies Ms. Sue please
thanks so much ms.sue u real cool

math
Lake superiorhas a depth of 1.333 thousand feet.there are 5,280 feet in one mile. How deep is Lake Superior?

math
Whats the lcm of 32 40 and 49

Math
At the local animal shelter, there are 30 cats and 36 dogs. What is the ratio of dogs to cats at the local animal shelter

math
The length of a rectangle is 2 inches more than its width. The area of the rectangle is 15 square inches. What are the length and width of the rectangle?

simplest form
what is 1/2+5/6 in simplest form

English
gtg

math
Kate is at a T-shirt sale where she can buy one and get a second one for 30% off. She wants to buy two T-shirts listed at $19 each. How much will she pay?

Life Orientation
balance

Chemistry
247

science
Observe one hour in a classroom (preschool, pre-kindergarten, kindergarten

chemistry
Free Energy and Temperature A certain reaction is non-spontaneous at lower temperatures but becomes spontaneous when the temperature is raised sufficiently. For this reaction, S is positive. S is negative. H is negative. G becomes positive at higher temperatures. G is always ...

chemistry
1.) For which of the following substances is the standard enthalpy of formation equal to zero? a) water [H2O(l)] d) carbon dioxide [CO2(g)] b) lead [Pb(l)] e) tin [Sn(s)] c) carbon dioxide [CO2(s)] 2.) Consider the following four equations: 1. C6H6(l) + O2(g) 6CO2(g) + 3H2O(l...

chemistry
1.If its molar solubility is designated by “x”, then which of the following expressions best represents the solubility product for the substance Ag2SO4? a) x2 b) 27x4 c) 4x3 d) 108x5 e) 3x4 2. Consider the equilibrium, 4HCl(g) + O2(g) 2H2O(g) + 2Cl2(g). The ...

chemistry
1. A solution of sodium oxalate has a pH of 7.82. The [OH-] in mol/L must be which of the following: a) 6.18 b) 1.5 x 10-8 c) 6.6 x 10-7 d) 7.82 e) -7.82 2. When 0.93 mol of O2 and 0.56 mol of NH3 are mixed together and allowed to come to equilibrium according to the equation...

chemistry
For the equilibrium system below, which of the following would result in an increase in the concentration of CO(g)? 2H2(g) + CO(g) CH3OH(g) + 92 kJ a) decreasing temperature b) adding some CH3OH c) both b and d d) decreasing the volume of the container e) both a and b

english
examples ways to apply things like punctuation, my grammar overall and apply it in the professional writing.

english
write a paragraph explaining how you can apply writing elements such as evaluation, summary, synthesis, analysis to enhance your academic and professional writing.

3rd grade math
the equal groups of 20

Math
8 weeks. 100-7.5 = 92.50 92.50/12 = 7.70833333 This means 8 weeks.

Chemistry
OK I just need help with two final problems that I am stuck on: The problem states the calcium carbonate in limestone reacts with HCl to produce a calcium chloride solution and carbon dioxide gas CaCO3(s)+2HCl(aq)-->CaCl2(aq)+H2O(l)+CO2(g) 1)Find how many moles of CO2 form ...

Chemistry
I just figured out the first one shortly after I answered the second question thank you

Chemistry
I think the answer for #2 may be 0.221 M? Is this correct?

Chemistry
I am having trouble getting this starting and figuring out the correct steps...the problem is Calculate the final concentration of the solution in each question 1) Water is added to 0.270 L of a 6.00M HCl solution to give a volume of 3.00 L (Express answers with the ...

Chemistry
Your right i figured it out it was due to the sig figs

Chemistry
Calculate the molarity of the following solutions: 5.0g of KOH in 4.0L of KOH solution I went from grams of KOH to moles of KOH to molarity but still got the wrong answer... 5.0g KOH X 1 mol KOH/56.108g KOH = 5.0 mol KOH/56.108=0.0891 mol KOH/4.0L and got the answer of 0.02 M ...

Physics
when they fall the ball

Chemistry
Thank you i minused 18.0 from both sides to get 182g of water

Chemistry
I need help with this problem please Calculate the amount of reagents you take to prepare 200 g of 9.0% (m/m) glucose solution? I already found the mass of the glucose which was part one and got 18.0 g of glucose. Now they want the mass of water and I am stuck.

physics
The velocity would be four times as great and the time would be two times as great. So the power would be (43)(4)(2)=344 watts

Chemistry
Thank you I just figured it out

Chemistry
What is the largest atom in period 2 of the periodic table?

Chemistry
Thank you so much I finally got it!!

Chemistry
If aluminum has a density of 2.7g/cm^3,what is the mass,in grams of the foil? It states that a package of aluminum foil is 54.3 yd long, 14 inches wide, and 0.00035 inches thick.

Chemistry
Ok so it would be 69.7221 lb or 70lb since it only wants two sig figs

Chemistry
If a person has a mass of 62 kg, how many pounds of water does she have in her body? And it gives the typical adult body containing 51% water

Chemistry
Yes sorry again I hit the button too quick...it states a package of aluminum foil is 54.3 yd long, 14 inches wide,and 0.00035 inches thick.

Chemistry
If aluminum has a density of 2.7g/cm3,what is the mass,in grams of the foil?

Chemistry
Yes, I'm sorry I left out the fact that it stated a typical adult body contains 51% water.

Chemistry
If a person has a mass of 62 kg, how many pounds of water does she have in her body?

economics
vf

physics
A particle of mass 86 g and charge 24 μC is released from rest when it is 67 cm from a second particle of charge −12 μC. Determine the magnitude of the initial ac- celeration of the 86 g particle.

chem
What is the wavelength of a 1400 kg truck traveling at a rate of 72 km/h?

Math - Trig
Given that a measures 25.1 mm, x measures 51.2 mm and angle b measures 82°, find the length of y -

Chemistry
How much energy must be absorbed by 20.0 g of water to increase its temperature from 43.0 °C to 83.0 °C? (C = 4.184 J/g°C)

chemistry
Ethane, C2H6, has a molar heat of vaporization of 15 kJ/mole. How many kilojoules or energy are required to vaporize 5 g of ethane?

spanish
Subjunctive, infinitive, or indicative??? can anyone please correct me??? I try to practice it before my test but I'm really confused about it, and also please explain why I did it wrong??? muchas gracias!!!! Put ir in the nosotros subjunctive form vayamos Put haber in the...

spanish
please check my grammar, and please tell me which one I can change to imperfect, because I try to write some sentences in preterit, and some in imperfect, thank you!!! Aprendí español porque quise mejorar mi español. Visité...

algebra1
6x sq.-24

government
What factors enabled congress to dominate the American government in the nineteenth century? Was the problem a series of weak president?

12th Calculus
a 13-ft ladder is leaning against a wall. suppose that the base of the ladder sides away from the wall at the constant rate of 3ft/sec 1. explain why the motion of the two ends of the ladder can be represented by the parametric equations: x1(t)=3t, y2(t)=0 x2(t)=0, y2(t)= ...

physiology
During myasthenia gravis, the body attacks the Ach receptors so they do not work; this could cause?

calculus and geometry
how close does the semicircle y=radical(16-x^2) come to the point (1,radical3)?

government
How would you resolve the following conflicts between rights of the individuals and why? [g] Mexican-American students at Orange Coat College insist that tacos be served once a week in the Captain’s Table. [h] Fountain Valley High School has 80% minorities, but no ...

History
how did the english overcome the spanish armada

math riddle ALGEBRA WITH PIZZAZZ
do any body no da ansa

AED200
give an example of a situation were the students right might override the teachers responsibilities?

us history
In what ways did wilson support progressivism? In what ways did president Taft support the progressive agenda? Brefly describe theodore roosevelts progressive record what were some of the reform ideas at the turn of the century?

us history
what factors finally turn the tide for womens suffrage? On what grounds did people resist womens suffrage? what is the significance of the phrase"the perfect thirty-sixth"?

color theory
all of these answers are not correct. just a little FYI for everyone, study the material

sociology
hang in there don't give up

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