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Questions Asked on August 18, 2014

a machine gun fires 25 g bullets at the rate of 600 bullets per minute with a speed of 200 m/s. calculate the force required to
1. 11 answers
2. asked by shri
3. 9,663 views
Which shows the product of a number n and 12?A.n-12 B.n/12 C.12n D.n+12 Is the answer D?
1. 16 answers
2. asked by Gwen
3. 6,322 views
calculate the number of atoms in 50 dm3 nitrogen gas
1. 4 answers
2. asked by ndalama
3. 4,840 views
estimate the total weight of two boxes that weigh 9.4lb and 62.6 lb using rounding and compatible numbers. Which estimate is
1. 9 answers
2. asked by lauren
3. 4,177 views
How many gold coins are there in a jar of 88 coins,if there are 1/3 as many silver coins as gold coins? The answer is 66, but I
1. 2 answers
2. asked by wan
3. 4,107 views
A spring is attached to the ceiling and pulled 17 cm down from equilibrium and released. After 3 seconds the amplitude has
1. 1 answer
2. asked by Tricia
3. 3,424 views
The number of hours that college students sleep on a week night is approximated by a normal curve with a mean of 7 hours and a
1. 1 answer
2. asked by Anonymous
3. 3,336 views
a bag contains 400 coins ,and 33 1/2 % are nickels, how many nickels are there?what percent of the coins are not nickels
1. 3 answers
2. asked by tylia
3. 1,783 views
Simplify7m² + 6.5n -4n + 2.5m² My answer is 9.5m² + 1.5n
1. 3 answers
2. asked by Faye
3. 1,549 views
Reptiles do not live in the Arctic; however, some birds do, even though they evolved from reptiles. In your own words, offer an
1. 1 answer
2. asked by Fawn
3. 1,541 views
Flexibility is the ability to maintain control of your body while stationary or moving.true or false My answer is false because
1. 1 answer
2. asked by Faye
3. 1,497 views
The cost of a telephone call is $0.75 + $0.25 times the number of minutes. Write an algebraic expression that models the cost of
1. 3 answers
2. asked by shy gurl
3. 1,354 views
Radioactive nuclei are produced in an irradiated sample at the rate of 10 s-1. If the number in the sample builds up to a
1. 3 answers
2. asked by Ali
3. 1,189 views
Eric received 76 tokens to use in the arcade at the pizza restaurant. Which of the following inequalities represents the number
1. 2 answers
2. asked by Awesomeness
3. 1,151 views
Muscular endurance is defined as the greatest amount of force that a muscle group can exert in a single effort.True or False My
1. 1 answer
2. asked by Faye
3. 1,131 views
Once again there was no reading material for this specific question:Which of the following is true? A. Some levels of tobacco
1. 2 answers
2. asked by Scarlett
3. 1,052 views
The homework was that you had to write a word that starts with the letter you get and it has to be about social studies.You have
1. 5 answers
2. asked by lexie bowles
3. 1,046 views
Which statement best illustrate a logical tautology
1. 1 answer
2. asked by sarah
3. 1,014 views
The length of a rectangle is 7 m less than triple the width. If w represents the width, write an expression for the lengthThe
1. 4 answers
2. asked by malcolm
3. 999 views
Tobacco use kills approximately ________ Americans each year.A. 340,000 B. 640,000 C. 440,000 D. 540,000 I looked it up and its
1. 1 answer
2. asked by Roxie
3. 981 views
Body fat is defined as the proportion of fat that is in your body compared to your bone and muscle.True or False My answer is
1. 1 answer
2. asked by Faye
3. 926 views
The number of vacation days taken by employees of a company is normally distributed with a mean of 14 days and a standard
1. 1 answer
2. asked by Jeff
3. 919 views
If an item that sells for $81.00 has a 50.0% markup on cost, what is the cost?
1. 1 answer
2. asked by Leslie
3. 842 views
Please check these and thanks :D1.A 2.D 3.A 4.(help because i couldn't get it) 5.B
1. 6 answers
2. asked by Matt
3. 822 views
The leng of the smaller rectangle is 1 inch less than twice its wide. both the dimensions of the larger rectangle are 2 inches
1. 1 answer
2. asked by Anonymous
3. 811 views
A car weighing 15,000N rounds a curve of 60m at an angle of 30 degrees. Find the friction force acting on the tires when the car
1. 1 answer
2. asked by Marck
3. 803 views
Mandy can get 100kg of corn cob for $160 from Matt,on condition that she buys at least 100kg.From another supplier,she can buy
1. 1 answer
2. asked by wa
3. 791 views
Answer the questions about the following processes in the space provided below. You only need to indicate a process by its
1. 0 answers
2. asked by Sydney
3. 784 views
A system has three masses, a 10kg mass is lying on a level surface and is connected on the left to a 6kg mass by a cord passing
1. 1 answer
2. asked by christonne
3. 767 views
Assign variables for the following problem (you do not need to solve the problem)Thirty fluffaluff trees are introduced on an
1. 4 answers
2. asked by Anonymous
3. 755 views
a particle is projected at an angle of 30 degree to the horizontal.(a), calculate the time of flight of the particle. (b) speed
1. 1 answer
2. asked by bassey
3. 718 views
a person sol 100 shares of stock at a profit of 15%. if the selling price for the 100 shares was 2300. what was paid for the
1. 1 answer
2. asked by Anonymous
3. 690 views
Women who drink are more likely to develop ________ than men who drink the same amounts.A. Liver damage B. Heart disease C.
1. 11 answers
2. asked by Scarlett
3. 679 views
In his essay "revolution of time" Dunn would agree with all of the following statements except
1. 0 answers
2. asked by Anthony
3. 679 views
You ride your bike at an average speed of 8 miles per hour.how many miles can you travel in 1.5 hours?
1. 1 answer
2. asked by Frank
3. 678 views
Compare and contrast the structure and use of figurative language in the two poems “Harlem” by Langston Hughes and “We
1. 1 answer
2. asked by Conner
3. 677 views
If you’re planning to drink, you should ________.A. consider also planning for safe sex B. Have a designated driver or take a
1. 5 answers
2. asked by Scarlett
3. 677 views
which numbers should you add to estimate the answer to this problem: 87,087 + 98.000- 88,000+ 98,000 -85,000+95,000 - 87,000
1. 4 answers
2. asked by miranda
3. 676 views
Share your answer: there are 80 students in park 12 playing tennis what percentage is not playing tennis?
1. 5 answers
2. asked by G
3. 673 views
In pseodocode, create the logic for a program that accepts input values for the projected cost of a vacation and the number of
1. 1 answer
2. asked by Matt
3. 659 views
Power is the key element that will enhance improvement of muscular strength and endurance.True or False My answer is False
1. 1 answer
2. asked by Faye
3. 657 views
There were a total of 2000 tickets sold at a recent sporting event on Saturday. The cost of an adult ticket was $4.00 and a
1. 1 answer
2. asked by natalie
3. 646 views
Repetitive and short-term exercise require anaerobic energy.True or false My answer is true
1. 1 answer
2. asked by Faye
3. 644 views
Which statement is most likely to be supported by objective data?A. In infancy the color blue iz associated with boy and pink is
1. 0 answers
2. asked by Anthony
3. 631 views
A bottling company is filling 32 oz bottles of water. A bottle is accepted if it contains between 32.85 and 31.15 oz of water.
1. 2 answers
2. asked by Cassie
3. 616 views
49. How many integers between 70 and 105 have a reminder of 2 when divided by 15?
1. 2 answers
2. asked by vincent
3. 614 views
Men are at risk of developing alcohol dependence if they consume more than _______ drinks per week and ________ drinks on any
1. 5 answers
2. asked by Scarlett
3. 587 views
Equilibrium constant K for some reaction at temperature 300K was found to be 100 .Calculate equilibrium for same reaction at
1. 1 answer
2. asked by shashank
3. 575 views
why do desert plants have thorns instead of leaves ?Explain the answer according to theories of Charles Darwin and Jean Baptiste
1. 1 answer
2. asked by Okuhle
3. 571 views
59. The scale on a map is 1 inch= x miles. What is the distance, in inches, on the map between two cities that are m miles
1. 1 answer
2. asked by vincent
3. 561 views
please help! i have to write an integrated direct quote from a website..i don't really understand what i'm supposed to write?
1. 1 answer
2. asked by angela
3. 561 views
population has mean 53 and standard deviation 12. Calculate the standard deviation of x bar for a random sample of size 12.
1. 1 answer
2. asked by Bridget
3. 561 views
Your change from R50,if you spend y rand
1. 1 answer
2. asked by Wesley
3. 550 views
Drinking during pregnancy can cause ________.A. brain damage B. abnormal facial features C. Both A and B D. Neither A nor B I
1. 4 answers
2. asked by Scarlett
3. 540 views
Lovastatin is an anti-cholesterol drug that can be easily extracted from oyster mushrooms. A 291 mL lovastatin solution with a
1. 1 answer
2. asked by michael
3. 530 views
Starting from today, every month you save $500 into a bank account with earns interest at an annual rate of 4%. How much money
1. 1 answer
2. asked by Anonymous
3. 523 views
The following is a report of defective parts reported by inspectors in 3 electronic factories:Brookline= 3 per 10,000
1. 1 answer
2. asked by Nozomi
3. 523 views
For adolescents, risk of drug abuse increases greatly during times of ________.A. Transition B. Divorce C. Changing schools D.
1. 3 answers
2. asked by Scarlett
3. 521 views
thanks damon! u rock! another quick question....how do you estimate the total precipitation in inches and the total number of
1. 2 answers
2. asked by lauren
3. 520 views
Drinking too much increases a person’s chances of being ________.A. Injured or killed B. Incarcerated C. Fired at work D.
1. 6 answers
2. asked by Scarlett
3. 515 views
when working with numbers (negative and positive)inside absolute value bars are they considered positive and bars removed?
1. 5 answers
2. asked by Amy
3. 515 views
A person stock worth 2300 at 100 shares and they had a 15 % profit how much was the stock
1. 1 answer
2. asked by Anonymous
3. 494 views
A person can speak and/or correspond with a cessation counselor via ________.A. Telephone B. Internet C. Instant messaging D.
1. 1 answer
2. asked by Roxie
3. 492 views
Find the number of decibels for the power of the sound given. Round to the nearest decibel.A rocket engine, 2.64 cross product
1. 0 answers
2. asked by Viola
3. 487 views
what year were england and romans invaded?
1. 8 answers
2. asked by leah
3. 484 views
Which area in the United States has the highest average number of thunderstorms per year?
1. 1 answer
2. asked by Anonymous
3. 477 views
Could you check it? Thank you!Why is Jonathan's God so angry? because men are sinful and wicked* because the Puritans left
1. 1 answer
2. asked by BeckySwecky
3. 470 views
Find the equation of the circle incribed in a triangle, if the angle has its sides on the lines:2x + y - 9 = 0, -2x + y - 1 = 0,
1. 2 answers
2. asked by Jnr John
3. 468 views
If an item that sells for $81.00 has a 50.0% markup on cost, what is the cost?
1. 3 answers
2. asked by Leslie
3. 451 views
The length of a rectangle is 7 m less than triple the width. If w represents the width, write an expression for the length
1. 1 answer
2. asked by malcolm
3. 448 views
Robinson describes magnanimity as the mean between the extremes of
1. 1 answer
2. asked by nicholas
3. 433 views
absolute value problems|30|/|10| + |-2+7|/5 x 8 = 17.4 is this answer correct?
1. 2 answers
2. asked by Amy
3. 424 views
In addition to causing hallucinations, some hallucinogens also produce ________.A. Rapid, intense emotional swings B.
1. 2 answers
2. asked by Scarlett
3. 420 views
what is the molar concentration of a solution containing 15,0 g of pottasium chloride in 1,30 dm3 of solution
1. 2 answers
2. asked by Anonymous
3. 419 views
A student needs 1.00 mol of H2SO4 for an experiment. How many liters of 0.60 M H2SO4 does she need to obtain?
1. 2 answers
2. asked by jamie
3. 415 views
blance this equestion with partial balincing method:- Zn+HNo3(very dil)
1. 1 answer
2. asked by sabin
3. 412 views
A criticism of the information -process approach is that it
1. 1 answer
2. asked by Anonymous
3. 407 views
I wounder what is 5(29)? I just really don't under stand how to solve it.
1. 1 answer
2. asked by Jayla
3. 380 views
angles versus length & height
1. 1 answer
2. asked by Anonymous
3. 378 views
y=-3/2x -2
1. 1 answer
2. asked by sharon
3. 264 views

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