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Questions Asked on March 15, 2014

Studies indicate that fertilizers from nearby farm fields have entered a lake. Which of the following describes a likely change
1. 7 answers
2. asked by Anonymous
3. 4,077 views
The area of a rectangular room is given by the trinomial x^2+7x-30. What are the possible dimensions of the rectangle? Use
1. 4 answers
2. asked by Gabby
3. 4,032 views
Kudzu is a climbing vine native to Japan and China. It was introduced in the U.S. in the late 1800s. Today, this plant is common
1. 9 answers
2. asked by Anonymous
3. 3,448 views
A box has a volume given by the trinomial x^3+5x^2-24x. What are the possible dimensions of the box? Use factoring. (1 point)
1. 4 answers
2. asked by Gabby
3. 3,178 views
____ bacteria carry out the conversion of gaseous nitrogen to a biologically useful form of nitrogen.My answer is
1. 4 answers
2. asked by Amy
3. 3,096 views
A Japanese fan can be made by sliding open its 7 small sections (or leaves), which are each in the formof sectors of a circle
1. 2 answers
2. asked by Niel
3. 2,905 views
Find the lateral area of a cone with a radius of 7 ft. and a slant height of 13 ft.Use 3.14 for π and round to the nearest
1. 6 answers
2. asked by Princess Anna
3. 2,764 views
Which of the following is true of carbon?Carbon is present in all organisms and in the atmosphere.* Carbon moves from consumers
1. 5 answers
2. asked by Anonymous
3. 2,750 views
A sphere has a radius of 3x+2. Which polynomial in standard form best describes the total surface area of the sphere?
1. 6 answers
2. asked by Gabby
3. 2,289 views
How does matter move through the biosphere?
1. 6 answers
2. asked by Anonymous
3. 2,128 views
Find the volume of a cone with a radius of 10 mm and a height of 6 mm.628 mm3 600 mm3 1,884 mm3 1,254 mm3 Find the surface area
1. 7 answers
2. asked by Princess Anna
3. 1,952 views
If a store owner buys a microwave for $200 and sells it for $275. What is the percent markup based on cost?
1. 1 answer
2. asked by michelle
3. 1,941 views
Express the complex number in polar form. 5-12i
1. 4 answers
2. asked by Alexis
3. 1,832 views
Cave ecosystems are characterized by extremely low light levels. What role does photosynthesis play in a cave ecosystem?1:
1. 3 answers
2. asked by Anonymous
3. 1,763 views
Finding Partial Derivatives Implicitly.Find dz/dx and dz/dy for 3x^(2)z-x^(2)y^(2)+2z^(3)+3yz-5=0 How would you type this in
1. 1 answer
2. asked by jay
3. 1,680 views
Which of the following is true of carbon?Carbon is present in all organisms and in the atmosphere.* Carbon moves from consumers
1. 2 answers
2. asked by Anonymous
3. 1,639 views
The Achilles tendon is attached to the rear of the foot. Assume that a person has a mass of 53 kg and that D is twice as long as
1. 1 answer
2. asked by Anonymous
3. 1,575 views
. Complete all the following for the reaction(NH4)2S + Cd(NO3)2 --> CdS(s) + NH4NO3 1. Balance this equation 2. Write the ionic
1. 2 answers
2. asked by Anonymous
3. 1,570 views
"I don't want to put my shoes on," cried Timmy. Timmy had been fussy ever since snack time. He didn't get a cheese stick because
1. 1 answer
2. asked by Anonymous
3. 1,452 views
Light travels at a constant speed of 3.0 x 105km/s. The distance between the Sun and the Earth is about 1.5 x 108km. Use the
1. 1 answer
2. asked by Lilly
3. 1,389 views
A biologist studied the populations of common guppies and Endler’s guppies over a 6-year period. The biologist modeled the
1. 2 answers
2. asked by Gabby
3. 1,354 views
To Make French Toast: First, take out skillet to cook and turn the stove on low. Second, you will melt the butter in the pan and
1. 1 answer
2. asked by Anonymous
3. 1,328 views
Timmy Turner was rushing to get to school because he was going on a field trip. Timmy felt so happy and excited that he was
1. 2 answers
2. asked by Anonymous
3. 1,273 views
Jessie had felt sad all day. Jessie thought and thought about his situation and he thought to himself, I need to get myself
1. 4 answers
2. asked by Anonymous
3. 1,272 views
Emma thought and she thought: How can I make people notice me? Then, Emma's two twin nieces ran in the kitchen and asked Emma to
1. 1 answer
2. asked by Anonymous
3. 1,238 views
Roseate spoonbills are wading birds that live in the Everglades of Florida. These birds eat a diet of shrimp, fish, amphibians,
1. 2 answers
2. asked by Anonymous
3. 1,222 views
__ and ___ first attracted settlers to the West.I know cheap land and gold were factors but I don't know what were the first
1. 0 answers
2. asked by Roper
3. 1,188 views
1 A ... is a rectangular array of numbers that are enclosed within a bracket .horizontal set vertical matrix 2 When
1. 1 answer
2. asked by sunday
3. 1,166 views
Two cars approach an ice-covered intersection. One car, of mass 1.26 103 kg, is initially traveling north at 10.6 m/s. The other
1. 0 answers
2. asked by Anonymous
3. 1,158 views
Canadians are becoming more conscious of the importance of good nutrition, and some researchers believe that we may be altering
1. 1 answer
2. asked by Adam
3. 1,156 views
1) a bullet of mass 0.02 kg is fired into a block of wood of mass 1.5 kg resting on a horizontal table. The block moves offwith
1. 1 answer
2. asked by waslat
3. 1,150 views
what type of memory or storage device is prone to losing data if the power goes out? A. A USB stick B. An External Drive C. A
1. 2 answers
2. asked by Anonymous
3. 1,118 views
Find each product or quotient. Express the result in rectangular form.2(cosπ/6+isinπ/6) X 4(cos2π/3 +i2π/3)
1. 1 answer
2. asked by Alexis
3. 1,094 views
How to find the surface area of a cylinder with a diameter of 6ft and a height of 20cm using 3.14 rounded to the nearest whole
1. 5 answers
2. asked by luna
3. 1,091 views
When I went to the store, I witnessed a girl crying on the street and I took a closer look and saw it was my friend. I walked to
1. 2 answers
2. asked by Anonymous
3. 1,090 views
A car of mass 1900kgs accelerates from rest to a speed of 27ms-1 in 8.1s.Calculate the average rate at which kinetic energy is
1. 1 answer
2. asked by Gilbert
3. 1,080 views
First, Second or Third person"Do you love candy?" I asked my friend Roxis. I always make friends with other people. a)first
1. 3 answers
2. asked by SUE
3. 1,072 views
Find the surface area of a square pyramid with a base length of 11 cm and a slant height of 15 cm.472 cm2 451 cm2*** 781 cm2 330
1. 2 answers
2. asked by anonymous
3. 1,034 views
How to Properly Clean Your Disc: First, buy a CD buffer from your neighborhood Gamestop store. If you want to clean your CD for
1. 2 answers
2. asked by Sue
3. 1,006 views
Calculate the pH for the hydrogen half-cell of the following voltaic cell if the observed cell voltage is 1.00 V.Mn|Mn2+(1.00
1. 0 answers
2. asked by mary
3. 997 views
A physician routinely makes physical examinations of children. She is concerned that a three-year-old girl has a height of only
1. 1 answer
2. asked by melissa
3. 971 views
Which organisms are capable of converting gaseous nitrogen in the air into a form that other living organisms can use?nitrogen-f
1. 2 answers
2. asked by anonymous
3. 950 views
A 70 kg man stands on an accurate spring scale inside the elevator. Given that the lift can accelerate and decelerate at 2.2
1. 0 answers
2. asked by Swastika
3. 920 views
Who forced napoleon bonaparte to abandon plans for an American empire ?
1. 1 answer
2. asked by sketch
3. 915 views
the rate limiting step is unimolecular with A as the sole reactant.A+B-----C+D If A and B are both 0.200M, then the rate
1. 0 answers
2. asked by Anonymous
3. 900 views
A community group is building a playground on a rectangular lot of land. The lot measures 6x by 9x and they want to cut out an
1. 1 answer
2. asked by Gabby
3. 888 views
A 200 kg piano is suspended by a rope from a high building. (Assume the mass of the rope is zero).a. What is the weight of the
1. 0 answers
2. asked by Swastika
3. 881 views
Two numbers are such that their difference, their sum, and their product are in the ratio 1 : 4 : 15. What are the two numbers?
1. 1 answer
2. asked by Marc
3. 881 views
How many grams of bromine are in 1.57 grams of phosphorus tribromide?
1. 1 answer
2. asked by steve
3. 876 views
An object of weight 50 N is suspended vertically by two strings. The strings are of the same lenght and the angle between them
1. 0 answers
2. asked by waslat
3. 873 views
1)when a person stands on bathroom scales the scale reads 60 kg. Suppose the person stands on the same scales when in an
1. 0 answers
2. asked by waslat
3. 829 views
Shawn and his bike have a total mass of58.5 kg. Shawn rides his bike 0.54 km in 17.2 min at a constant velocity. The
1. 1 answer
2. asked by mallak
3. 821 views
Find the volume of a cone with a radius of 10 mm and a height of 6 mm.628 mm3 600 mm3 1,884 mm3 1,254 mm3 Find the surface area
1. 1 answer
2. asked by Princess Anna
3. 820 views
Simon wishes to have $400,000 in a retirement fund 20 years from now. He can create the retirement fund by making a single lump
1. 1 answer
2. asked by Lore
3. 806 views
Some dark night Shelly said, "I hate squirrels," but really she loved them. Carol said, "They smell," but really, she loved them
1. 1 answer
2. asked by Anonymous
3. 803 views
Suppose the hand in holds a 20 kg mass . What force, FM, is required of the deltoid muscle? Assume the mass is 50 cm from the
1. 0 answers
2. asked by Anonymous
3. 783 views
1. A 3 kg block collides with a massless spring of spring constant 90 N/m attached to a wall. The speed of the block was
1. 0 answers
2. asked by mallak
3. 774 views
Find this quotient. Express the result in rectangular form.9(cos3π/2 + isin3π/2) ÷ 3(cosπ/4 + isinπ/4)
1. 1 answer
2. asked by Alexis
3. 751 views
A team of dogs drags a 151 kg sled 0.863 km over a horizontal surface at a constant speed. The coefficient of friction between
1. 0 answers
2. asked by Emeera
3. 748 views
How does adaptation explain the patterns of distribution of plant and animal species in the world?My answer is: If you were in
1. 2 answers
2. asked by Anonymous
3. 724 views
First, you will need to wash your hands and gather all of your materials. Once you've done that, follow all of the directions in
1. 1 answer
2. asked by Anonymous
3. 724 views
A ball of mass 0.1 kg is dropped from a height of 2 m onto a hard surface. If rebounds to a height of 1.5 m and it is in contact
1. 0 answers
2. asked by waslat
3. 717 views
Imagine you are an executive for BP, and you are preparing a presentation for the board of directors about the organization’s
1. 1 answer
2. asked by Rosa
3. 712 views
T or F two coplanar circles with two points of intersection will have four common tangents?
1. 1 answer
2. asked by ann
3. 711 views
A 3 kg mass attached to a string 6 m long is to be swung in a circular at a constant speed making one complete revolution in
1. 0 answers
2. asked by waslat
3. 670 views
A 49.5-kg skater is traveling due east at a speed of 2.88 m/s. A 72.5-kg skater is moving due south at a speed of 6.82 m/s. They
1. 2 answers
2. asked by Anonymous
3. 666 views
A 12.0 g bullet is fired into a 13.9kg wooden block that is hanging straight down, suspended by a 2.00 m length of light line.
1. 0 answers
2. asked by Shelby
3. 647 views
A uniform ladder of mass m = 6.5 kg and length l = 2.1 m leans at an angle against a frictionless wall, Fig. 12-72. If the
1. 0 answers
2. asked by Anonymous
3. 637 views
3. a) Calculate the pH of the buffer solution prepared by mixing 40.0 mL of 0.100 M H3PO4 and 60.0 mL of 0.100 M KH2PO4. Given
1. 2 answers
2. asked by Syah
3. 629 views
which statement about the Sarbanes-Oxley act is true
1. 1 answer
2. asked by nelda
3. 622 views
How do I find the answer to the question below?Salonica is today a provincial city in a small country. For centuries it was the
1. 1 answer
2. asked by Amy
3. 620 views
Scenario: A client comes to you for investment advice on his $500,000 winnings from the lottery. He has been offered the
1. 1 answer
2. asked by John
3. 620 views
Center C has a radius of 13.Chord AB=10. Find the distance from the center of the circle to chord AB. CD=?
1. 1 answer
2. asked by ann
3. 615 views
(a) Suppose a hockey puck slides down a frictionless ramp with an acceleration of 5.60 m/s2. What angle does the ramp make with
1. 0 answers
2. asked by bec
3. 615 views
1 What is a set of real or complex numbers or elements arranged in rows or columns to form a rectangular array.set matrix
1. 0 answers
2. asked by sunday
3. 613 views
The process of adjusting the bond interest expense account for any premium or discount is called amortization of the premium or
1. 1 answer
2. asked by Anonymous
3. 612 views
I have to go to work this weekend so I'm trying to get my homework finished. Could you please help me figure out this question?C
1. 2 answers
2. asked by Anonomous
3. 609 views
A missile of mass 1.20 102 kg is fired from a plane of mass 5.50 103 kg initially moving at a speed of 3.05 102 m/s. If the
1. 0 answers
2. asked by Anonymous
3. 608 views
I know I posted this already but no one answered the questions!!!!!**************ANSWER THIS PLEASE!!!! Two students are chosen
1. 2 answers
2. asked by Anonymous
3. 607 views
1. ¿Se divirtieron Uds. En la fiesta de fin de año?Sí, pero comimos demasiado. La madre de Pablo nos ______ mucha comida. A.
1. 2 answers
2. asked by Eri Uchi
3. 601 views
A toy gun uses a spring to project a 6.1 g soft rubber sphere horizontally. The spring constant is 12.0 N/m, the barrel of the
1. 0 answers
2. asked by Santa
3. 598 views
Three pumps begin draining a 7500-gallon pool. At the same time, two pumps begin to drain a 4800-gallon pool. Assuming that all
1. 0 answers
2. asked by Pat
3. 597 views
John bought 3 of the same shirt and paid 63.00 after the 30%discount.What was the original price of one of the shirts ? Not sure
1. 3 answers
2. asked by sam
3. 597 views
center C has a radius of 13.Chord AB=10.find the distance from the center of the circle to chord AB. CD=?
1. 1 answer
2. asked by ann
3. 595 views
A cart loaded with bricks has a total mass of 22.3 kg and is pulled at constant speed bya rope. The rope is inclined at 27.3◦
1. 0 answers
2. asked by Emeera
3. 592 views
1 Catriona is deciding how large of a cake to order for a party. She can choose from a 1-layer cake that serves10 people, a
1. 2 answers
2. asked by Zack
3. 591 views
I need to identify categories of learner characteristic that relate to diversity in the learning environment. describe the
1. 3 answers
2. asked by Cathy
3. 587 views
Express the number in rectangular form.3(cosπ/3+isinπ/3)
1. 1 answer
2. asked by Alexis
3. 587 views
A block of mass 2.48 kg is kept at rest as it compresses a horizontal massless spring (k= 113 N/m) by 4.65 cm. As the block is
1. 0 answers
2. asked by mallak
3. 582 views
How is the Spivak and Sharp (2008) study a replication of the prior study by Bales and colleagues (2005)?
1. 2 answers
2. asked by todd
3. 579 views
A force of 15 N (delivered by a cue) acts on a billiard ball for 0.01 s. Find the magnitude of thea. acceleration of the ball b.
1. 0 answers
2. asked by Swastika
3. 579 views
How to simplify4sin[pi/2 + x] ?
1. 2 answers
2. asked by Anonymous
3. 572 views
Bonds issued giving the holder the option of exchanging the bonds for capital stock of the corporation are called
1. 0 answers
2. asked by Anonymous
3. 567 views
Describe the difference between the quantities, mass and weight. Give a description of two distinctly different ways in which
1. 0 answers
2. asked by Swastika
3. 560 views
A & B Antiques issued the following bonds:Date of issue and sale: April 1, 20-1 Principal amount: $430,000 Sale price of bonds:
1. 1 answer
2. asked by lol
3. 557 views
A rectangle has sides 170mm and 130mm.What is the angle between the diagonals?
1. 2 answers
2. asked by Evelyn
3. 555 views
1. I am good at making things.2. I am good with making things. (Are both the same in meaning? Which preposition is commonly
1. 1 answer
2. asked by rfvv
3. 542 views
A 60 kg of sprinter accelerates from rest at 2.5 m?s^2 East for 4s. What force is acting and what is the final speed?
1. 1 answer
2. asked by Swastika
3. 541 views
Which of the following was NOT a reason why there was less industrial development I the South than in the North?a. because of
1. 1 answer
2. asked by Mstv
3. 541 views
A certain reaction has an activation energy of 66.58 kJ/mol. At what Kelvin temperature will the reaction proceed 4.50 times
1. 1 answer
2. asked by Anonymous
3. 539 views

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