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2013
May

Questions Asked on May 2, 2013

1.It is not possible to get a good workout at home. True *False 2. Most home equipment is expensive. *True False 3. A treadmill
1. 33 answers
2. asked by Anonymous
3. 26,172 views
What is the average price per pound for regular apples according to the graph?
1. 0 answers
2. asked by Mr.Brain
3. 21,419 views
Which of the following will be more soluble in an acidic solution than in pure water?SrSO4 CsClO4 CuCN Ni(OH)2 AgCl Please help
1. 2 answers
2. asked by Hana
3. 7,350 views
A gas-forming reaction produces 1.35 m3 of gas against a constant pressure of 143.0 kPa. Calculate the work done by the gas in
1. 1 answer
2. asked by christie
3. 6,218 views
CH3NH2(aq)+H2O(l)=>CH3NH3+(aq)+OH-(aq) Kb=4.4 x 10^-4Methylamine, CH3NH2, is a weak base that reacts with water according to the
1. 1 answer
2. asked by Christina
3. 3,779 views
On a proud round cloud in a white high night.A. alliteration B. consonance C. assonance D. limerick
1. 3 answers
2. asked by Bob
3. 3,183 views
A 500g block is shot up a 25degree incline with an initial speed of 200cm/s. Determine the distance, d, that it will go up the
1. 1 answer
2. asked by Anonymous
3. 3,005 views
A hoop of radius 0.50 m and a mass of 0.20 kg is released from rest and allowed to roll down an inclined plane. How fast is it
1. 2 answers
2. asked by Rayn
3. 2,468 views
Assuming that the heights of college women are normally distributed with mean 66 inches and standard deviation 2 inches, what
1. 1 answer
2. asked by RainbowGlitter
3. 2,405 views
What concentration of CH3NH3Br is necessary to prepare a pH = 10.00 buffer solution assuming the base concentration is 0.49 M
1. 1 answer
2. asked by Yanis
3. 2,300 views
a two figure number is written down at random find the probabilitya)that the number is greater than 68 b)the number is a
1. 5 answers
2. asked by arzam
3. 2,289 views
1. Which of the following statements does not describe a difference between the DNA of prokaryotes and the DNA of eukaryotes ?a.
1. 1 answer
2. asked by Sven
3. 2,076 views
An unsharpened pencil is in the shape of a hexagonal prism, in which the face edge is 4 millimeters and the length is 170
1. 1 answer
2. asked by Dee
3. 2,053 views
If cos25+sin25=k then the value os cos20 is ?
1. 2 answers
2. asked by sai vishnu
3. 1,932 views
what is the hydronium ion concentration in a 0.55 M HNO3 solution ? what is the pH of this solution?Thank You!!!
1. 4 answers
2. asked by David
3. 1,809 views
a metal sample carrying a current along X-axis with density Jx is subjected to a magnetis field Bz(along z-axis). the electric
1. 1 answer
2. asked by aku
3. 1,704 views
Why does the equation Co(H2O)6 + 4Cl <------> CoCl4 + 6H2O shift left when cooled?
1. 1 answer
2. asked by Jo
3. 1,681 views
Regarding the use of commas, which one of the following statements is accurate?A. A parenthetical use of commas is usually
1. 1 answer
2. asked by selena
3. 1,656 views
A sample of calcium carbonate that has a mass of 1.0 g is heated and completely decomposed-calculate.a) the mass of carbon
1. 2 answers
2. asked by Ally
3. 1,520 views
At the beginning of the year 2000, Bob put $100 in a savings account. The bank pays Bob 5% interest on his total savings at the
1. 1 answer
2. asked by julious
3. 1,488 views
A bicycle lock has a 4-digit combination. Each of the digits is a number from 0 to 9. Find the probability that the lock has a
1. 2 answers
2. asked by KK
3. 1,486 views
Estimate the temperature where Delta G = 0 for the following reaction (Given: Delta H=-176 and Delta S = -284.5 J/KNH3 + HCl -->
1. 1 answer
2. asked by ramire2
3. 1,479 views
Use the data in the table to calculate the Delta G0 of the following reaction at 298k:Al2O3 ---> Delta G fusion -1582.3 HCl---->
1. 2 answers
2. asked by ramire2
3. 1,380 views
The football field is 60 yards by 100 yards.Is the length of the diagonal across this field more or less than 200 yards?
1. 2 answers
2. asked by kazuko
3. 1,330 views
10.In the following sentence, "Abraham Lincoln was a widely admired politician,” which statement is correct? (1 point) Add a
1. 6 answers
2. asked by Gabby
3. 1,252 views
Methane gas is burned releasing Carbon Dioxide into the atmosphere. How much CO2 (g) is released if 78.5 Liters of Methane is
1. 1 answer
2. asked by kate
3. 1,218 views
Evaluate the following function at the indicated values.H(x) = 2x (a) H(-3) = (b) H(0) = (c) H(5) =
1. 1 answer
2. asked by Tanya
3. 1,189 views
The buying and selling commission schedule shown below is from a well-known online discount brokerage firm.?Taking into
1. 1 answer
2. asked by b
3. 1,179 views
In a collection of nickels, dimes and quarters, there are twice as many dimes as nickels, and 4 fewer quarters than dimes. The
1. 1 answer
2. asked by Anonymous
3. 1,173 views
a belt is wrapped tightly around circle O and forms a right angle at P, outside the circle. find the length of the belt if
1. 0 answers
2. asked by Anonymous
3. 1,172 views
A contractor has been asked to pave 15 miles of new road. Before he can set his price, he needs to know how much the cement will
1. 1 answer
2. asked by Suzy
3. 1,160 views
6. In order to turn 2 iron atoms into rust, 2 water molecules must be present. -False?
1. 2 answers
2. asked by mysterychicken
3. 1,160 views
a belt is wrapped tightly around circle O and forms a right angle at P, outside the circle. find the length of the belt if
1. 1 answer
2. asked by Anonymous
3. 1,121 views
a belt is wrapped tightly around circle O and forms a right angle at P, outside the circle. find the length of the belt if
1. 0 answers
2. asked by Anonymous
3. 1,112 views
Solve the inequality. Write the solution in interval notation.(x+14)/(x-8)≥ 1
1. 1 answer
2. asked by Audrey
3. 1,109 views
magnesium in flashbulbs burn according to the equation2Mg + O2 ---> 2MgO what mass of Mg combines with 5.80 L of O2 measured at
1. 1 answer
2. asked by olivia
3. 1,100 views
Todd is moving sand from his driveway to the backyard. The wheelbarrow weighs 30 kilograms when it is full of sand. When it is
1. 2 answers
2. asked by mi
3. 1,091 views
emma throws the javelin for the track team. At one meet she threw the javelin twice. One the first attempt she three 28 meter
1. 1 answer
2. asked by TootiE
3. 1,086 views
A particles start from rest and acceleration passing 2 point (A and B)which are 100cm apart in 15seconds if the velocity of the
1. 1 answer
2. asked by agora
3. 1,065 views
A conical funnel has a base diameter of 4 cm and a height of 5 cm
1. 1 answer
2. asked by jerry
3. 1,065 views
1. When it is convenient to you, I'll visit you at 6.(In this sentence, what does 'it' refer to?) 2. He paid all the debts by
1. 1 answer
2. asked by rfvv
3. 1,052 views
A student determined the H of neutralization of nitric acid (HN03) mixed with NaOH solution, using the procedure described in
1. 0 answers
2. asked by Mimi
3. 1,022 views
A cylinder is inscribed in a right circular cone of height 6.5 and radius (at the base) equal to 6. What are the dimensions of
1. 2 answers
2. asked by Shannon
3. 1,013 views
G is a circle with chord AB. P is a point outside of G such that PA is tangent to G and ?BPA=90°. If AB=48 and PB=8, what is
1. 0 answers
2. asked by Maths lover Please Help...
3. 1,009 views
You are off to soccer and love being a goalkeeper, but that depends who is the coach today :- with coach Ahmed the probablity of
1. 0 answers
2. asked by arzam
3. 999 views
"Base Details"If I were fierce, and bald, and short of breath, I’d live with scarlet Majors at the Base, And speed glum heroes
1. 2 answers
2. asked by Bob
3. 995 views
During the Civil Rights movement in the 1960s, the chief concern with respect to schooling wasA) equal funding of schools. B)
1. 1 answer
2. asked by Anonymous
3. 975 views
You make a terrarium for your school’s science fair by putting some soil into a glass container and adding small plants. You
1. 1 answer
2. asked by Anonymous
3. 970 views
A linear circuit is shown below in Figure 1.Figure 1 The elements in this circuit have the following values: R1=100Ω, R2=200Ω,
1. 1 answer
2. asked by Anonymous
3. 969 views
Decide if the following sentence is grammatically CORRECT or INCORRECT.Volleyball spielt man nicht in dem Stadion. correct
1. 7 answers
2. asked by bubbie
3. 968 views
A dentist uses a small mirror with a radius of 40 mm to locate a cavity in a patient's tooth. If the mirror is concave and is
1. 0 answers
2. asked by Anonymous
3. 960 views
mr jones estimates his profit starting in 2006 will be given by the formula p=7t^2-14t+10 where t is number of years and p is
1. 1 answer
2. asked by Bob
3. 958 views
h(t)= 20t-4.9t^2
1. 1 answer
2. asked by Anonymous
3. 948 views
Paul received a score of 80 on a history test for which the class mean was 70 with a standard deviation of 10. He received a
1. 1 answer
2. asked by Anonymous
3. 926 views
The demand function for a certain brand of CD is given byp = −0.01x2 − 0.2x + 12 where p is the wholesale unit price in
1. 0 answers
2. asked by kyle
3. 920 views
Which sentence below has a missing antecedent?A Many people are planning to attend the race, so we should get to the park early.
1. 3 answers
2. asked by Leah
3. 917 views
Charis and shermin are given money each. If Charis and shermin spend $60 and $30 each day respectively. Charis will still have
1. 1 answer
2. asked by RS
3. 899 views
Find f’(x) if f(x) = 3^g(x) where g(x) = LOG_3(x^2 - √x + 4/x + 10*LOG_e(x))
1. 3 answers
2. asked by Sunny
3. 896 views
Consider all 3-term geometric sequences with first term 1 and with common ratio the square of an integer between 1 and 1000
1. 0 answers
2. asked by Maths lover Please Help...
3. 891 views
Fill in the blanks with the correct article. The gender of the noun is given.In Baseball, wirft der Werfer _____ Ball (masc.)
1. 1 answer
2. asked by bubbie
3. 888 views
A landowner digs a 15 meter deep well with a diameter of 2.8 meters. The landowner spreads the dirt dug out of the holds to form
1. 1 answer
2. asked by Dee
3. 874 views
The planet Tralfamador is a planet of mass M and radius R, and very thin atmosphere (neglect air resistance). A magnetic rail
1. 0 answers
2. asked by J
3. 874 views
How many hands of 5 cards can be made from a standard deck of cards such that each hand contains exactly 1 red card and 4 black
1. 1 answer
2. asked by Zack
3. 866 views
A 2kg snowball moving at 22 m/s collides with a 7kg snowman's head. The snowball sticks to the snowman's head knocking it off.
1. 1 answer
2. asked by Zar
3. 847 views
During the 1820 and 1830 a distinct American culture began to emerge. What philosophies, artists and artists works contributed
1. 6 answers
2. asked by Brenda
3. 845 views
There are 15 members of the show choir. In how many ways can you arrange 4 members in thefront row?
1. 5 answers
2. asked by Anonymous
3. 844 views
Hemoglobin is a critical oxygen-carrying protein. The protein functions as a tetramer with two α-globin subunits and two
1. 2 answers
2. asked by Anonymous
3. 830 views
Explain 5 factors that contribute to the practice of high-risk sexual behaviour amongst the adolescence
1. 2 answers
2. asked by Lethabo
3. 827 views
What are some mature ways to decide issues within groups?
1. 1 answer
2. asked by Nina
3. 810 views
A solution is prepared by mixing 100 mL of 0.500 M NH3 and 100 mL of 0.500 M HCl. Assuming that the volumes are additive, what
1. 1 answer
2. asked by Chris
3. 809 views
While standing at the edge of the roof of a building, you throw a stone upward with an initial speed of 7.53 m/s. The stone
1. 1 answer
2. asked by mt
3. 806 views
Some communication satellites are put into a circular geosynchronous orbit in which the satellite remains above a certain
1. 1 answer
2. asked by J
3. 785 views
A good reason to include the study of religions in school is thatA) schools are responsible for moral training. B) all children
1. 1 answer
2. asked by Anonymous
3. 785 views
what is 5X8=
1. 6 answers
2. asked by marlyn
3. 772 views
At 30 degrees, Edgardo said the temperature was warm enough to go swimming. Did he mean to give the temperature in Fahrenheit or
1. 1 answer
2. asked by Quan
3. 769 views
Imagine a giant dry-cleaner's bag full of air at a temperature of -31 floating like a balloon with a string hanging from it 15
1. 0 answers
2. asked by Erica
3. 760 views
You are trying to distribute 566 ice creams and 183 cookies evenly to all of the students in a class. But you end up having 5
1. 0 answers
2. asked by Arnau
3. 755 views
19-1 Bicycle Insurance and Information AsymmetryIf bicycle owners do not know whether they are high- or low-risk consumers, is
1. 1 answer
2. asked by lori
3. 754 views
If the length of a rectangle is 4 more than 3 times the width, and the perimeter is 32 meters, what are its dimensions?Please
1. 2 answers
2. asked by mike
3. 751 views
Natalie performs a chemistry experiment where she records the temperature of an ongoing reaction. The solution is 93.5º C after
1. 0 answers
2. asked by Brittany
3. 750 views
if a woman has a 50 ft. piece of wire & cuts it into strips 1 2/3 feet long, how many pieces will she have
1. 1 answer
2. asked by katie
3. 743 views
A gas occupies 275 ml at 0°C and 610 Torr. Whatfinal temperature would be required to increase the pressure to 760 Torr, the
1. 1 answer
2. asked by Chad
3. 737 views
what sound devices are used in the poem "how i learned english"i also need the example of the sound devices used
1. 2 answers
2. asked by enos kgaphola
3. 734 views
A stadium is divided into 8 sections. Each section has 72 rows and each row contains 25 seats. How many seats are in the
1. 4 answers
2. asked by simon
3. 722 views
To produce human protein X in bacterial cells, the plasmid (vector) that is chosen should have a _______________ promoter, and
1. 1 answer
2. asked by Anonymous
3. 721 views
Please could you help me with this paragraph. How is my English grammar and usage? Do I need to make any corrections?"I have
1. 2 answers
2. asked by Yelena
3. 720 views
Write the orbital notation for chromium. Type your answer using the noble gas abbreviation of the configuration and only the
1. 1 answer
2. asked by samantha
3. 719 views
5.Find the solution to the system of equations by using either graphing or substitution. y = 6 – x and y = x – 2 (2, 4)
1. 1 answer
2. asked by Mr.Brain
3. 712 views
Can you help me correct theses sentences with punctuation or tell me if its correct or not....1.)Johnny Cash was one of only a
1. 9 answers
2. asked by Tianna
3. 707 views
The volume of a mass of gas is 300 ml at 25°C and 685 torr. What will the gas occupy at STP?Would the answer be 248 ml?
1. 2 answers
2. asked by Kim
3. 706 views
Beginning with cars made in 1981, all vehicles must contain a 17-digit Vehicle Identification Number (VIN). The first 3
1. 2 answers
2. asked by anon
3. 704 views
A company is manufacturing kayaks and can sell all that it manufactures. The revenue (in dollars) is given by R=750-(X^2/30)
1. 1 answer
2. asked by Tim
3. 682 views
A projectile was fired out of a lead ejector at an angle of 45 degrees up from horizontal. The projectile velocity was 1000.00
1. 1 answer
2. asked by john
3. 677 views
A Cold Stone Creamery ice cream shop sells sundaes for $3.60 and banana splits for $4.25. The shop sells four times as many
1. 1 answer
2. asked by shirley
3. 672 views
Use the sample data and confidence level to construct the confidence interval estimate of the population p....n=5200, x=4821,
1. 1 answer
2. asked by Tangee
3. 672 views
I have been stuck on this problem for over a week and I don't even know how to start the problem.Parabola equation y= 4(100 -
1. 1 answer
2. asked by Karry
3. 661 views
1. (a) A frictionless car of mass 1.5 tonnes travels uphill along a slope at 20º to the horizontal for 0.5 km at 20 km per
1. 1 answer
2. asked by Serkhref
3. 655 views
A 350 kg cannon shoots a 10 kg cannon ball at a speed of 420 m/s. Find the recoil velocity of the cannon.
1. 1 answer
2. asked by Zar
3. 653 views
Reverse the reactions. Label the acids and bases on the left-hand side of each of the reversed equations?1. HCl + NH3 => NH4+ +
1. 1 answer
2. asked by Alex
3. 644 views
An equilateral triangle with side length 33 is divided into 33^2 smaller unit equilateral triangles each with side 1, forming a
1. 2 answers
2. asked by Maths lover Please Help...
3. 639 views

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