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Questions Asked on August 4, 2013

Two aircraft are flying toward each other , both are flying at a spped of 450 mph. With a distance of 45 miles between them, how
1. 4 answers
2. asked by Philip
3. 1,937 views
-7(2a2-4) Multiply
1. 2 answers
2. asked by Heather
3. 435 views
how are the structural formulas of water,, acetone,ethanol and methylated spirit written?
1. 1 answer
2. asked by dineo
3. 576 views
A bicyclist is in a 50-km race. He says he had an average velocity of 35. What is missing in the cyclist’s velocity?A. units
1. 2 answers
2. asked by lilly
3. 800 views
A wheel with a radius of 1.5m rotates at uniform angular speed. If a point on the rim of the wheel has a centripetal
1. 1 answer
2. asked by Xian
3. 781 views
a 5.0 kg mass attached to the end of a string swings in a vertical circle (radius 2m) when the mass is at its lowest point on
1. 3 answers
2. asked by Xian
3. 4,834 views
2SO2(g) + O2(g) >2SO3(g). If 96g SO2 is added to 2 moles of oxygen at STP, calculate the mass of SO3 that is formed
1. 3 answers
2. asked by Minah
3. 2,261 views
A ship regularly travels between two ports that are 350 miles apart. When traveling directly from A to B, the ship sails on a
1. 2 answers
2. asked by Sara
3. 824 views
Why is ionization energy for calcium greater than that for potassium?
1. 1 answer
2. asked by mariana
3. 1,182 views
On the first three downs, the local high school football team had the following gains and losses: 6 yard gain, 10 yard loss, and
1. 1 answer
2. asked by Anonymous
3. 444 views
what extent the war on terror justifies the President's indefinite detention of "enemy combatants" without the possibility of
1. 1 answer
2. asked by david
3. 332 views
Show that 480 W of power is expended by a weightlifter when lifting a 60-kg barbell a vertical distance of 1.2 m in a time
1. 1 answer
2. asked by Chantrell
3. 1,272 views
In grandpa’s time automobiles were previously manufactured to be as rigid as possible, whereas autos are now designed to
1. 1 answer
2. asked by Tiffany
3. 1,239 views
GOP, Democrats Support Closing US Embassies(How do we read GOP? 1. Grand Old Party 2. G.O.P.)
1. 1 answer
2. asked by rfvv
3. 391 views
The fraction 5Y3X/2Y8, in which X and Y stand for unknown digits, represents a division which results in a quotient that is
1. 1 answer
2. asked by vincent
3. 510 views
Journal : purchase goods from neupane worth Rs. 30000 and partial payment of Rs. 20000 was made
1. 0 answers
2. asked by Somik thapa
3. 444 views
When a cannon with a longer barrel is fired, the force of expanding gases acts on the cannonball for a longer distance. What
1. 1 answer
2. asked by Jason
3. 683 views
What is the oxidation state of V in each of the following compounds?V2O3 & V2O5
1. 2 answers
2. asked by Anonymous
3. 1,795 views
Two aircraft are flying toward each other , both are flying at a spped of 450 mph. With a distance of 45 miles between them, how
1. 1 answer
2. asked by Philip
3. 530 views
To what volume should you dilute 55mL mL of a 13M M stock HNO 3 solution to obtain a 0.140M M HNO 3 solution?
1. 2 answers
2. asked by Anonymous
3. 575 views
To what volume should you dilute 55mL mL of a 13M stock HNO 3 solution to obtain a 0.140M M HNO 3 solution?
1. 0 answers
2. asked by Anonymous
3. 506 views
adding one equivalent of sulfuric acid to 2,4-hexadiene gives 2 possible products. Give the structure and write all steps in the
1. 0 answers
2. asked by Lisa
3. 637 views
Please grade, correct,and give feedbacks.Prompt: Colleges reward professors,who have significant research and teaching
1. 2 answers
2. asked by Anonymous
3. 1,188 views
Ben has 8 square tiles. Each tile has a width of 9 inches. He lays the tiles down in a long row. What is the perimeter of the
1. 3 answers
2. asked by Anonymous
3. 1,224 views
Identify the type I error and the type II error that is a hypothesis. The percentage of households with more than 1 pet is equal
1. 1 answer
2. asked by Sharday
3. 678 views
The number of three digit or four digit even numbers that can be formed from the numbers 2, 3, 5, 7 isA.72 B.120 C.144 D.5040
1. 3 answers
2. asked by alejandro
3. 570 views
How many different combinations can you make with 3 types of ice cream, 2 types of sauce and 2 types of toppings?
1. 4 answers
2. asked by Anonymous
3. 2,509 views
After several large firecrackers have been inserted into its holes, a bowling ball is projected into the air using a homemade
1. 1 answer
2. asked by Anonymous
3. 558 views
1. A 100 lb body is pulled up an inclined plane making an angle of 37 degrees with the horizontal by the rope that passes over
1. 1 answer
2. asked by pao
3. 806 views
Compare the results of the present value of a $6,000 ordinary annuity at 10 percent interest for ten years with the present
1. 1 answer
2. asked by April
3. 637 views
How should the future value equation be modified if compounding occurs more frequently than annually?
1. 1 answer
2. asked by April
3. 490 views
Which abstract function(s) should be used to design:A function that consumes a non empty list of images and produces the image
1. 0 answers
2. asked by Anonymous
3. 482 views
What are the last three digits ofN=(2^(1!)!) + (2^(2!)!) + ... + (2^(1000!)!)? please help..
1. 2 answers
2. asked by anonymous
3. 492 views
Writeacher,when is the best time for me to post this so that you are available?Prompt: New laws are being proposed that would
1. 1 answer
2. asked by Anonymous
3. 574 views
How can you create an outline for an essay?
1. 1 answer
2. asked by Anonymous
3. 1,176 views
Consider the equation x(square) + 4px + 2q = 0 where p and q are real constants.a) by completing square, show that (x+2p)square
1. 2 answers
2. asked by Jayden Haddy
3. 1,166 views
Mole fraction of NaOH is aquous sol 0.15Find molarity of the solution, %w/w, if the density of solution is 1.25 g/ml
1. 1 answer
2. asked by shivani
3. 486 views
how do i write the complete electron configuration for Ga3+ and Mg2+????????????
1. 2 answers
2. asked by mariana
3. 14,921 views
how many covalent bonds are there in methane molecule
1. 2 answers
2. asked by fathimah
3. 1,877 views
how old must a child be before intelligence testing is likely to have a valid predictive value?a/3 years b.5 years c.7 years
1. 5 answers
2. asked by susue
3. 967 views
a sheet of cardboard is to be folded up to make a closed box. If the cardboard measures 55 cm by 80cm calculate the maximum
1. 1 answer
2. asked by Daksh
3. 864 views
What is 8 + 4(n) - 2(4n) = 12
1. 1 answer
2. asked by Robet
3. 309 views
What mass of hydrochloric acid (in grams) can be neutralized by 2.3g of sodium bicarbonate(Hint: Begin by writing a balanced
1. 1 answer
2. asked by Anonymous
3. 887 views
From a helicopter rising vertically with a velocity of 9 m/s a weight is dropped and reaches the ground in 18 seconds. how high
1. 3 answers
2. asked by Laureana
3. 2,822 views
A statistical test is performed, and its P-value turns out to be about 3%. Which of the following must be true? Pick all that
1. 1 answer
2. asked by Audrey
3. 896 views
A chemical reaction produced a 0.311 g sample of gas which occupied 225 mL at 55 C exerting a pressure of 886 mm Hg. What is the
1. 1 answer
2. asked by JScholz
3. 492 views
A chemical reaction produced a 0.311 g sample of gas which occupied 225 mL at 55 C exerting a pressure of 886 mm Hg. What is the
1. 1 answer
2. asked by JScholz
3. 1,432 views
The distribution of cholesterol levels of the residents of a state closely follows the normal curve. Investigators want to test
1. 25 answers
2. asked by Audrey
3. 778 views
chris put $1,500 in a savings account at an annual interest rate of 5%. If chris does not deposit or withdraw any money, what is
1. 8 answers
2. asked by Nicole
3. 1,035 views
Jeffrey's dogs ate 42 pounds of food during July. At that rate, how many days would a 100 pound bag of dog food would last?
1. 2 answers
2. asked by Nicole
3. 1,564 views
Three candidates Alice, Bob, and Calvin are up for election. The number of votes for Bob is greater than or equal to 50% of the
1. 1 answer
2. asked by Anonymous
3. 358 views
Simplify. Remember to use absolute-value notation when necessary. If a root cannot be simplified, state this.4�ã(6a)^4
1. 1 answer
2. asked by Mel
3. 370 views

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