Monday

May 2, 2016
Total # Posts: 96,061

**business studies **

What is meant by a viable business idea
*March 3, 2016*

**Weight Is Force! Science**

A space ship has a mass of 9000kg. the space ship is launched from Earth and lands on a distant planet where it has a mass of 390000 N. What is the acceleration of the gravity on this planet?
*March 3, 2016*

**math **

anthony wants to make two gardens, each with an area of 24 square feet. He will buy boards to go around each garden. the garden has side lengths that are whole numbers. draw two of the possible gardens. which garden will use boards
*March 3, 2016*

**Chemistry**

2Ln(s)+3Cd^2+(aq)->2Ln^3+(aq)+3Cd(s)
*March 3, 2016*

**English**

Is it okay to say "on the very contrary"?
*March 3, 2016*

**Math**

*Play
*March 3, 2016*

**math help please**

Zarat Zim sells refrigerators. He earns 8% commission on sales. How much does he earn on sales of $3000
*March 3, 2016*

**Math**

mr.gram is going to paint his rocket . the paint he selected is $20 per quart and it covers 50 square ft. How many quarts of paint does mr. gram need to paint his rocke if the area of the rocket was 44 ft. squared
*March 3, 2016*

**Physics**

a 2199 kg pile driver is used to drive a steel beam into the ground. the pile driver falls 8.8 m before contacting the beam, and it drives the beam 19 cm into the ground before coming to rest. using energy considerations, calculate the average force the beam exerts on the pile...
*March 3, 2016*

**geography**

becuase some times you dont answers pepoles qustions the way you are supposed to.
*March 3, 2016*

**geography**

so is it right
*March 3, 2016*

**geography**

Because of her reform activities, which group would not have supported Rebecca Latimer Felton? (1 point) supporters of educational opportunities for all citizens of the state supporters of the suffrage movement to gain voting rights for women supporters of the convict lease ...
*March 3, 2016*

**science**

no this is a practice but i dont know the answers so i put this so i can study on how those are the
*March 3, 2016*

**science**

1. The current atomic model would be revised if (1 point) better microscopes were being used to study its structure. better microscopes are invented in the future. new information about an atom’s structure is discovered. a new element is discovered in the future. 2. ...
*March 3, 2016*

**Biology**

Hair is part of it so hair
*March 3, 2016*

**Biology**

its placenta..
*March 3, 2016*

**Biology**

The single defining characteristic of the mammals is the presence of? mammary glands. a placenta. hair. warm blood. a skul
*March 3, 2016*

**science**

if the mass of the earth is 598*10 to the power of 22km and the mass moon is 7.36*10 to the power of 22kg. calculate the difference in their masses, what is the answer in scientific notation
*March 3, 2016*

**Maths **

Metal components for a machine have lengths which are normally distributed with mean 8 cm and standard deviation 4 cm. A) the longest 10% of components require filling down. What is the smallest length of component which require filing down? B) the shortest 15% of components ...
*March 3, 2016*

**Maths **

2a) assume that adult males have footless which are normally distributed with mean 24.6 cm and standard deviation 1.05 cm. Calculate the probability that an adult male has a foot length is greater than 27 cm. My answer - 2 2b) assume adult females have foot lengths which are ...
*March 3, 2016*

**Maths **

1a) for an organic dairy cow, shortly after calving, assume that the amount of milk produced follows a normal distribution with a mean of 27 litres of milk per day and a standard deviation of 4 litres of milk per day. i) calculate the probability that an organic dairy cow will...
*March 3, 2016*

**geography**

During which time period is the Bourbon Triumvirate associated? A. Civil war Era *** B. New south Era C. Antebellum Era D. Reconstruction Era
*March 3, 2016*

**math**

Lani bought 12 yards of fabric. She cuts the fabric into 5-ft long sections. How many 5-ft sections, will she have?
*March 3, 2016*

**Math, Please check answers**

Poo mc p
*March 3, 2016*

**mathematics**

Write down the value of x that will make 5x+4÷√8-4x to be(a)non-real number,(b)undefined
*March 3, 2016*

**life orientation**

what psycological impact abuse my have an a victim
*March 3, 2016*

**Finance**

If a home buyer purchases a home in 2006 for $225,000 with a 10% down payment using a 30 year fixed mortgage rate at 6.5% and 3.5% closing costs added to the original mortgage, compute the following: a) the original amount of the mortgage loan b) the home's market value in...
*March 3, 2016*

**Grade 9 mathematics**

25 men complete a job in 60 hours.How long will it take 20 men to complete the same job?
*March 3, 2016*

**Math**

Geh
*March 2, 2016*

**Science**

Kilograms divided by Newton?
*March 2, 2016*

**Science**

Sorry it is kilograms DIVIDED by Newton
*March 2, 2016*

**Science**

How do you do kilograms multiplied by Newton?
*March 2, 2016*

**Chemistry**

Write a balance equation first. C4H10 + O2 ---> CO2 + H2O Balance the reaction: 2 C4H10 + 13 O2 ---> 8 CO2 + 10 H2O So, you need 13 moles of O2 for 2 moles of C4H10. moles of O2=85.6/13=6.58 moles of C4H10=14.2/2=7 Moles of O2 is the limiting reagent.
*March 2, 2016*

**Science**

I'd but I think it would be 2?
*March 2, 2016*

**Science**

You should listen in class and you would not have this question
*March 2, 2016*

**algebra**

On a scale drawing with a scale of 1/64, the height of a building is 7.8 inches. How tall is the actual building? 64 x 7.8 = 499.2
*March 2, 2016*

**Statistics**

Two high school students took equivalent language tests, one in German and one in French. The student taking the German test, for which the mean was 66 and the standard deviation was 8, scored an 82, while the student taking the French test, for which the mean was 27 and the ...
*March 2, 2016*

**Bio**

difference between lytic and lysogenic life cycle
*March 2, 2016*

**Physics **

The system of nine small 3 kg objects is rotating at an angular speed of 6 rev/s. The objects are connected by light, flexible spokes that can be lengthened or shortened. What is the new angular speed if the spokes are shortened from 6 m to 2 m?
*March 2, 2016*

**language arts**

Well it has to be one.
*March 2, 2016*

**math**

how to factor (8 x^3 y^2)+ (4 x^2 y)- 12 x y^3. I could factor out 4xy from each term. Is that all I can do?
*March 2, 2016*

**geography**

Practical action that you can take to address human right violations of xenophobia in your community?
*March 2, 2016*

**Writing**

Which technique is useful for avoiding plagiarism
*March 2, 2016*

**math**

A canoe rental company charges $10 for a canoe and an additional charge per person. there are 4 people going on trip and they have planned on spending total of $50. They hope that the total cost is within $20 of the planned spending total.what is the maximum and minimum they ...
*March 1, 2016*

**Algebra**

let the rate took when travelling to the island be r. So,the rate for return trip is r-3. time taken to the island=60/r time taken back from island=60/r-3 60/r+60/r-3 =9=total time find L.C.D , so after solving,u get r=15mph speed to the island=15mph speed from island =15-3=...
*March 1, 2016*

**Math**

s Patricia finds that the experimental probability of her dog wanting to go outside between 4 p.m. and 5 p.m. is 7/12. About what percent of the time does her dog not want to go out between 4 p.m. and 5 p.m.?
*March 1, 2016*

**Math**

Dree rolls a strike in 6 out of the 10 frames of bowling. What is the experimental probability that Dree will roll a strike in the first frame of the next game? Explain why a number cube would not be a good way to simulate this situation.
*March 1, 2016*

**Pre-Calc**

Solve this system of linear equations. 5x+2y-7z=-13 9y+z=29 z=2 Is this -1, 3, 2?
*March 1, 2016*

**Calculus**

Find the lengths of a triangle whose two sides lie on the coordinate axes and the other side passes through the point (1,1)
*March 1, 2016*

**Calculus**

Find the lengths of a triangle whose two sides lie on the coordinate axes and the other side passes through the point (1,1)
*March 1, 2016*

**mathhh**

A circular oil slick is expanding with radius, r in yards, at time t in hours given by r=2.5t−0.3t2, for 0≤t≤10. Find a formula for the area in square yards, A=f(t), as a function of time. f(t)= HELP PLEASE!
*March 1, 2016*

**math**

what is 5% of 200
*March 1, 2016*

**math**

Mike is 11 years old. Jim is twice as old as Mike. When Jim is 50 years old, how old will Mike be?
*March 1, 2016*

**Math**

For a scientific experiment, a physicist must make sure that the temperature of a metal does not get colder than −78 °C. The physicist changes the metal's temperature at a steady rate of −3 °C per hour. Let t represent temperature in degrees Celsius. ...
*March 1, 2016*

**Math**

Jim's piano lesson are 30 minutes longer than Suzanne's clarinet lesson.Suzanne's clarinet lesson are one-third the length of pedro's guitar lessons.If pedro's guitar lessons are 60 minutes long,hoe long are Jim and Suzanne's lessons?
*March 1, 2016*

**Earth Science**

How does altitude affect climate (beyond just temperature)?
*March 1, 2016*

**English**

Which sentence is correct? Thanks for all you have done for the past year. Thanks for all you have done since the past year.
*March 1, 2016*

**Life orientation**

Lo
*March 1, 2016*

**Science/Biology**

the vessels that contain the largest volume in the vascular system are? I think Arteries
*March 1, 2016*

**math**

2 gallons how many quarts
*March 1, 2016*

**math**

27 is what percent of 54? 13 is 40% of what number?
*March 1, 2016*

**physics**

A mettalic sphere of radius a carries a charge Q. It is brought in contact with an uncharged sphere of radius b . what will be the charge on the first sphere. My work I eliminated 2 options by substitution and realised that it won't be their average as they don't have ...
*March 1, 2016*

**Math**

idk
*March 1, 2016*

**Math**

What does that mean
*March 1, 2016*

**Math**

How do you tell if an event is as likely as not.(probability)
*March 1, 2016*

**physics**

A 1.5 kg book is lying on a 0.70 m -high table. You pick it up and place it on a bookshelf 2.0 m above the floor. During this process, how much work does gravity do on the book? -> 1.5 * -9.8 * 1.3 = -19.1 J During this process, how much work does your hand do on the book?
*March 1, 2016*

**math**

Carlos sepnt 45% of his savings to buy a bike. The bike cost $126. How much did Carlos have left in his savings after buying the bike?
*February 29, 2016*

**math**

nikko knows that 20% of a number is 56. to find the number she uses the equation 56=2/3x . Is nikko correct?
*February 29, 2016*

**math**

the mean is 100, standard deviation is 16. what is the % of scores between 52 and 148?
*February 29, 2016*

**maths**

A truck carrying 1000 apples loses an apple each 10 metres it travels. How many apples will be left after it travels 600 metres?
*February 29, 2016*

**Quick English help**

Select the term that is best represented by each statement below. The words are: acknowledgement, acquiesce, comprise, hierarchy, parity, potentate, subjugate, subservient, tyrant, usurp. Correct me if I'm wrong! 1. "I am equality and balance." (PARITY) 2. "...
*February 29, 2016*

**biology**

given the inefficiency of two of the pathway shown in figure 9-4 what advantage could there be to using these pathway to produce energy?
*February 29, 2016*

**Math**

A carton can hold 1,000 unit cubes that measure 1 inch by 1 inch. Describe the dimensions of the carton using unit cubes?
*February 29, 2016*

**Global **

Compare and contrast Greece and japan
*February 29, 2016*

**Business math**

Invoice date May 5 Terms 4/15, n45
*February 29, 2016*

**Chemistry **

Highest ionization energy to lowest I be ci f
*February 29, 2016*

**chemistry**

1. what mass of sodium hydroxide is required to make up 100 mL of 0.5000M solution 2.What volume of this solution must be diluted down to 100 mL if 0.100M solution of NaOH is required?
*February 29, 2016*

**Art**

Here are the correct answers for the quick check. 1.a 2.c 3.b 100% pass
*February 29, 2016*

**Science/biology **

A 62 year old man experiences sudden onset of difficulty breathing, followed by double vision, and later by abnormal kidney and liver function tests. Of the following conditions, which is most likely the cause of his problems? A. Vasculitis B. Raynaud's ...
*February 29, 2016*

**Science**

3. is A not b
*February 29, 2016*

**physics **

How much kinetic energy does a 0.03 kg bullet traveling at a speed of 300 m/s have?
*February 29, 2016*

**math**

mr. brunetti writes quadratic equations on a piece of paper and puts them in a hat and then tells his students each to choose two at random.After each student picks,his or her 2 papers go back into the hat. There are 5 papers in total,out of which 4 are functions with minimum....
*February 29, 2016*

**math**

707.64
*February 29, 2016*

**Maths**

in d given figure rectangle abcd is a computer screen it measures 1024 pixels horizontally and 768 pixels vertically if a(0,0)then write the coordinates of b,c,d
*February 28, 2016*

**Math**

4018 PTS Billymkhoi HIGH SCHOOL MATHEMATICS 10+5 pts At the instant that a cake is removed from the oven, the temperature of the cake is 350°F. After 10 minutes, the cake's temperature is 200°F. If the temperature of the room is 70°F, how much longer will it ...
*February 28, 2016*

**physics**

i love you
*February 28, 2016*

**History**

what are some conflicts that political party's have??
*February 28, 2016*

**math**

on first down a football team lost 16 yds. after 2 downs the team had an overall gain of 5 yds how many yards were gained on second down
*February 28, 2016*

**Geography**

When did Christianity split the first time and what were the divisions called
*February 28, 2016*

**math**

42 years old
*February 28, 2016*

**Finance**

I get that we are actually getting the future value of the 2 years of back pay and the present value of the 5 years of future pay (as an annuity), plus the P&S and court fees added on as a lump sum. What is throwing me off I think is that the question specifically states the ...
*February 28, 2016*

**Finance**

You are serving on a jury. A plaintiff is suing the city for injuries sustained after a freak street sweeper accident. In the trial, doctors testified that it will be five years before the plaintiff is able to return to work. The jury has already decided in favor of the ...
*February 28, 2016*

**Finance**

Never mind!!! It helps to put the answer to the correct question! :)
*February 28, 2016*

**Finance**

Hi Reiny, I came up with the same answer using the same logic you did. Unfortunately, I am doing this question through an online system that checks my answer automatically, and the system says that the answer is wrong. I have tried every variation that I can think of, and ...
*February 28, 2016*

**Finance**

An insurance company is offering a new policy to its customers. Typically, the policy is bought by a parent or grandparent for a child at the child's birth. The details of the policy are as follows: The purchaser (say, the parent) makes the following six payments to the ...
*February 28, 2016*

**life orientation**

propose 6 practical actions that you can take to address human rights violations of xenophobia in your community
*February 28, 2016*

**Math**

But you aren't trying to count how many numbers but many many digits (so 1-12 there would be 15 digits) so how many numbers is 2358 digits?
*February 27, 2016*

**Geography**

4. Islam is predominate in northern ___________, while traditional religions are predominate in the south. This led to a civil war and the eventual breakup of this country. A. Iraq B. Sudan C. Malaysia D. Ethiopia E. Yugoslavia B
*February 27, 2016*