Sunday
December 4, 2016

Posts by Jennifer

Total # Posts: 2,400

English
While we were fishing the salmon, were leaping upstream. Is this correct
October 30, 2015

English
Are these correct sentences: Leaping upstream, we fished most of the day for salmon. At the age of ten, my family took a trip to Washington, D.C. Skimming every chapter, the biology textbook made more sense. I need help with Dangling modifiers.
October 30, 2015

english
I need help in coming up with a These statement on the following: what is a simple these statement regarding corporate versed family owned restaurants.
October 29, 2015

english
I need help in figuring out the topic sentence I think that the topic sentence is I have never understood my mom's obsession with the holiday season Is this correct? The main idea is about the holidays and everyone gets along and the decorations Is this correct? (1) I have...
October 27, 2015

math
The sides of the outside square in the figure are 8 inches long. The corners of the next smaller square are at the midpoints of the outside square, and so on. a.) find the sum of the perimeters of the first three squares. Imagine that the process of nesting squares continues ...
October 25, 2015

biology please help bobpursley
In pea plants, the allele for tall (T) is dominant to the allele for short (t). Which of the following is the percent of offspring that will be tall if a heter In pea plants, the allele for tall (T) is dominant to the allele for short (t). Which of the following is the percent...
October 25, 2015

Biology Help PLEASE
In pea plants, the allele for tall (T) is dominant to the allele for short (t). Which of the following is the percent of offspring that will be tall if a heter In pea plants, the allele for tall (T) is dominant to the allele for short (t). Which of the following is the percent...
October 25, 2015

english
Is this sentence a complex sentence: In 1999 the European Union created a new currency so that it was called the euro.
October 23, 2015

english
Anytime that you are combining two simple sentences to write one complex sentence it will have a subordinate conjunction is this correct. Example> The Lydians began the use of money in 700 B.C.before they invented coins. The first sentence was The Lydians began the use of ...
October 23, 2015

english
I need help to make sure that Identified the independent clause in each sentence and the dependent clause in the sentence. 1. The Inca Empire which controlled the Amdes Mountains, survived.This would be the IC fewer than 100 years is the DP clause. 2. The term Inca was the ...
October 23, 2015

english
Is this sentence a complex sentence: The Chinese introduced paper money which was first used in the eighth century A.D.
October 23, 2015

english
Is this sentence a Independent Clause The rulers were worshipped. And then the depend clause would be after they died? Is this correct?
October 22, 2015

english
Is this a correct sentence: The attractiveness of the company proposal troubled my coworkers more than me or should I use I at the end of the sentence
October 22, 2015

english
Is this sentence correct using a subordinator conjunction Her name is Delores Watson while the donor is very generous or is this correct Whereas the donor is very generous, her name is Delores Watson.
October 22, 2015

Chemistry
an object with a mass of 24g and a volume of 32ml is most likely what substance
October 21, 2015

chemistry
Acid is required for calcium carbonate to fully dissociate. Determine the volume of 6M hydrochloric acid that must be added to dissolve the mass of CaCO3 you calculated in the question above taking into consideration the equations below. CaCO3->Ca+CO2 2H+CO2->H2CO3->...
October 14, 2015

English
I am looking for help. I have read this article on They Shut the door on My Grandmother; By Andrew Lam
October 12, 2015

English
What is your opinion on the article by Andrew Lam; They Shut the Door on My Grandmother.
October 12, 2015

calculus
It is desired to design a ski jump ramp. The ramp will be represented by a polynomial whose graph is a side view of the ramp. The ramp must fulfill the following specifications: The ramp begins at a height of 100 feet and ends at a height of 10 feet above the ground. From ...
October 5, 2015

resources and reference
Which of the following is true of the Internet A. It's an excellent means for filing information. B. It's always going to provide accurate information. C. It's a useful tool for conducting research. D. It's available only to certain employees. My answer is c
October 2, 2015

Your professinal image
The key to maintaining a strong self-esteem is (A.) being able to bounce back quickly from disappointments. B. not pursuing something once you've failed at it. C. telling yourself repeatedly that you're better than others. D. never allowing it to go up or down but ...
October 1, 2015

Your professinal image
The key to maintaining a strong self-esteem is A. being able to bounce back quickly from disappointments. B. not pursuing something once you've failed at it. C. telling yourself repeatedly that you're better than others. D. never allowing it to go up or down but ...
October 1, 2015

filling procedue
please help
October 1, 2015

filling procedue
You have an inactive file. How do you decide if it must be sent to the archives or if it should be destroyed? A. Check the records retention schedule. B. Ask your employer. C. Ask the person who asked to have it filed. D. Make a decision on your own. My answer is C
October 1, 2015

Language Arts
Thanks ! y'all are awesome! <3
September 30, 2015

english
topic sentence and supporting details
September 26, 2015

Topic sentence and supporting details
Hilda take an enormous amount of space
September 26, 2015

L.A
Thanks y'all! <3
September 22, 2015

Physics
A force F1 of magnitude 6.90 units acts on an object at the origin in a direction θ = 54.0° above the positive x-axis. (See the figure below.) A second force F2 of magnitude 5.00 units acts on the object in the direction of the positive y-axis. Find graphically the ...
September 20, 2015

math
How do you draw a array of 3x9
September 17, 2015

Algebra 2
1. A bag contains 12 red checkers and 6 black checkers. You will randomly select two checkers, one at a time, without replacement. (a) In how many ways can you select two checkers so that at least one of the checkers is red? List the ways. (b) What is the probability that you ...
September 14, 2015

math
Greg is at his house.He gets in his car and drives north 9.6 miles and stops at the store.Then he turns around and drives south 8.4 miles to go to his friend's house.How far is the friend's house from Greg's house?
September 13, 2015

Math
What is $89.75 times 0.06
September 9, 2015

Science, chem
Develop a method to prepare 100 ml of 0.500mol/l aqueous CuSO4x5H2O solution. Include the water molecules that are hydrated to the crystals as given in the molecular formula, in your calculation of the molar mass. show all your calculations. Prepare the solution.
September 8, 2015

Microeconomics
TVR = 4,500,000 TV = 5,700,000 AVC = 25 ATC =11.4
August 8, 2015

chemistry
10.5 g sample of copper metal at 25.0°C is heated by the addition of 150.0 J of energy. The final temperature of the copper is _____°C. The specific heat capacity of copper is 0.38 J/ goC.
June 29, 2015

chemistry
A lactic acid/lactate ion buffer solution contains 0.43M HC3H5O3 and 0.90M C3H5O3-. The value of lactic acid is 1.4*10-4 calculate the pH of this buffer
June 16, 2015

chemistr
What mass of HNO3 is needed to prepare 400mL of 0.25N solution?
June 16, 2015

chemistry
How many equivalents of an acid or base are in the following? 0.43mol Mg(OH)2 and 2.8g Mg(OH)2?
June 16, 2015

chemistry
What volume of 0.076M HNO3 is required to titrate 20.0ML of 0.25M Ba(OH)2 solution? use 2 sig figures
June 16, 2015

chemistry
If 32.9mL of 0.170M BaCl2 are needed to react completely with 35.0mL of 0.160M Na2SO4 . How many grams of BaSO4 will be formed?
June 15, 2015

chemistry
how many grams of methanol must be added to 5.00kg of water to lower its freezing point to -12.0 degrees C? for each mole of solute the freezing point of 1kg of water is lowered 1.86 degrees C?
June 14, 2015

chemistry
what is the freezing point of a solution that contains 20.2g of urea CO(NH2)2 in 295mL water? Assume a density of water of 1.00g/mL
June 14, 2015

trigonometry
Thank you Is the answer complete?
June 13, 2015

trigonometry
Prove that 2sin150*cos315*cos(90-x)/sin(360-x)cos(-240)sin135=2
June 13, 2015

chemistry
Chemical reaction between solid ammonium chloride and solid barium hydroxide octahydrate 2NH4Cl(s)+Ba(OH)*8H2O(s)->2NH3(aq)+BaCl2(aq)+10H2O(l) the change in heat for this reaction is 54.8kJ how much energy would be absorbed if 24.9g of NH4Cl reacts
June 7, 2015

chemistry
for N2O4(g)-><-2NO2(g) the value of K at 25 degrees C is 7.19*10-3. calculate N2O4 at equilibrium when NO2 =2.80*10-2 mol/L. Calculate NO2 at equilibrium when N2O4=7.00*10-2 mol/L
June 7, 2015

chemistry
4HCl(g)+O2(g)-><-2Cl2(g)+2H2O(g) with Hcl=0.80M, Cl2=3.0M, O2=0.20M H2O=3.0M what is the equilibrium constant
June 7, 2015

chemistry
I2(g)+Cl2(g)-><-2ICl(g) molar concentrations are I2=1.5M, Cl2=0.60M and ICl=5.0M calculate the ratio of products to reactants assume that the reaction has not yet regained equilibrium
June 7, 2015

chemistry
Fe3O4 can be reduced by treatment with hydrogen to yield iron metal and water vapor write the balanced equation. this process required 36kcal for every 1.00 mol of Fe3O4 reduced. how much energy in kcal is required to produce 64g of iron. how many grams of hydrogen are needed ...
June 7, 2015

chemistry
methanol CH3OH is used as race car fuel write the balanced equation for the combustion of methanol. change in heat= -174kcal/mol methanol for the process How man kilocal are released u burning 33.0g of methanol
June 7, 2015

chemistry
That is how my question is worded. How much heat (in kilocalories) is evolved or absorbed in the reaction of 1.94g of Na with H2O? change in heat= -88.0 kcal/mol
June 7, 2015

chemistry
How much heat in kilocalories is absorbed in the reaction of 1.94g of Na with H2O? 2Na(s)+2H2O(l)->2NaOH(aq)+H2(g) change in heat= -88.0kcal/mol
June 7, 2015

chemistry
During the combustion of 5.00g of octane C8H18, 239.5 kcal is released. Write a balanced equation for the combustion reaction. Are reactants or products favored? What is the sign of change of heat for this reaction? how much energy is released by the combustion of 1.53mol of ...
June 7, 2015

History
Who wrote the constitution?
June 5, 2015

Dennis
How many ways can the letters of the word HAPPINESS be arranged. If H must start the word, N must end the word and the P's must be separated? [question from the topic FACTORIAL,PERMUTATION AND COMBINATION ]
May 29, 2015

chemistry
Thank you
May 28, 2015

chemistry
24,8% of potassium ,34,77% of Mn,40,5% of oxygen how do i find the emperical formular thanks in advance
May 28, 2015

Physics
a ray of light is incident on an air-glass boundary at 30 degrees. The index of refraction of air is 1,and the index of refraction for the glass is 1.4. What is the angle of the reflected ray, and what is the angle of the refracted ray? Thanks in advance. Been stuck for three ...
May 18, 2015

Algebra
A rectangle has a width which is 2/3 of its length. Find its length if its perimeter is 80 cm. Find its dimensions. P = 2L + 2W 80cm = 2L + 2 (2/3)L 80cm =6/3 L + 4/3L 80cm = 10/3 L 80. 3/10 = L 24cm =L or L= 24 cm W = 2/3 .24 W = 16 cm
May 16, 2015

Social Studies
What did Isaac Singer do to improve American society? and what did he do that may not have been so good? Isaac Singer invented a way to make improvements to the sewing machine in an effort to boost up the sewingn industry and to create a better reliable way of sewing clothes. ...
April 27, 2015

The villages
(x+3)/(x^2-2x-8)- (x-5)/(x^2-12x+32)
April 27, 2015

Physics
A 20 C charge experiences a 2 N force in an electric field. What is the strength of the electric field?
April 27, 2015

Technical Physics
Consider a hypothetical situation, where your friend suggests leaving the refrigerator door open to help cool the house on a hot summer day. Discuss what will happen to the temperature of the room. Will it decrease, increase, or stay the same and why?
April 24, 2015

Physics
A 3.40 kg block of copper at a temperature of 74 °C is dropped into a bucket containing a mixture of ice and water whose total mass is 1.20 kg. When thermal equilibrium is reached the temperature of the water is 14 °C. How much ice was in the bucket before the copper ...
April 23, 2015

Physics
You will use the formula p*V = kB*N*T to find the depth of the box (front to back measurement). The volume of the box is given by the formula V = W * H * D. (You will need to convert the pressure from atm to Pa, or pascals, by multiplying atms by 1 * 105.) The height of the ...
April 19, 2015

phyiscs
Water flows through a 4 cm diameter garden hose at a velocity of 2 m/s. What is the velocity of the water if a nozzle is used with a diameter of 0.5 cm? please help..thanks in advanced
April 16, 2015

Math
Tell whether the sequence 1/3,0,1,-2 is arithmetic, geometric, or neither. Find the next three terms of the sequence. A.neither;7,-20,61 B.geometric;7,-20,61 C.arithmetic;1/3,1 1/3,3 D.geometric;-3 1/3, 5 5/9,9 7/27
April 16, 2015

Physics 2
Calculate the maximum height using the initial speed, half-time, and angle. The initial speeed is 9.8m/s, half time is 1.8, and the angle is 75.
April 13, 2015

Physics
Calculate the maximum height using the initial speed, half-time, and angle. The initial speeed is 18m/s, half time is 1.8, and the angle is 75
April 13, 2015

Science
A Herculean bomber jet accepts 40kg of air per second at a velocity of 200m/s, burns 2kg of fuel at the same time,and releases exhaust gases at 600m/s relative to the bomber. find the thrust due to its engine.
April 12, 2015

music
seems to justify a departure from traditional presentations of music and culture of the Caribbean?
April 11, 2015

math
Water is falling on a surface, wetting a circular area that is expanding at a rate of 9 mm2 /s. How fast is the radius of the wetted area expanding when the radius is 120 mm? (Round your answer to two decimal places.)
April 10, 2015

math
A rectangular field is to be enclosed on four sides with a fence. Fencing costs $8 per foot for two opposite sides, and $2 per foot for the other sides. Find the dimensions of the field of area 900 ft2 that would be the cheapest to enclose.
April 10, 2015

music
What is denoted by "Caribbean music in a new mode."
April 10, 2015

math
👎
April 8, 2015

math help
how do prove that this equation has rational roots for all rational values of K 3x^2+kx-k=3x
March 31, 2015

IT
Build a PowerPoint ® presentation that will address each of the Project Management Areas of Knowledge, the process groups that use these areas of knowledge, and how the process groups interact with the knowledge area processes. Use table 3-1, Project Management Process ...
March 30, 2015

literature
I hear the locomotives rushing and roaring, and the shrill steamwhistle. What do the s and sh sounds suggest? What do the r sounds suggest?
March 30, 2015

literature
why is the poem "Fable for when there's no way out" a good example of "seeing common things in an uncommon way?"
March 30, 2015

literature
what lines show alliterations in the poem "Fable for when there's no way out"
March 30, 2015

Please help me with Psychology
What type of study would be appropriate for this situation: Determine whether regular meditation will help depression.
March 24, 2015

Physics
A 4.5-kg brick is suspended by a light string from a 2.0-kg pulley. The brick is released from rest and falls to the floor below. The pulley may be considered a solid disk of radius 1.5 m. What is the linear acceleration of the brick and the tension in the string?
March 23, 2015

Physics
A 180-kg uniform horizontal beam is attached to a vertical wall at one end and is supported by a vertical cable at the other end making an angle of 30 degree above the x axis. What is the magnitude of the tension in the cable?
March 23, 2015

Physics
A uniform plank of length 4.1 m and weight 240 N rests horizontally on two supports, with 1.1 m of the plank hanging over the right support. To what distance x can a person who weighs 445 N walk on the overhanging part of the plank before it just begins to tip?
March 23, 2015

trig
If cos A= -6/7, in quadrant 2, determine the exact value of tan 2A I don't understand how to do this?
March 22, 2015

Advanced functions
If cos A= -6/7, in quadrant 2, determine the exact value of tan 2A I don't understand how to do this?
March 22, 2015

math
My car gets 26 miles per gallon, I have to drive 36 miles, gas price is $3.10 per gallon. How much money will I need?
March 20, 2015

Life orientation
List two ways in which sport can support nation building
March 20, 2015

Algebra
Please check my answer and let me know if it is right or not. 25+.32m(800)=281 28+.30(400)=148 70+40+2(30+.29)=830 +.29m
March 15, 2015

math
68
March 13, 2015

Criminal Justice
Honor killings.
March 13, 2015

physics
The drive propeller of a ship starts from rest and accelerates at 2.90×10-3 rad/s2 for 2.10×103 s. For the next 1.40×103 s the propeller rotates at a constant angular speed. Then it decelerates at 2.30×10-3 rad/s2 until it slows (without reversing ...
March 9, 2015

physics
The sun has a mass of 1.99 × 1030 kg and is moving in a circular orbit about the center of our galaxy, the Milky Way. The radius of the orbit is 2.3 × 104 light-years (1 light-year = 9.5 × 1015 m), and the angular speed of the sun is 1.1 × 10-15 rad/s. ...
March 9, 2015

physics
A motorcycle, which has an initial linear speed of 6.6 m/s, decelerates to a speed of 2.1 m/s in 5.0 s. Each wheel has a radius of 0.65 m and is rotating in a counterclockwise (positive) direction. What are a) the constant angular acceleration (in rad/s^2) and b) the angular ...
March 9, 2015

Physics
An explosion breaks an object initially at rest into two pieces, one of which has 2.0 times the mass of the other. If 7300 J of kinetic energy were released in the explosion, how much kinetic energy did the lighter piece acquire?
March 5, 2015

Physics
A cue ball traveling at 0.70 m/s hits a stationary 8-ball, which moves off with a speed of 0.23 m/s at an angle of 39° relative to the cue ball's initial direction. Assuming that the balls have equal masses and the collision is inelastic, at what angle will the cue ...
March 5, 2015

Physics
Object A is moving due east, while object B is moving due north. They collide and stick together in a completely inelastic collision. Momentum is conserved. Object A has a mass of mA = 17.0 kg and an initial velocity of VoA = 8.15 m/s, due east. Object B, however, has a mass ...
March 5, 2015

Physics
During a workout, the football players at Rutgers State University ran up the stadium stairs at a steady pace in 48 s. The stairs are 135 m long and inclined at an angle of 35 degree. If a typical player has a mass of 120 kg, estimate the average power output on the way up. ...
March 5, 2015

Physics
A car of mass 1490 kg traveling at 22 m/s is at the foot of a hill that rises 115 m in 3.2 km. At the top of the hill, the speed of the car is 12 m/s. Find the average power delivered by the car's engine, neglecting any frictional losses.
March 5, 2015

  1. Pages:
  2. <<Prev
  3. 1
  4. 2
  5. 3
  6. 4
  7. 5
  8. 6
  9. 7
  10. 8
  11. 9
  12. 10
  13. 11
  14. 12
  15. 13
  16. 14
  17. 15
  18. Next>>