Monday

July 27, 2015

July 27, 2015

Total # Posts: 112

**English grammar**

That's exactly what I've been looking for! Thank you!!
*July 22, 2015*

**English grammar**

If it's describing someone then it's a participle. Your explanations always make sense. Thank you so much!
*July 22, 2015*

**English grammar**

Identify the verbal in this sentence as infinitive, gerund or participle. The old woman slept, not realizing she was no longer poor. I'm not sure if this is a gerund or a participle. "Not realizing" seems to be describing the old woman. I can't see how it ...
*July 22, 2015*

**English grammar**

Thank you very much!
*July 22, 2015*

**English grammar**

Identify the verbal in this sentence as infinitive, gerund or participle. They cried, but there was none to save them: even unto the LORD, but he answered them not. (Psalm 8:41) I chose infinitive because "to save them" looks like an infinitive that functions as an ...
*July 22, 2015*

**English grammar**

Thank you so much for your help!
*July 22, 2015*

**English grammar**

I think the second choice should be -The sentence contains a noun clause with a gerund inside it. Am I right?
*July 22, 2015*

**English grammar **

Select all the statements that apply to the sentence below. She did not believe that he actually knew the rules of bowling. -The sentence contains a gerund. <Yes, because of "bowling" -The sentence contains a present participle. -The sentence contains a past ...
*July 22, 2015*

**algebra**

A country's population in 1993 was 171 million estimate the population in 2012 using the exponential growth formula round your answer to the nearest million?
*April 16, 2015*

**physics**

If you do 500J of work to elevate a bucket of water, what is its gravitational potential energy relative to its starting position? 500*10=5,000 5,000/500=10
*March 13, 2015*

**Statistics**

Anger and Snap Judgments Read the article entitled “Anger Can Cause Snap Judgments” and answer the following questions. ANGER CAN CAUSE SNAP JUDGMENTS Anger can make a normally unbiased person act with prejudice, according to a forthcoming study in the journal ...
*February 16, 2015*

**Fluid Mechanics**

A cylinder with internal diameter of 5cm and 15 cm high is filled up with an unknown substance. The mass of the cylinder is 4.6 kg which is 300% of the unknown substance mass. Determine the density and the specific gravity of the unknown substance.
*September 21, 2014*

**Fluid Mechanics**

A cone with base radius of 5 cm and height of 20 cm is filled with oil with specific gravity of 0.85. Determine the dimension of cubic steel which its weight is equivalent to the oil weight. Steel Specific Gravity is 7.1
*September 21, 2014*

**math(urgent)**

i also dont know what it means by unit of sale.so to solve this question no need calculate unit of sale right
*June 22, 2014*

**math(urgent)**

What is the value of the variable cost ? If the break even point is $ 130, the fixed cost is $ 330, selling price per unit is $ 25,and unit of sell is $50. (3 marks)
*June 22, 2014*

**MATHS**

walking at 3/4 of his usual speed, a man is late by 2.5 hrs. What is he usual time?
*March 20, 2014*

**maths**

A water tank has the shape of a rectangular prism of base 50 cm2. This tank is being filled at the rate of 12 liters per minutes. Find the rate at which the height of the water in the water tank increases; express your answer in millimeters per second.
*February 3, 2014*

**MATHS**

Two different schools (A and B) have the same number of pupils. The ratio of the boys in school A and the boys in school B is 2:1 and the ratio of the girls in school A and the girls in school B is 4:5. Find the ratio of the boys in school A to the girls in school A.
*February 2, 2014*

**MATHS**

Thanks Ms. Sue The answer given is 1/6???
*January 26, 2014*

**MATHS**

4 girls shared a pizza equally for lunch. If one of them gave away 1/3 of her share, what fraction of the pizza had she left? 1. 1/12 2. 1/6 3. 1/4 4. 2/3
*January 26, 2014*

**Grade 5 Maths**

A coin box contained some twenty-cent and fifty-cent coins in the ratio 4:3. After 20 twenty-cent coins were taken out to exchange for fifty-cents coins of the same value and put back in the box, the ratio of the number of twenty-cent coins to the number of fifty-cents coins ...
*January 19, 2014*

**Maths- yr 5**

Tom spent 1/5 of his money and 1/4 of the remainder on a magazine. He had $25.80 left. How much was the magazine? A $5.10 B $6.45 C $8.60 D $7.80
*January 16, 2014*

**MATHS**

Ken and Sam shared some marbles. The ratio of the number of marbles Ken has to the number of marbles Sam has is 5:3. If Ken's marbles increases by 15%, what percentage of Sam's marbles must be decreased so that the total number of marbles they have remained unchanged?
*January 1, 2014*

**MATHS**

Mrs Koh bought some pens, files and erasers. The ratio of the number of pens to the number of files to the number of erasers she bought was 1 : 2 : 3. The cost of each pen and eraser is $2.50 and $0.50 respectively. If she spent $60 on the pens and the erasers, how many files ...
*December 30, 2013*

**MATHS**

The ratio of the number of males to the females at a performance is 5 : 7. 1/4 of the males and 3/4 of the females are children. What is the ratio of the number of adults to children? Express your answer in simplest form.
*December 30, 2013*

**MATHS**

Donna wants to cut out circular discs of radius 7cm from a cardboard measuring 50cm by 70cm. What is the maximum number of circular discs that can be cut out from the cardboard?
*December 29, 2013*

**MATHS**

Stacey spent 1/ 6 of her money on a purse and 7/12 more money on a bag than on the purse. What fraction of her money did she spend?
*December 19, 2013*

**MATHS**

Carrie and Luke drank 4/5 of a bottle of juice. Carrie drank half as much as Luke. What fraction of the juice did Carrie drink? Answer given is 4/15
*December 3, 2013*

**MATHS**

Mr Wood makes tables with 4 legs, and stools with 3 legs. Nine customers ordered 8 items each. Each order was different. How many legs are needed altogether?
*December 1, 2013*

**MATHS**

This bank machine has four rows of buttons 1 2 3 4 5 6 7 8 9 0 Sam has a 4-digit bank number that uses one button from each row. For example his bank number could be 0571. How many different possibilities for Sam's bank number are there? The answer should be 648
*December 1, 2013*

**MATHS**

The storekeeper found that if he removed the apples from his box either 2,3,4,5 or 6 at a time there was always one left over. However, if he removed the apples 7 at a time there was no apples left. If the box holds 500 apples, how many apples does the storekeeper have?
*November 27, 2013*

**MATHS**

The sum of three numbers is 1313. The sum of two of the numbers is 450. What is the third number?
*November 20, 2013*

**MATHS**

24 1c coins are set out in a row on a table Then every 2nd coin is replaced by a 2c coin every 3rd coin is replaced by a 5c coin every 4th coin is replaced by a 10c coin every 5th coin is replaced by a 20c coin every 6th coin is replaced by a 50c coin and every 7th coin is ...
*November 19, 2013*

**MATHS**

A pie is cut into two equal parts. The first part of the pie is shared between Abdul and Kate. Kate has 3 times as much as Abdul. The second part of the pie is shared between Sarah and Ron. Ron has 3/5 as much as Sarah. The mass of Sarah's share of the pie is 200 grams. ...
*November 7, 2013*

**maths**

Alan is using matchsticks to make isosceles triangles. Isosceles triangles have at least two sides the same length.How many different single isosceles triangles can he make with 45 matchsticks, using all the matchsticks each time? The answer is 11, but I can only work out 7, ...
*November 6, 2013*

**MATHS**

lf you added a fifth of one and a quarter to one and a quarter, what would the answer be ? ..... The answers is 1 1/2 have tries 0.2 + 0.25 + 0.75 = 1.20 or 1 1/5 ???? 0.2 + 0.75 + 1 + 0.25 = 2.20 ??? Please help!
*November 1, 2013*

**Business Math**

1. Lee Holmes deposited $16,700 in a new savings account at 6% interest compounded semiannually. At the beginning of year 4, Lee deposits an additional $41,700 at 6% interest compounded semiannually. At the end of year 6, what is the balance in Lee’s account? 2.Bill Moore...
*October 29, 2013*

**MATHS**

This question has mentioned 'pattern of numbers', does that means not just do simple calculation from left to right OR there is a fast way to solve this question, please help. Look at this pattern of numbers. 7x 11 x 13 x 1 = 1001 7x 11 x 13 x 2 = 2002 7x 11 x 13 x 3...
*October 21, 2013*

**physics**

A constant force of 58.3 N, directed at 31.7 degrees form horizontal, pulls a mass of 11.9 kg horizontally a distance of 2.77 m. Calculate the work done by the force.
*October 20, 2013*

**statistics**

It is 40% the correct answer
*May 6, 2013*

**BIO**

If 10 DNA template molecules are used and 20 cycles of PCR, how many copies of a template would be amplified? I am pretty sure I cannot use 2^n (n equals the number of amplification cycles)because I don't have a single molecule of starting DNA template. How do I do this?
*April 2, 2013*

**physics**

A light beam containing red and violet wavelengths is incident on a slab of quartz at an angle of incidence of 50.0°. The index of refraction of quartz is 1.455 at 660 nm (red light), and its index of refraction is 1.468 at 410 nm (violet light). Find the dispersion of the...
*April 1, 2013*

**Chemistry**

The amount of energy released by burning a fuel source, measured in energy per mass, is called the fuel value. If all the energy obtained from burning 1.25 pounds of butane (fuel value is 10.85 kcal/g) is used to heat 120.0 kg of water at an initial temperature of 21.2 °C...
*March 22, 2013*

**math**

6/8
*March 18, 2013*

**phisics**

You probably have to times it by how high your lifting it off the ground and then divide by 100.
*March 14, 2013*

**math**

divide 1.702 by .06 gave answer correct to two decimal places.
*February 9, 2013*

**Ph CHEM**

I did it and got 10 and it is saying that its incorrect
*November 27, 2012*

**Ph CHEM**

A solution is found to contain 1 x 10-4 OH− ions, determine the pH of this solution. I did this problem and got 4 but it is not going in as correct. -log(1*10^-4)=4
*November 27, 2012*

**yetf8edfueidcyt87e**

a farmer wishes to fence off a rectangular field with 1,000 feet of fencing.if the long side of the field is along a stream, express the area of the field as a function of its width
*October 13, 2012*

**college geometry**

if triangle mnp approximate triangle srt with proportionality factor k, show that if ma and sb are altitudes of the given triangles, then ma = ksb in
*October 11, 2012*

**Chem- Percent Yield**

When HgO is heated, it decomposes into elemental mercury and diatomic oxygen gas. If 42.9 g of Hg is obtained from 70.1 g of the mercuric oxide, what is the percent yield of the reaction?
*October 11, 2012*

**chemistry**

Determine the concentration of a solution of Mg(NO3)2 given the precipitate formed is 2.97 g and there are 50mL of Mg(NO3)2 and 50 mL of NaOH. Please show all work for each step clearly
*September 18, 2012*

**Art**

I think japan is more nature-like.
*May 14, 2012*

**math**

do you mean 3,500? If its that its 1.75. If its 35,000 its 17.5......
*May 13, 2012*

**chem**

im confused on how to balance
*April 11, 2012*

**chem **

The amount of iron in a meteorite was determined by a redox titration using KMnO4 as the titrant. A 0.4408 g sample was dissolved in acid and the liberated Fe3+ quantitatively reduced to Fe2+. Titrating with 0.0220 M KMnO4 requires 41.38 ml to reach the end point. Unbalance ...
*April 11, 2012*

**chem**

how do you convert mmols to mols?
*April 11, 2012*

**chem**

0.1802 g sample of a chlorocarbon compound was analyzed by burning in oxygen and collecting the evolved gases in a solution of sodium hydroxide. After neutralizing, the sample was treated with 39.50 mL of a 0.025 M AgNO3. This precipitated the Cl- as AgCl and left an excess of...
*April 11, 2012*

**chem**

is mass sample 0.1805?
*April 11, 2012*

**chem**

An experimental alloy contained by copper and tantalum. 3.7950 g of the alloy was dissolved and analyzed gravimetrically. The copper was precipitated and weighed as CuO, a mass of 0.1805 g was obtained. Calculate the %w/w Cu in the alloy. [Answer in 2 decimal places]
*April 11, 2012*

**chemistry**

A basic buffer is prepared by adding 0.3310g of NH4Cl to 1.00L of 0.2088 M NH3. Kb (NH3) = 1.8x10-5.
*March 21, 2012*

**PHYSÝCS**

please any one help me for this questionnnnnnnn ý need urgently At the end of the spring term, a high school physics class celebrates by shooting a bundle of exam papers into the town landfill with a homemade catapult. They aim for a point that is 31.1 m away and at ...
*February 27, 2012*

**PHYSÝCS **

please any on help me for this question ý need urgently. The position of a particle moving along the x-axis is given by x = 3.49t2 – 2.21t3, where x is in meters and t is in seconds. What is the position of the particle when it achieves its maximum speed in the ...
*February 27, 2012*

**PHYSÝCS**

please any one help me for this question The figure shows the paths of a golf ball your friend drops from the window of her apartment and of the rock you throw from the ground at the same instant. The rock and the ball collide at x = 34.14 m, y = 17.75 m, and t = 2.71 s. If ...
*February 27, 2012*

**chemistry**

Which compound is more polar: water or dicloromethane? I know that water is a polar molecule but I dont know the polarity of dicloromethane or how to figure out which one is more polar than the other?
*February 20, 2012*

**chemistry**

what does it mean to draw the chemical structure of dichloromethane? does this just mean the 2d structure?
*February 20, 2012*

**math**

Express 15 as a percentage of 60 what is the answer
*February 4, 2012*

**Novel 1984**

1)When Regardless of what the ministry of love did to you what one thing according to Winston could they never do in the book 1984? 2)describe the event that promoted winston's mother disappearance 3)how does julia give winston hope about the future when they are sure to ...
*December 14, 2011*

**Awards**

that was a late post before you post this
*October 16, 2011*

**Awards**

please answer this post this is really important to me
*October 16, 2011*

**Awards**

I'm really curious cause I'm in the 7th grade
*October 16, 2011*

**Awards**

What kind of awards do they give out @ a 7th grade/8th award ceremony???
*October 16, 2011*

**English**

I need some help to explain this sentence: "Suddenly summoned to witness something great and horrendous, we keep fighting not to reduce it to our own smallness." from John Updike
*September 13, 2011*

**Physics**

A cannon placed at the top of a 100.0 m high cliff fires horizontally to a platoon of Hussars situated initially 1.0 km away from the base of the cliff. At what initial velocity should the cannon shell be fired assuming the hussars are moving with a constant speed of 10 m/s ...
*July 10, 2011*

**math**

5 4 3 2 1
*July 9, 2011*

**physics**

A cart of 2kg travellin @6m/s collides wit another cart of mass of 0.4kg travellin in the same direction @ 2m/s. The 2kg cart bounc off and cöntinues wt 3m/s in the same direction after impact.calculate the velocity of the 0.4kg trolley afta collision
*June 7, 2011*

**Chemistry**

Thanks soooo much!!!
*April 2, 2011*

**Chemistry**

If 31.00 mL of a dilute solution of lime water (calcium hydroxide) required 10.10 mL of 0.246 M hydrochloric acid solution for neutralization to a methyl red end point, calculate the molarity of the lime water. Can you please explain how to do it? Do I use M1V1=M2V2?
*April 2, 2011*

**statistics**

investigators at an agricultural research facility randomly assigned equal numbers of chicken to be housed in two rooms. In room #1, chickens experienced normal day/night cycles. In the other room, lights were left on 24 hours a day. The objective was to see which group of ...
*March 24, 2011*

**Political Science: American Government**

Can you please tell me if these are correct? Thank you! Generally, people with lower incomes, less education, and lower job status: a. are more conservative in their political opinions. b. are more liberal in their political opinions. c. are more moderate in their political ...
*March 11, 2011*

**chemistry**

What mass of melamine, C3N3(NH2)3, will be obtained from 159.5 kg of urea, CO(NH2)2, if the yield of the overall reaction is 79.0 %?
*March 9, 2011*

**Finance**

The net operating cash flow generated year 1 is $ 85,500. computed as follows: Incremental income $ 110,000 Less Depreciation 40,000 ( 20% of 200,000) Net Income after depreciation $ 70,000 Income Tax 35% $ 24,500 ( 35% of 70,000) Net Income after Tax 45,500 Add : depreciation...
*February 23, 2011*

**statistics**

Bill wants to write the equation that demonstrates the model for explaining quarter-life crisis. He is using optimism, locus of control, income, and years since completing college as explanatory variables. Which of the following equations is most appropriate? Answer = a + b1X1...
*February 17, 2011*

**Statistics**

Which of the following is true of the association between brand loyalty and attitude toward the brand? As brand loyalty increases, attitude toward the brand increases There is a moderately strong relationship between the two variables . The relationship can be attributed to ...
*February 17, 2011*

**business**

you have received a business research study done by a consultant for a life insurance company. The study is a survey of customer satisfaction based on a sample of 600. You are asked to comment on its quality. What do you look for?
*February 7, 2011*

**college**

$2,400,000
*November 9, 2010*

**grammar**

im confused if "earth" should be spelled with an uppercase. i would think so but just wanna make sure Hawaii has some of the most beautiful beaches on the earth. thanks :)
*August 18, 2010*

**grammar**

is my capitalization right in this sentence: If you take interstate 10 and travel west, you will see Katy Mills one of the largest malls in Texas.
*August 18, 2010*

**capitalization**

i have another doubt in this sentence with "son" one rule is to capitalize any title when used as a direct address. Jesus is the son of God.
*August 17, 2010*

**capitalization**

i knew the story behind the Declaration but now i understand it. thank u
*August 17, 2010*

**capitalization**

honestly no i havent
*August 17, 2010*

**capitalization**

i have a doubt if "the" should be capitalized in this sentence: Thomas Jefferson wrote the Declaration of Independence for our country.
*August 17, 2010*

**chemistry**

A sample of argon gas occupies a volume of 950 mL at 25.0°C. What volume will the gas occupy at 50.0°C if the pressure remains constant?
*June 12, 2010*

**physics**

an electron and a proton are initially very far apart (effectively an infinite distance apart.) they are then brought together to form a hydrogen atom, in which the electron orbits the proton at an average distance of 5.29 x 10 -11 m. what is EPE final - EPE initial, which is ...
*May 2, 2010*

**physics**

three charges are fixed to an x, y coordinate system. a charge of +18 µC is on the y axis at y= +3.0 degree m. a charge of -12 µC is at the origin. last, a charge of +45 µC is on the x axis at x= +3.0 m. determine the magnitude and direction of the net ...
*April 27, 2010*

**physics**

two charges attract each other with a force of 1.5 N. what will be the force if the distance between them is reduced to one-ninth of its original value?
*April 25, 2010*

**physics**

consider three identical metal spheres a b and c. sphere a carries a charge of +5q. sphere b carries a charge of -q. sphere c carries no net charge. spheres a and b are touched together and then separated. sphere c is touched to sphere a and separated from it. last, sphere c ...
*April 22, 2010*

**Calculus**

If water is lost at 20ft^3/day when W= 10,000 ft^3 then the leakage rate constant in the differential equation is 20/10,000 or 0.002. Suppose that water flows in at F= 200,000 ft^3/day. How much water would you predict in the lake after 100 days?\ W = Ce^(-kt)
*February 7, 2010*

**social studies**

Theodore Roosevelt wanted to build a canal in Central America. Why was there opposition to Roosevelt's plan?
*January 20, 2010*

**math**

Is (5,2) a solution of 4x-2y=-6 I said no, am I right? I am working on another problem where they want to know if this system of equations is perpendicular or parallel or neither,5x+4y=2, 4x-5y=4 I said neither. Is this right? I am to solve by using elimination: 2x+3y=1, 4x+6y...
*January 8, 2010*