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Questions Asked on April 11, 2017

A 0.5-kg block slides along a horizontal frictionless surface at 2m/s. It is brought to rest by compressing a very long spring
1. 1 answer
2. asked by charmen angcud
3. 7,487 views
19.Mr. Green teaches band, choir, and math. This year, he has 57 students that take at least one of his classes. He teaches band
1. 53 answers
2. asked by Steve
3. 6,867 views
PLEASE HELP QUICKLY I NEED A 100 BY TONIGHT!!!1. Which statement expresses the pattern of immigration between 2010 and 2013 to
1. 40 answers
2. asked by Kylie
3. 6,650 views
A fast-food chain makes the decision to reband itself as a mid range adult cafe instead of a cheap kid friendly restraunt. This
1. 8 answers
2. asked by Sunny Dreams <3
3. 6,052 views
The force of interaction between two charges q1=6uC and q2=2uC is 12N. If charge q=-2uC is added to each of the charges then the
1. 2 answers
2. asked by John
3. 5,586 views
Arrange the following cations in order of decreasing size :Ra2+,Sr2+,Ca2+,Ba2+.Also explain it.
1. 3 answers
2. asked by Kartik
3. 5,241 views
Suppose 20% of babies born are born early, 50% are born on time, and 30% are born late. A nurse uses a random-number table to
1. 48 answers
2. asked by Zach
3. 4,991 views
The media is often called the fourth branch of government in what ways can it check the other branches? (2 answers)a. It can
1. 7 answers
2. asked by RoxJen
3. 4,662 views
A ball is thrown into the air with an initial upward velocity of 60 ft/s. Its height (h) in feet after t seconds is given by the
1. 7 answers
2. asked by Nina
3. 4,451 views
Over time, a plant pollinated by a hummingbird has developed very long, tube-like flowers. Why might the flower have adapted in
1. 11 answers
2. asked by Urgent!
3. 3,983 views
Since no one answered and I NEED IT ASAP1. Customers cannot purchase every product. How does this fact affect companies that
1. 13 answers
2. asked by Reeses
3. 3,569 views
Sam invested $1900, part of it at 6% and the rest at 8% yearly interest. The yearly income on the 8% investment was $32 more
1. 4 answers
2. asked by Gabbi
3. 3,552 views
Write three arithmetic sequences with 30 as the sum of the first five terms
1. 4 answers
2. asked by Indu
3. 3,480 views
A number cube is rolled. What is P(3 or an even number)?A. 1/2 B. 2/3 C. 4/2 D. 1/6
1. 14 answers
2. asked by Fork-A-Dork
3. 3,458 views
A boy spends 1/4 of his money on sweets and 1/3 on computer games. What fraction of his money does he not spend?
1. 7 answers
2. asked by Sara
3. 3,288 views
The Taylors have purchased a $290,000 house. They made an initial down payment of $10,000 and secured a mortgage with interest
1. 1 answer
2. asked by rere
3. 3,219 views
Robert spins the spinner and rolls a standard number cube. Find the probability that the spinner will stop on purple and the
1. 4 answers
2. asked by Jon
3. 3,096 views
What were the main arguments made by progressives in support of holding primaries before general elections?
1. 0 answers
2. asked by Metimoku
3. 3,006 views
"The powers not delegated to the United States by the Constitution, nor prohibited by it to the States, are reserved to the
1. 3 answers
2. asked by RoxJen
3. 2,713 views
For each kilogram of a person's weight, 2.5 milligrams of a drug is to be given. What dosage should be given to a child who
1. 1 answer
2. asked by Sam
3. 2,674 views
Which statement best describes the effects of the American revolution on women?A. the political rights of women were reduced B.
1. 4 answers
2. asked by Emily
3. 2,662 views
A man 1.5m tall is 15m away from a tower 20m high.What is the angle of elevation of the top of the tower from his eyes?
1. 4 answers
2. asked by Helen
3. 2,648 views
Hello I am not sure about my answers. Can someone help me?Jose is a Latino client who presents with occupational difficulties.
1. 1 answer
2. asked by Lencho
3. 2,542 views
Please someone explain the best way of solving this. A 55 kg woman has 7.5 x 10 to the power of negative 3 moles of hemoglobin
1. 2 answers
2. asked by Tony
3. 2,475 views
Identify the acid-base pairs in the following reactions HSO4^1-(aq) + OH^1- <==>SO4^2-(aq) + H2)(I)
1. 1 answer
2. asked by Tom
3. 2,449 views
How would I rewrite this in polar form? // x^2 + y^2 - 6y - 8 = 0
1. 2 answers
2. asked by Sandy East Ward
3. 2,447 views
Which of the following helped women in the workplace?A the Civil Rights Act of 1964 B the Voting Rights Act of 1965 C the end of
1. 7 answers
2. asked by Dave
3. 2,436 views
A jar contains 5 green erasers, 2 striped erasers, 4 pink erasers, and 3 white erasers. You select an eraser at random. What is
1. 6 answers
2. asked by SCCA
3. 2,333 views
which was a factor that contributed to the baby boom?A. The popularity of the suburbs. B.improvements in health care and
1. 7 answers
2. asked by Amileea
3. 2,251 views
Water flows from a fire truck through a hose that is 11.7 cm in diameter and has a nozzle that is 2.0 cm in diameter. The
1. 1 answer
2. asked by Al
3. 2,154 views
A wasp accumulates 1.0x10^-14C of charge while flying perpendicular to the earth's magnetic field of 4.0X10^-5T. How fast is the
1. 1 answer
2. asked by Ryan
3. 2,121 views
Which statement best evaluates the results of Greece's membership in the European Union? MEDAL!!!A) Greece's overall economy has
1. 25 answers
2. asked by Kaitlyn
3. 1,913 views
One day at 3 am., the temperature was -13 Fahrenheit in Kodiak, Alaska. At 10 am the temperature was 22 Fahrenheit What was the
1. 14 answers
2. asked by Benjamin
3. 1,768 views
T and M are events such that n(U)=30, n(M)=17, n(T)=10, n((TUM)')=5Draw a Venn diagram to display this information Hence find
1. 1 answer
2. asked by didier
3. 1,767 views
How would I rewrite this in rectangular form? //r = 8 sin theta - 2 cos theta? I apologize, there was an error before.
1. 1 answer
2. asked by Sandy East Ward
3. 1,751 views
Which of the following would cause the greatest decrease in gravitational force between the earth and the moon?an increase in
1. 1 answer
2. asked by savana
3. 1,740 views
What were the environmental consequences of industrialization in the American Northeast?Destruction of citrus crops Spread of
1. 5 answers
2. asked by Bella
3. 1,733 views
What are the mean, median, mode and range of the data set given the altitude of lakes in feet: –12, –9, –14, –39, –49,
1. 5 answers
2. asked by Steve
3. 1,713 views
What does the phrase "without transcending its authority" suggest about Jackson?Jackson is concerned about abusing the power he
1. 5 answers
2. asked by Jenna
3. 1,705 views
1. The decomposition of acetaldehyde is a second order reaction with a rate constant of 4.71 × 10^−8 L/mol/s.What is the
1. 0 answers
2. asked by Bob
3. 1,688 views
How much heat is required to raise the temperature of 25g of aluminum from 25.0 C to 100 C?Convert this value to joules?
1. 1 answer
2. asked by Santiago
3. 1,636 views
Which of the following is not a stage in the development of a thunderstorm?developing stage dissipating stage mature stage
1. 1 answer
2. asked by Larsen
3. 1,576 views
Penelope's cookie recipe calls for 3/4 of a pound of butter. If she only wants to make 1/2 of the recipe, how many pounds of
1. 4 answers
2. asked by Anonymous
3. 1,471 views
Find all solutions of the equation in the interval [0,2pi)2 cos^2 x-cos x = 0 -2cos^2 + cosx + 0 (x+1/2) (x+0/2) (2x+1) (x+0)
1. 1 answer
2. asked by Anonymous
3. 1,464 views
Which answer best explains how Ralph Waldo Emerson's Concord Hymn is an example of Transcendentalism?It emphasizes war,
1. 2 answers
2. asked by Daisy
3. 1,453 views
A, B and C are 3 points on the level ground.B is due south of A . The baering of C from A is 085. A vertical mast of height 50m
1. 4 answers
2. asked by Jay
3. 1,357 views
Nadia is 3 years younger than twice ciarra's age.Nadia is 15 years old. Ciarra is how old?
1. 4 answers
2. asked by kamri
3. 1,349 views
a prismatic abject 8 thick by 8 wide by 16 long is weighed in water at a depth of 200 and found to weight 11Ib. what is its
1. 1 answer
2. asked by bryar
3. 1,330 views
This dynamic also applies to same-sex marriage. The challenged laws burden the liberty of same-sex couples, and they abridge
1. 1 answer
2. asked by RoxJen
3. 1,313 views
The perimeter of a triangle is 33 inches. The sum of the length of the longest side and twice the length of theshortest side is
1. 1 answer
2. asked by Jack
3. 1,207 views
A gift store is making a mixture of almonds, pecans, and peanuts, which sells for $4.50 per pound, $3 per pound, and $4 per
1. 4 answers
2. asked by Gabbi
3. 1,193 views
The income from a student production was $23,000. The price of a student ticket was $3, and nonstudent tickets were sold at $7
1. 8 answers
2. asked by Gabbi
3. 1,176 views
1.A saturated meadow,2.Sun-shaped and jewel-small, 3.A circle scarcely wider 4.Than the trees around were tall: 5.Where winds
1. 1 answer
2. asked by Dejavu
3. 1,157 views
Explain the advantages and disadvantages for interdependence. Include examples from the past and present of interdependence in
1. 3 answers
2. asked by Harleen Q
3. 1,149 views
A transformer has 120 V across the 100-turn primary coil and has 5 turns in the secondary coil. If the current in the primary
1. 1 answer
2. asked by elliot
3. 1,114 views
what would have a product of -40?
1. 6 answers
2. asked by Triston
3. 1,109 views
In "January," what does the speaker mean by the image in the following lines?The sun a spark Hung thin between The dark and
1. 1 answer
2. asked by KS
3. 1,104 views
what volume of carbon dioxide is produced when 49.7g of calcium carbonate reacts completely according to the following reaction
1. 3 answers
2. asked by JJ
3. 1,103 views
Cassie rolled two 1-6 cubes 108 times. How many times should she predict the sum of 5?
1. 1 answer
2. asked by Sam
3. 1,097 views
Calculate the mass f CaCo3, in Kg, needed to slurry to extract the SO2 present in 10m3 of industrial waste gases at rtp, if SO2
1. 3 answers
2. asked by Shariah
3. 1,082 views
Sophia has 22 coins in her pocket, all of which are nickels and dimes. If the total value of her change is $1.75, how many
1. 3 answers
2. asked by Sam
3. 1,051 views
Hi! So, Im suppose to write an essay. But I need to know how does the document of declaration of independence and also the
1. 5 answers
2. asked by Emily
3. 1,035 views
A step-up transformer has 500 turns on its primary and 1000 turns on its secondary. When the primary is connected to 100 V and
1. 1 answer
2. asked by paul
3. 1,029 views
A goldsmith has two gold alloys. The first alloy is 30% gold; the second alloy is 80% gold. How many grams of each should be
1. 2 answers
2. asked by Jordan
3. 1,018 views
"... In administering the laws of Congress I shall keep steadily in view the limitations as well as the extent of the Executive
1. 0 answers
2. asked by Nikki
3. 996 views
The purpose of political maps. What information do they contain? What is able to be gleaned from studying political maps?Would
1. 1 answer
2. asked by Carl Wheezer
3. 923 views
At a local baseball game, the concession stand has two different meal choices. you can get 3 hotdogs and 5 drinks for $25.00 or
1. 1 answer
2. asked by Phil
3. 892 views
A gas diffuses 3.98 times slower than H2 at the same temperature and pressure. What is the molar mass of the gas?
1. 1 answer
2. asked by Dalaney
3. 892 views
I'm working on a research paper for this whole unit in English, the first task is to form research questions. But how do I do
1. 3 answers
2. asked by Carl Wheezer
3. 890 views
A <10.0+A> g ice cube at -15.0oC is placed in <125+B> g of water at 48.0oC. Find the final temperature of the system when
1. 0 answers
2. asked by Idali
3. 868 views
I'm writing an essay based on the question "to what extent did world war 2 shape the identity of Canada"I wrote the introductory
1. 2 answers
2. asked by E
3. 853 views
1. a) using heat exchange and conservation of thermal energy determine the specific latent heat of fusion for ice.b) determine
1. 1 answer
2. asked by Amy
3. 845 views
A 37.0 g ice cube at -15.0 degreesC is placed in 224 g of water at 48.0 degreesC. Find the final temperature of the system when
1. 0 answers
2. asked by Idali
3. 843 views
heating cyclopropane (C3H6) converts it to propene (CH2=CHCH3). The rate law is first order in cyclopopane. If the rate constant
1. 3 answers
2. asked by Zoe
3. 836 views
What is the pH of the solution if 0.015 mol of HCl is added to a buffer containing 0.014 mol of RCOOH and 0.033 mol of RCOONa
1. 1 answer
2. asked by Lynn
3. 762 views
A reliable source can it be an editorial or documentary?Confused, because if you can prove they are reliable both could be
1. 1 answer
2. asked by Anonymous
3. 748 views
35.0mL of 0.050 M HCl is titrated with 0.050 M NH3 (Kb= 1.8 x 10^-5). The pH of the analyte solution after 15.0mL addition of
1. 1 answer
2. asked by Eliza
3. 736 views
Ice of mass 12.0 kg at 0.00° C is placed in an ice chest. The ice chest has 3.10 cm thick walls of thermal conductivity 1.00
1. 1 answer
2. asked by Tyler
3. 735 views
Terrell drove at a speed of 48 1/2 miles per hour for 2 14 hours. How far did he travel?
1. 1 answer
2. asked by Kelly
3. 733 views
1. Are you kidding?2. Are you kidding me? 3. Are you pulling my leg? 4. Are you teasing? 5. Are you teasing me?
1. 1 answer
2. asked by rfvv
3. 731 views
What is considered to be the largest mountain-free area in Russia?By what other name is the Russian Plain known? How many time
1. 2 answers
2. asked by Anonno
3. 725 views
A person with the weight of 691 N stands on a bathroom scale in a motionless elevator. The elevator begins to move and the scale
1. 2 answers
2. asked by Spencer
3. 724 views
The admission for a school play is $2.50 for children and $9.00 for adults. On a certain day, 288 people attended the play, and
1. 1 answer
2. asked by Carlos
3. 718 views
Three friends Alex, Ben, and Casey presented a young mathematician with a puzzle. They told him that the sum oftheir ages add up
1. 1 answer
2. asked by Mike
3. 717 views
The relative density of an alloy is 6.5,calculate the mass of the solid alloy cube of sides 20cm.what volume of alloy has a mass
1. 3 answers
2. asked by Okoro
3. 684 views
A person with the weight of 691 N stands on a bathroom scale in a motionless elevator. The elevator begins to move and the scale
1. 0 answers
2. asked by Spencer
3. 678 views
What quantity of 40% acid solution must be mixed with a 10% acid solution to produce 540 ml of a 20% acid solution?I'm not sure
1. 1 answer
2. asked by Carlos
3. 651 views
The drawing of a road a pound ,shown below has a scale of 1 inch to 5kmDimension is 3 inch wide and 5 in long What is the total
1. 2 answers
2. asked by Ana
3. 638 views
Use proof by contraposition to prove that the following statement is true for all positive integers n:If n2 is a multiple of 3,
1. 1 answer
2. asked by Anon
3. 630 views
The sum of 8th term of an A.P is 60 while the sum of 50th term is 880. Find the 43rd term
1. 2 answers
2. asked by efe
3. 629 views
How would I rewrite this in rectangular form? // r = 8 sin theta - 2 sin theta?
1. 1 answer
2. asked by Sandy East Ward
3. 617 views
A commercial heat pump has CP=3 when the indoor temperature is 20°C and the outdoor temperature is 6°C. How much work is
1. 0 answers
2. asked by Anonym
3. 611 views
1. They are very happy.2. They are on cloud nine. 3. They are walking on air. ------------------------------ Are they all the
1. 2 answers
2. asked by rfvv
3. 608 views
What is the oxidation number of sulphur in CuSO4.5H2O?
1. 0 answers
2. asked by Anonymous
3. 592 views
write the equation in vertex form, of a parabola with vertex (5, -1) and that passes through the point (6, 8)
1. 1 answer
2. asked by Greg
3. 592 views
The hood ornament of Abe's car is shaped like a ring 0.06m in diameter. Abe is driving toward the west so that the earth's
1. 0 answers
2. asked by Anonymous
3. 583 views
Dean is hunting in the Northwest Territory at a location where the earth's magnetic field is 7.0x 10^-5 T. He shoots at a duck
1. 0 answers
2. asked by Lenny
3. 583 views
Ethan is 40 years old his son is 12 years old. How many years was Ethan 5 times older then his son
1. 1 answer
2. asked by Diana Fritz
3. 581 views
what is the product of -8 and -7?I am so sorry to bother you i just have been on this all day!!
1. 2 answers
2. asked by Triston
3. 581 views
Solve the equation: sin^-1 (4x^4+x^2) = 1/6 pi
1. 1 answer
2. asked by Maruf
3. 571 views

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