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Questions Asked on November 4, 2016

At the surface of a certain planet, the gravitational acceleration g has a magnitude of 12.0 m/s^2. A 21.0-kg brass bell is
1. 1 answer
2. asked by Luce
3. 11,529 views
Quantum numbers arise naturally from the mathematics used to describe the possible states of an electron in an atom. The four
1. 1 answer
2. asked by Jordan
3. 10,819 views
How do people in the Spanish speaking world invite people to their parties?A) Formal, written invitations B) Posting the
1. 36 answers
2. asked by Cyborg_DRAGon
3. 10,152 views
Four students work to find an estimate for square root 27. Who is closest to finding the true estimate? (1 point)Chelsey: "Use
1. 10 answers
2. asked by Philisnotonfire
3. 6,857 views
Which neutral atoms have the following electron configurations in either a ground state or excited state? Enter the name or
1. 2 answers
2. asked by Jordan
3. 6,745 views
An adult dolphin weighs around 1460 N. How fast must he be moving as he leaves the water vertically in order to jump to a height
1. 2 answers
2. asked by Victoria
3. 6,122 views
An electric train leaves a station starting from rest and attains a speed of 72km/hr in 10 second. Then it undergoes uniform
1. 2 answers
2. asked by Amrit
3. 5,680 views
A baker bought some flour. He used to 2/5 of the flour to make bread and used the rest to make batches of muffins. If he used 16
1. 19 answers
2. asked by Missy
3. 5,455 views
which statement correctly contrast the Lancaster turnpike with the national road1. the Lancaster turnpike was a longer road 2.
1. 11 answers
2. asked by Anon
3. 5,003 views
Sandra has 16 red roses and 40 white roses. she wants to make arrangements of flowers with the same number of red roses and the
1. 32 answers
2. asked by amy
3. 4,380 views
Write an equation in slope-intercept form for the line parallel to y = 5x - 2 that passes through the point (8, -2)
1. 3 answers
2. asked by lina
3. 3,841 views
A 0.940g sample of barium chloride dehydrate is heated and 0.800g of anhydrous residue remains after cooling.A. How many moles
1. 2 answers
2. asked by Aima
3. 3,090 views
A belt fits tightly around two pulleys of radii 4 cm and 6 cm respectively and the distance between their centers is 20 cm. Find
1. 1 answer
2. asked by Wilmer
3. 2,555 views
To compromise space means to?A:Maximize hazards B:Minimize hazards**** C:Narrow the space between vehicles D:Speed up
1. 4 answers
2. asked by Marylyn
3. 2,323 views
The cost C of producing x thousand calculators is given by the following equation.C=-15.2x^2+15,990x+580,000(x≤175) Find
1. 1 answer
2. asked by maria
3. 2,322 views
two similar hexagons have corresponding sides of 2cm and 5cm
1. 2 answers
2. asked by femi
3. 2,274 views
Kaylin recorded how much she grew in inches each month for four months and recorded the results as:0.75,0.3215,3/8,9/16. list
1. 21 answers
2. asked by D&B NATION4L
3. 2,215 views
Place grouping symbols to make the equation true: 3x5-8+7-3/6=13
1. 1 answer
2. asked by Brian
3. 2,040 views
An offshore oil well is 4 kilometers off the coast. The refinery is 5 kilometers down the coast (see figure). Laying pipe in the
1. 3 answers
2. asked by Kurfy
3. 2,034 views
Why is it necessary to heat the hydrate gently at first and then more strongly only after most of the water has been driven off?
1. 3 answers
2. asked by Missy
3. 1,967 views
John Quinn does not explain the rule about the paddle to Paul, the narrator of The Pigman & Me. How does this one action affect
1. 5 answers
2. asked by URGENT QUESTIONS!
3. 1,955 views
N2(g) + 3H2(g) -> 2NH3(g)How many grams of ammonia are formed from 14.0 grams of nitrogen? 14/2 = 7 grams of ammonia
1. 1 answer
2. asked by Anonymous
3. 1,944 views
A stone projected vertically upwards with a velocity of 20m/s. Two seconds later, a second stone is similarly projected with the
1. 1 answer
2. asked by Nifes
3. 1,900 views
in a certain code "7 8 6" means "bring me apple" , "9 5 8" means "peel green apple" and "6 4 5" means "bring green fruit", which
1. 2 answers
2. asked by kishore
3. 1,599 views
A spinner numbered 1 to 50 is spun twice. Find the probability that the total from the two spins is:a. 51 b.55
1. 1 answer
2. asked by Jim
3. 1,551 views
Use separation of variables to find the solution to the differential equation:4 (du/dt) = u^2, subject to the initial condition
1. 1 answer
2. asked by James
3. 1,533 views
Why did minority groups receive limited benefits from Progressivism?A:Minority groups did not wish to Americanize B:The Supreme
1. 4 answers
2. asked by Marylyn
3. 1,516 views
a rubber ball is thrown against a horizontal wall and bounces back with the same speed it came in at. The change in momentum
1. 1 answer
2. asked by carol
3. 1,513 views
A "swing" ride at a carnival consists of chairs that are swung in a circle by 17.9 m cables attached to a vertical rotating
1. 2 answers
2. asked by BrookeNeed
3. 1,473 views
Josh sold his bike for 10% less than he paid for it. IF he sold the bike for 585 how much did he pay for it?
1. 6 answers
2. asked by Ann
3. 1,448 views
a recipe for 2 dozen cookies calls for 1 1/3 cups of flour.how much for would be needed to make five dozen cookies?
1. 2 answers
2. asked by Rachel
3. 1,444 views
Pedro spent 2 1/5 hours on his math himework and half as lomg on his science homework one weekend. If his english and social
1. 1 answer
2. asked by Anthony
3. 1,395 views
Sophie has randomly chosen a card from a standard deck and placed it in her pocket. She is going to randomly choose a second
1. 1 answer
2. asked by Ted
3. 1,378 views
A box contains different coloured counters, with P(purple)= 10%, P(yellow)= 2/3 and P(orange) 1/7.a. Is it possible to obtain a
1. 1 answer
2. asked by Jim
3. 1,367 views
Sonia is creating a visual diagram to show the relationship between rational numbers and whole numbers. She draws it to show
1. 1 answer
2. asked by Britney
3. 1,345 views
A ball of mass 0.1kg dropped from a building of 8m high unto a hard floor bounces back to a height of 2m. Calculate the change
1. 2 answers
2. asked by Lauryn
3. 1,344 views
Near the surface of the earth, the acceleration of a falling body due to gravity is 32 feet per second per second, provided that
1. 2 answers
2. asked by Jamie
3. 1,330 views
Ram wants to cover the floor of a room 5meter wide & 8meter long by squared tiles. If each square tile is of side 0.5 meter,
1. 2 answers
2. asked by Megha
3. 1,222 views
A person that is 1.6 m tall casts a 4 m shadow. At the same time, a nearby tree casts a 12 m shadow. What is the height of the
1. 3 answers
2. asked by tanya
3. 1,160 views
2. If you were a colonist, how would you have felt about the Proclamation of 1763? Why?
1. 6 answers
2. asked by Subhs
3. 1,114 views
Since Greenwich, England is on the prime meridian, which of the following is a line of longitude that would be found in North
1. 2 answers
2. asked by Anonymous
3. 1,088 views
Write a balanced equation for the double-replacement precipitation reaction described, using the smallest possible integer
1. 1 answer
2. asked by Erika
3. 1,058 views
Write each equation in slope-intercept form.Underline the slope and circle the y-intercept in each equation. 4y=–6+4x all i
1. 1 answer
2. asked by ali
3. 1,056 views
The average heart beats about 100,000 times a day.I said true is that right?
1. 4 answers
2. asked by FireQuick
3. 1,012 views
What is the main controversy over citizen requirement for the presidency?A. whether a person is a "natural born citizen". B.
1. 2 answers
2. asked by Savanna
3. 999 views
what is the value of x in 16 to the power of 2 = x-256 256 -4 4 i think 4 or -4
1. 4 answers
2. asked by YunoGasai
3. 977 views
A fence around a square garden is madr up 4 equal-sized pieces that are each 5 1/2 feet long. Matt decided to make the sides 2
1. 2 answers
2. asked by Anthony
3. 932 views
) A car is traveling on a straight, horizontal road at 20 m/s when the driver slams on the brakes. The force of friction between
1. 1 answer
2. asked by Tommy
3. 912 views
Consider a window the shape of which is a rectangle of height h surmounted by a triangle having a height T that is .3 times the
1. 1 answer
2. asked by diandra
3. 894 views
a stone is thrown at an angle of 30* with the horizontal direction which strikes the tip of the building 2 m height ,if the
1. 1 answer
2. asked by nirmal kumar
3. 887 views
A piece of land in the shape of a trapezium is drawn on a map using the scale 1:500. The parallel sides are 5 cm and 2 cm, while
1. 3 answers
2. asked by kgk
3. 879 views
If the term 7th of an A.P are 18 and 30 respectively.find the 13th term
1. 1 answer
2. asked by nikhil
3. 877 views
If m AOB = m COD = 90 ,find m COB + m AOD.
1. 1 answer
2. asked by hannah
3. 860 views
A small disk of radius r is glued onto a large disk of radius R that is mounted on a fixed axle through its center. the combined
1. 1 answer
2. asked by Anonymous
3. 834 views
How many milliliters of concentrated nitric acid, HNO3, 70 % (wt/wt) are required to prepare 1 liter of 0.250 M solution? The
1. 2 answers
2. asked by karen
3. 799 views
A page of text is analysed, and of the 150 words on it, 30 are nouns, 10 of which start with a vowel. Of the words that are not
1. 1 answer
2. asked by Ted
3. 768 views
During a science experiment, Nico created a 32%alcohol solution by mixing 8 fluid ounces of a 50% alcohol solution with a
1. 1 answer
2. asked by Jj
3. 755 views
a stone is thrown at an angle of 30* with the horizontal direction which strikes the tip of the building 2 m height ,if the
1. 0 answers
2. asked by nirmal kumar
3. 753 views
I am doing the Character Analysis Portfolio, and need to make a thesis statement, answering the following questions:Why is this
1. 1 answer
2. asked by Trixie
3. 752 views
what would be the most likely effect of a southern European economic boom on the regions immigrants?A) immigrants would be more
1. 0 answers
2. asked by donuts
3. 729 views
Anne, Ryan and Joel collect empty cans. They collect a total of 1925 cans. Anne collects half as many as Ryan. Joel collects
1. 1 answer
2. asked by Mike
3. 728 views
How many grams of sugar are needed to make a saturated solution of sugar in 100g of water at 20 degrees Celsius?
1. 0 answers
2. asked by Jay
3. 708 views
Find the xy-equation of the curve that passes through (-2, -2) and whose slope at any point on the curve is equal to 5 times the
1. 1 answer
2. asked by James
3. 690 views
You have a $200,000 mortgage. You have had the house for one year. The rate is 7.5% fixed for 30 years. Rates have come down and
1. 1 answer
2. asked by Kate
3. 678 views
You have a $250,000 mortgage. The 30- year fixed rate is 8.5%. You have had your house for ten years. You have 20 years
1. 0 answers
2. asked by kate
3. 676 views
Use separation of variables to find the solution to the differential equation:4 (du/dt) = u^2, subject to the initial condition
1. 1 answer
2. asked by Abby
3. 673 views
Pupils contributed some money to help needy people. They bought twenty four 2-kg packets of ﬂour, thirty six 1-kg packets of
1. 1 answer
2. asked by kgk
3. 672 views
Beginning in the 1600's, the Tokugawa shoguns who ruled japan tried to maintain stability and order by?
1. 2 answers
2. asked by Me time
3. 660 views
solve m2+6m+7 using completing the square method
1. 2 answers
2. asked by anthony
3. 655 views
if a swimmer can swim in still water at a speed of 7.3 m/s and he intends to swim across a river that has a downstream current
1. 1 answer
2. asked by Lily
3. 655 views
Use properties of equality to simplify each of the following expressions so that you can simplify them in your head. Identify
1. 5 answers
2. asked by Britney
3. 648 views
9A. Solve the inequality.Show all steps.15 > 7 - t/39B. Check your work. Hi. I'm not trying to cheat. I don't understand the
1. 2 answers
2. asked by Invisible
3. 638 views
Let S={1,2,3} be a sample spaceHow many subsets of S contain the number 3? How many subsets of S contain either the number 2 or
1. 1 answer
2. asked by Daisy
3. 637 views
1. Read all the sentences on the page.2. Read all the sentences of the page. Which one is correct? Are both okay? Which one is
1. 1 answer
2. asked by rfvv
3. 626 views
A shopkeeper buys a table at ₹300 and sells it for Rs.375.Find his loss or gain percentage.
1. 1 answer
2. asked by Jack
3. 624 views
At high concentrations of [H2] the observed rate law is found to change to the form: Rate = k[NO]^2 i.e. the rate becomes
1. 0 answers
2. asked by Susie
3. 620 views
Two workers pull horizontally on a heavy box, but one pulls twice as hard as the other. The larger pull is directed at 25 degree
1. 1 answer
2. asked by Amrit
3. 619 views
what was happening in the late 1800s in Germany? why German immigrants went to America?
1. 4 answers
2. asked by Nikki
3. 603 views
A fire helicopter carries a 358 kg bucketat the end of a 10.4 m long cable. When the helicopter is returning from a fire at a
1. 0 answers
2. asked by well
3. 598 views
some have more than a hundred some have none
1. 11 answers
2. asked by Tytus
3. 595 views
Two boxes are stacked in an elevator that is accelerating downwards at 3.49m/s/s. A smaller 3.06kg box is on top and a larger
1. 0 answers
2. asked by Josh
3. 589 views
What are 5 events for both the rise of Empires and the fall of Empires from prehistory to A.D. 1600?
1. 1 answer
2. asked by Lenae
3. 587 views
For the equilibrium:H2 + I2 <=> 2HI The equilibrium konstant Kc is equal to 50.5 at 448ºC. If [H2]o=[I2] o= 1 mol/l. What will
1. 1 answer
2. asked by vicky
3. 581 views
If the first child of a couple was without dimples, an recessive trait, what is the chance that the second child will be born
1. 1 answer
2. asked by K
3. 579 views
Methane and diamond have covalent bonds.Explain why methane is a gas and diamond is a solid at room temperature.
1. 0 answers
2. asked by Maureen
3. 576 views
An aeroplane makes in emergency landing without landing gear. If the aeroplane touches down with a horizontal speed of 60.0ms^-1
1. 2 answers
2. asked by Steven
3. 573 views
Explain how to model the multiplication of –6 and 3 on a number line.
1. 3 answers
2. asked by Britney
3. 571 views
Explain 2 enumerated powers of the president and 2 enumerated powers of congress
1. 2 answers
2. asked by Alyssa
3. 568 views
Consider the graph of f(x)=2[[x/3]] +4 with doman {x|0<_x<12}. Create the piecewise function that would produce the same graph
1. 1 answer
2. asked by Anonymous
3. 562 views
The cost of a pizza is $10.50 for no toppings, $12 with 1 topping, $13.50 with 2 toppings, $15 with 3 toppings, etc. what is a
1. 1 answer
2. asked by Bryce
3. 559 views
An object of mass 1.00kg is moving over a horizontal circular path of radius 2.00m, with a speed of 3.00ms^-1. Determine:(a) its
1. 0 answers
2. asked by Damon
3. 552 views
Rain drops hitting the side window of a car in motion often leave diagonal streaks if there is no wind. Why?
1. 1 answer
2. asked by Amrit
3. 548 views
Ice floats with one ninth of its volume above water. What is the relative density of ice?
1. 1 answer
2. asked by Kity
3. 546 views
Davis High School Multi-Step The heights of the starting players for the and 69 in. Find the team are 78 in., 74 in., 71 in., 7o
1. 1 answer
2. asked by Anonymous
3. 538 views
Alicia's weekly allowance is $10 and Manchiny's weekly allowance is $8. Every week they each spend $3 on lunch. Write a
1. 1 answer
2. asked by Tomeisha
3. 533 views
Can you give any web sites for dummies related to dependent variable measures (inter -item reliability Cronbach's Alpha)? Also,
1. 0 answers
2. asked by Bralu
3. 532 views
Who is the legendary Arthur, and what did he do to become king of England?
1. 1 answer
2. asked by Ashley
3. 531 views
10 litres of a monoatomic ideal gas at 0degree celsius and 10atm pressure is suddenly released to 1atm and the gas expands
1. 0 answers
2. asked by dhwani
3. 528 views
Do you think the Declaration of Independence was a good way to declare independence fromBritain? Why or why not?
1. 4 answers
2. asked by Subway
3. 527 views
sin(7x)= sin(x)[cos^2(3x)-sin^2(3x)]+2cos(x)cos(3x)sin(3x)I tried for an hour but still don't know how. Plzz help
1. 1 answer
2. asked by Anonymous
3. 526 views

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