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Questions Asked on January 21, 2014

What is the simplified form of 3a^4b^-2c^3?a. (81a^4c^3)/(b^2) b. (81a^4)/(b^2c^3) c. (3a^4)/(b^2c^3) d. (3a^4c^3)/(b^2) D What
1. 37 answers
2. asked by Anonymous
3. 21,624 views
1. Which organisms are capable of converting gaseous nitrogen in the air into a form that other living organisms can use? (1
1. 44 answers
2. asked by TTR+S<3
3. 13,721 views
1.which of the following represents a unit rate?A.$4/12 B.5/2 C.80/1(I PICK THIS) D.72/2
1. 56 answers
2. asked by Matt
3. 13,500 views
1. Which of the following describes the correct sequence of events during the water cycle? (1 point)precipitation �¨
1. 42 answers
2. asked by TTR+S<3
3. 9,949 views
which of the following statements is true of Singaporea. Singapore's government condemned u.s. military actions in Afghanistan.
1. 2 answers
2. asked by cali
3. 6,030 views
How does Earth's distance from the sun affect the planet's suitability for life?
1. 0 answers
2. asked by Mandy
3. 5,923 views
Can someone please check my answers? :)1. What was the greatest threat to a slave family’s stability? (1 point) the birth of a
1. 12 answers
2. asked by Maggie
3. 5,468 views
Correct me if i'm wrong? Giving medals.Which of the following is a quantitative property of minerals? a. Cleavage b. Hardness
1. 41 answers
2. asked by Anonymous
3. 5,228 views
How would the nitrogen cycle be affected if all decomposers were removed?
1. 0 answers
2. asked by asha
3. 4,195 views
you find out that your aunt works for a defense manufacturing company that has several defense contracts with the government.
1. 4 answers
2. asked by justin
3. 3,837 views
Three people push a piano on wheels with forces of 130 N to the right, 150 N to the left, and 165 N to the right. What is the
1. 5 answers
2. asked by Alex
3. 3,820 views
Igor is flying a kite. he has let out 300 feet of kite string. the string makes an angle of 64 degrees with the level ground. To
1. 2 answers
2. asked by Breana
3. 3,698 views
What is the density of Radon (Rn) gas at STP (standard temperature and pressure)? How do I solve/set up this problem? Thank you!
1. 6 answers
2. asked by Cassie
3. 3,659 views
How does carbon move through the atmosphere and living organisms?
1. 0 answers
2. asked by asha
3. 3,601 views
The fan blades on a jet engine make one thousand revolutions in a time of 87.6 ms. What is the angular frequency of the blades?
1. 1 answer
2. asked by nada
3. 3,069 views
2.you are walking for 5 minutes. You walk a distance of 300 meters. What is your rate of meters per minute?A.60 mpm B.6 mpm C.30
1. 29 answers
2. asked by Matt
3. 2,911 views
A charity fair raised $6,000 by selling 500 lottery tickets. There were two types of lottery tickets: A tickets cost $10 each,
1. 1 answer
2. asked by g
3. 2,722 views
An aquarium of height 1.5 feet is to have a volume of 12 ft3. Let x denote the length of the base and y the width.a) express y
1. 1 answer
2. asked by Anonymous
3. 2,714 views
Simplify the difference quotient[f(2 + h) − f(2)]/h ; if h ≠ 0. f(x) = x2 − 3x I keep getting the answer wrong. I must be
1. 3 answers
2. asked by Kerri
3. 2,664 views
common pathways for food and air are the (1), which connects to the mouth, and (2), which connects to the larynx. Epithelium in
1. 3 answers
2. asked by Lana
3. 2,475 views
A spring lies on a horizontal table, and the left end of the spring is attached to a wall. The other end is connected to a box.
1. 3 answers
2. asked by nada
3. 2,167 views
In Concept Simulation 10.2 you can explore the concepts that are important in this problem. Astronauts on a distant planet set
1. 2 answers
2. asked by nada
3. 1,833 views
A mixture containing 50grams of carbon and 75 grams of oxygen is sealed in a flask. The total mass of the system is 225 grams.
1. 4 answers
2. asked by steve
3. 1,729 views
"A woodland jumping mouse hops along a parabolic path given by y=-0.2x(squared)+1.3x where x is the mouse's horizontal
1. 1 answer
2. asked by kalum
3. 1,627 views
is this correct and true?Why did Jefferson send Lewis and Clark on an expedition out west? 1. To explore the Louisiana purchase
1. 6 answers
2. asked by Jenny
3. 1,546 views
Describe the number of solutions for the equation.5(x – 9) = 5x no solution one solution infinite solutions –2(x – 1) = 2x
1. 2 answers
2. asked by Princess Anna
3. 1,488 views
The figure shows a 7 kg block being pulled along a frictionless floor by a cord that applies a force of constant magnitude 20 N
1. 2 answers
2. asked by John
3. 1,476 views
2.you are walking for 5 minutes. You walk a distance of 300 meters. What is your rate of meters per minute?A.60 mpm(I PICK THIS)
1. 1 answer
2. asked by Matt
3. 1,303 views
what type of device is characteristic of an enterprise environment?a workstation used by a retired person. a workstation used at
1. 1 answer
2. asked by mary
3. 1,302 views
why was the Lewis and Clark expedition important?
1. 1 answer
2. asked by Jenny
3. 1,265 views
A car dealer pays commissions of 6% on the first $500 in sales and 8% on sales over $500. What is the commission on an $800
1. 4 answers
2. asked by Navpreet
3. 1,228 views
Provide three statements that demonstrate the importance of units when describing motion? I am really confused about this
1. 14 answers
2. asked by Katey
3. 1,206 views
why Lewis and Clark went on the expedition?
1. 4 answers
2. asked by Jenny
3. 1,188 views
What are 2 reasons why people moved to the west?
1. 1 answer
2. asked by Samantha
3. 1,141 views
O2 is a product of:A. light-dependent reactions. B. light-independent reactions. C. light-capturing events. D. All of the
1. 2 answers
2. asked by Anonymous
3. 1,132 views
help please2.you are walking for 5 minutes. You walk a distance of 300 meters. What is your rate of meters per minute? A.60 mpm
1. 5 answers
2. asked by Matt
3. 1,119 views
Correct if i am wrong?Which of the following is a quantitative property of minerals? a. Cleavage b. Hardness **** c. Luster d.
1. 5 answers
2. asked by Alina S
3. 1,092 views
An industrial chemist puts 1.00 mol each of H2(g) and CO2(g) in a 1.00-L container at 800oC. When equilibrium is established,
1. 1 answer
2. asked by Josh
3. 1,091 views
2. In 1971, astronaut Allen Shepard hit a golf ball on the moon, the path of a golf ball hit at an angle of 45 degrees and with
1. 1 answer
2. asked by kalum
3. 1,085 views
Can you help me write: real-world scenario in which you would write an inequality rather than an equation?Plz, I really need
1. 2 answers
2. asked by Princess Anna
3. 1,084 views
Mimie is twelve years older than her brother Macky. Four years from now, Macky will be two-thirds as old as Mimie will be four
1. 1 answer
2. asked by Bebang Biskobengboom
3. 1,042 views
What changes in society occurred as a result of the Industrial Age?
1. 1 answer
2. asked by Tiffany
3. 1,004 views
A motorist travels at a constant speed of 37.0 m/s through a school zone, exceeding the posted speed limit. A policeman waits
1. 3 answers
2. asked by Brandi
3. 996 views
an aluminium of mass 2.1 kg rests on a steel platform. A horizontal force of 15N is applied to block(a) given the coefficient of
1. 3 answers
2. asked by Maryam
3. 986 views
3. How would the carbon cycle be affected if all producers were removed? (1 point)Carbon compounds in animals would not be
1. 0 answers
2. asked by TTR+S<3
3. 982 views
Depending on how you fall, you can break a bone easily. The severity of the break depends on how much energy the bone absorbs in
1. 0 answers
2. asked by nada
3. 967 views
When a car is 100 meters from its starting position traveling at 60.0 m/s., it starts braking and comes to a stop 350 meters
1. 1 answer
2. asked by Anonymous
3. 948 views
cosA (-7/25) pi < A < 3pi/2 sin B= -3/5 3pi/2 <B<2pi
1. 0 answers
2. asked by aubrey
3. 947 views
The blades of a ceiling fan have a radius of 0.340m and are rotating about a fixed axis with an intial angular velocity of
1. 0 answers
2. asked by bre
3. 937 views
what is the 2nd derivative of:1-xy = x-y i get (-y-1)/(x-1) for the first the second i know is (-y-1)/(x-1)^2 but i keep getting
1. 1 answer
2. asked by eric
3. 924 views
A golfer hits a ball off a tee from an elevated platform 13m above the ground. if the golf ball leaves the tee at 85 m/s @ 15
1. 1 answer
2. asked by Marina
3. 906 views
Mike’s father is twice as old as he is. Seven years ago, the father was 7 years less than thrice as old as Mike was. Find
1. 1 answer
2. asked by Bebang Biskobengboom
3. 896 views
A real estate agent earns a weekly salary of $200. This week, he sells one home for $120,00 and is paid a commission rate of 5%.
1. 2 answers
2. asked by Navpreet
3. 891 views
The 2nd term in a geometric sequence is -4 and the 5th term is 32
1. 1 answer
2. asked by Awe
3. 884 views
Attempting to stop on a slippery road, a car initially moving at 80 km/h skids at 30° to its initial motion, stopping in 3.9 s.
1. 1 answer
2. asked by Sarah
3. 868 views
Half of Henry’s age added to 13 of Daisy’s age is 11 years. Six years from now, the sum of their ages willbe 40 years. How
1. 1 answer
2. asked by Bebang Biskobengboom
3. 839 views
SHOW WORK PLEASE SO I CAN DO THE REST OF MY HW BY LOOKING AT THIS QUESTION.The decomposition of hydrogen peroxide is catalyzed
1. 2 answers
2. asked by Josh
3. 839 views
A body of mass 10kg in air and 4kg in water calculate the volume and its density
1. 1 answer
2. asked by abigail
3. 827 views
To neutralize a 0.5192 g organic acid, 44.0 mL NaOH solution (1.00 ml ~ 1.12 mL HCl ~ 0.0100 g CaCO3) is required. What is the
1. 0 answers
2. asked by Summer
3. 817 views
Burt has an outstanding balance of $235.86 on his credit card account.What is the finance charge for the month if it is
1. 1 answer
2. asked by ryhan
3. 809 views
Airplane at 19,200 feet descending at a rate of 40 feet per second. Another airplane takes off and ascends at a rate of 60 feet
1. 2 answers
2. asked by kay
3. 797 views
British sterling silver is a copper-silver alloy that is 7.5% copper by weight. How many grams of pure copper and how many grams
1. 1 answer
2. asked by Anonymous
3. 786 views
Simplify the difference quotient[f(x) − f(a]/[x − a] if x ≠ a. f(x) = SQROOT of (x − 27) (Hint: Rationalize the
1. 1 answer
2. asked by AR.
3. 778 views
Over the years, the thermite reaction has been used for welding railroad rails, in incendiary bombs, and to ignite solid-fuel
1. 0 answers
2. asked by Monica
3. 773 views
Will there ever be a single set of international rules governing multinational companies? Why? Why not? In what way are United
1. 1 answer
2. asked by Jennifer
3. 766 views
Calculate the volume of 2.503 N HNO3 added to 100 mL of HCl in order to prepare 1.1251 N acid solution from the following data:
1. 0 answers
2. asked by Summer
3. 755 views
The pH of a solution of hydrochloric acid is 1.67. What is the molarity of the acid?Answer in units of mol/L
1. 1 answer
2. asked by Gabriella
3. 727 views
an alpha particle of mass m= 6.6 x 10^-27 kg has a speed of .81c, where the speed of light is c= 3 x 10^8 m/s. The alpha
1. 2 answers
2. asked by NADIA
3. 725 views
A truck of mass 1.0 tonne moving at 4.0 m/s catches up and collides with a truck of mass 2.0 tonne moving at 3.0m/s in the same
1. 2 answers
2. asked by lalala
3. 724 views
what is the lcd of 1/2 and 2/3
1. 1 answer
2. asked by jesse
3. 720 views
The 2nd term in Geometric sequence is -4 and the 5th is 32 ,find the general formula \term and the first 3 terms ,find the 18th
1. 1 answer
2. asked by Awe
3. 720 views
When an object of mass m1 is hung on a vertical spring and set into vertical simple harmonic motion, it oscillates at a
1. 0 answers
2. asked by nada
3. 719 views
What is the translation of "boots and cats are two cool words" in french?
1. 1 answer
2. asked by Nicole Faith
3. 719 views
From the top of a building 120m high, the angle of depression of two cars on the ground in line with the base of the building
1. 2 answers
2. asked by Prof. Nwigwe J
3. 717 views
Given f(x)=x^2 -3x, find f(2x) in simplest form.so i got that you plug 2x in for x: f(2x)=2x^2-6x is that simplest form? or
1. 1 answer
2. asked by gilly
3. 715 views
Gustav’s father is seven times as old as he is. A year ago, he was nine times as old as Gustav. Find Gustav’s present age.
1. 1 answer
2. asked by Nadine Andrea
3. 715 views
I have an idea for how to approach one piece of an opinion assignment. So, I thought that I would raise a question here and see
1. 2 answers
2. asked by Johan
3. 715 views
what factors account for the resurgence of interest in oscm today?
1. 0 answers
2. asked by shala
3. 699 views
an electron of mass m has a speed of v. at what speed would the ration of the magnitudes of the relativistic and non
1. 1 answer
2. asked by NADIA
3. 698 views
Choose the right form of the verb for the sentence below.The end of some passages ______ trapdoors into the dungeons a) are b)
1. 3 answers
2. asked by victoria
3. 687 views
In the 1840s, the Spanish recruited _______ laborers to work on plantations in Cuba.A. Chinese B. Vietnamese C. Japanese D.
1. 4 answers
2. asked by Victoria
3. 682 views
Mutations can occur in sex cells or in body cells. In which cell type might a mutation be passed from generation to generation?
1. 1 answer
2. asked by Janey
3. 680 views
Why did Charles Darwin talk about pigeons (how breeders produced many shapes, sizes, and colors of pigeons, all starting from a
1. 1 answer
2. asked by Rachel
3. 680 views
Find the limit.lim t → ∞ (sqrt t + t^2)/(6t − t^2)
1. 2 answers
2. asked by DeeDee
3. 679 views
When a car is 100 meters from its starting position traveling at 60.0 m/s., it starts braking and comes to a stop 350 meters
1. 0 answers
2. asked by Anonymous
3. 678 views
A 33.4 kg child, with a 3.05 kg backpack on his back, first stands on a sidewalk and then jumps up into the air. Find the force
1. 1 answer
2. asked by John
3. 677 views
Name any 3 mineral elements that are required for the formation of membremes.
1. 1 answer
2. asked by Matebane Jack
3. 674 views
Which of these phrases is an opinion?a. America is a wealthy country b. Many Americans have money c. Many Americans have jobs d.
1. 24 answers
2. asked by Naah
3. 667 views
what is product service bundling and what are the benefit to customers?
1. 1 answer
2. asked by shala
3. 665 views
A soccer ball is kicked off of the ground at 17 ft/sec @ 30 degrees. Determine the maximum height above the ground the ball
1. 1 answer
2. asked by Marina
3. 659 views
Write chemical formula (complete with reactants), balance.ammonium sulfide + aluminum phosphate
1. 0 answers
2. asked by Delilah
3. 658 views
I need to write a comparative essay abput Ralph Waldo and Thoreau. I was wondering if i could have help with a thesis.
1. 3 answers
2. asked by Beth
3. 657 views
Gustav’s father is seven times as old as he is. A year ago, he was nine times as old as Gustav. Find Gustav’s present age.
1. 1 answer
2. asked by Eleyna
3. 651 views
Gustav’s father is seven times as old as he is. A year ago, he was nine times as old as Gustav. Find Gustav’s present age.
1. 1 answer
2. asked by Miranda
3. 647 views
Mutations can occur in sex cells or in body cells. In which cell type might a mutation be passed from generation to generation?
1. 1 answer
2. asked by Janey
3. 630 views
I take AP World history. We are currently studying events like Alien & Sedition acts the election 1800, the Essex Junto, the war
1. 10 answers
2. asked by Shaquese
3. 629 views
A certain state taxes the first $400,000 in property value at a rate of 1%; all value over $400,000 is taxed at 1.75%. Find a
1. 1 answer
2. asked by A
3. 628 views
Seven students took a quiz. Four of these students received a score above 85 percent. Students who received at least an 85
1. 1 answer
2. asked by kim
3. 626 views
What was the anaconda Plan
1. 2 answers
2. asked by Megan
3. 625 views
How much time does it take a pulse of light to travel through 180${\rm {\rm m}}$ of water?
1. 1 answer
2. asked by zach
3. 624 views

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