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Questions Asked on April 20, 2015

Which of the following is a true statement?A. -9 > -4 B. | -10 | > |2| C. | -3| < |1| D. 6< - 12 Compare using <,>, or = -2
1. 26 answers
2. asked by Priscilla
3. 8,356 views
Jeremy opened two saving accounts at the beginning of 2010, each with an initial deposit of $4,000. Account A earned simple
1. 1 answer
2. asked by Tris
3. 747 views
Let 70.0 J of heat be added to a particular ideal gas. As a result, its volume changes from 65.0 cm3 to 169.0 cm3 while the
1. 1 answer
2. asked by Shane
3. 621 views
a block weighs 200 N and is being held against a door. The coefficient of static friction between the door and the block is
1. 1 answer
2. asked by billy
3. 389 views
A heat engine carries 2.60 mol of an ideal monatomic gas around the cycle shown in the figure. Process 1-2 takes place at
1. 1 answer
2. asked by Anonymous
3. 863 views
(Image included with problem)9.186E-1 moles of an ideal diatomic gas undergoes a transition from a to c along the diagonal path
1. 1 answer
2. asked by Anonymous
3. 594 views
Jeremy opened two saving accounts at the beginning of 2010, each with an initial deposit of $4,000. Account A earned simple
1. 3 answers
2. asked by Tris
3. 1,013 views
Find the Z-score that separate the middle 63% of the distribution from the area in the tails of the standard normal distribution
1. 1 answer
2. asked by sue
3. 3,298 views
How does a hurricane form?A. It forms over warm ocean water as a low-pressure area. B. It forms over warm ocean water as a
1. 3 answers
2. asked by smoochy
3. 847 views
Consider an electrochemical cell based on the reaction: 2H+(aq) + Sn(s) = Sn2+(aq) + H2(g). Which of the following actions would
1. 2 answers
2. asked by danny
3. 2,413 views
Which of the following statements is true?A. There is more water on Earth now than there was millions of years ago. B. There is
1. 18 answers
2. asked by Katy
3. 3,464 views
1. ) At the height of Topa Inca's rule, how many people lived in the Incan Empire?a. ) 100,000 b. ) 2 million c. ) 12 million d.
1. 4 answers
2. asked by Anon
3. 1,502 views
Give a Right-hand sum approximation of integral 1 to 4 of x^2 with n=4?I have done this problem alot and my teacher says the
1. 1 answer
2. asked by Jason
3. 426 views
Determine the interval on which f(x) = sqrt x-3 is integrable
1. 1 answer
2. asked by joe9
3. 2,133 views
You made 100.0 mL of a lead(II) nitrate solution for lab but forgot to cap it. The next lab session you noticed that there was
1. 1 answer
2. asked by Becca
3. 1,568 views
The white ball in the figure has a speed of 1.67 m/s and the yellow ball is at rest prior to an elastic glancing collision.
1. 0 answers
2. asked by Roger
3. 692 views
Why was the admission of Missouri as a slave state controversial in the Senate?
1. 2 answers
2. asked by sabre
3. 634 views
Can you please help with this geometry question.An open box is formed from a square piece of material by cutting 2-in squares
1. 1 answer
2. asked by Cassandra
3. 576 views
Where does the comma go in these sentences?1. Usually castles sat on a hilltop, and had high stone walls. 2. Loo at this picture
1. 1 answer
2. asked by kelly
3. 431 views
Let f and g be the functions given by f(x)=1+sin(2x) and g(x)=e^(x/2). Let R be the shaded region in the first quadrant enclosed
1. 3 answers
2. asked by Anonymous
3. 1,016 views
Evaluate the integral f sin(x)/1-sin^2(x) dx
1. 1 answer
2. asked by joe9
3. 446 views
Check my work & answer please. I need to make sure I am able to do this type of problem correctly.A typical car engine produces
1. 1 answer
2. asked by Thomas
3. 1,502 views
1. He is outgoing.2. He is extrovert. 3. He is extroverted. (Are they all grammatical and the same in meaning?) 4. He is shy. 5.
1. 1 answer
2. asked by rfvv
3. 890 views
10. In a game of “chuck a luck” three dice are rolled. If your number comes up on all three dice you win $3. If your number
1. 0 answers
2. asked by Gary
3. 535 views
Suppose a random family of four is selected (two parents and two children). Suppose further that you are told one of the two
1. 0 answers
2. asked by Gary
3. 605 views
What is the difference between modern fantasy and regular fantasy. Is modern fantasy merely a subgroup of fantasy? Some examples
1. 1 answer
2. asked by Marcus
3. 607 views
A 4.00 kg ball traveling North with a momentum of 11.2 kg.m/s collides with a 6.0 kg ball travelingWest with a momentum of 18
1. 1 answer
2. asked by alexis
3. 4,219 views
8.a) Consider the data below for Alaska Airlines and for American West Airlines. Construct a bar graph which breaks down the
1. 2 answers
2. asked by Nisa
3. 606 views
What is the message/theme in "Eulogy" by Brian Turner?
1. 1 answer
2. asked by K
3. 543 views
8.a) Consider the data below for Alaska Airlines and for American West Airlines. Construct a bar graph which breaks down the
1. 1 answer
2. asked by Nisa
3. 701 views
An ice cream store sells 30 different flavours of ice cream and it offers a choice of 3 different kinds of cones. In how many
1. 1 answer
2. asked by Excel
3. 636 views
an object fall from rest of total height h and covers a distance of h/2 in last second find out time it remain in air
1. 0 answers
2. asked by sham
3. 440 views
You will use the formula p*V = kB*N*T to find the depth of the box (front to back measurement). The volume of the box is given
1. 0 answers
2. asked by Jennifer
3. 508 views
A stone is catapulted at time t = 0, with an initial velocity of magnitude 18.6 m/s and at an angle of 41.6° above the
1. 2 answers
2. asked by Danielle
3. 4,284 views
Instructions for the Experiment / Data Collection regarding questions 1-4: Collect data regarding the caffeine content in a 16oz
1. 1 answer
2. asked by Nisa (Please Help me)
3. 573 views
I have to memorize and recite exactly 12 lines from Shakespeare's "Othello" for class. I am having trouble picking from the
1. 3 answers
2. asked by Linda
3. 755 views
How does the freezing process of ice cream occur?What happens to ice when salt is added?
1. 1 answer
2. asked by Jamie
3. 568 views
Let f and g be the functions given by f(x)=1+sin(2x) and g(x)=e^(x/2). Let R be the shaded region in the first quadrant enclosed
1. 1 answer
2. asked by Anonymous
3. 1,869 views
Find the next three terms in the sequence.30,22,14,6.... A. -3,-12,-21 B. -1,-8,-15 C. -1,-2,3 D. -2,-10,-18 D? Thanks.
1. 3 answers
2. asked by Sabrina C.
3. 840 views
A combat jet lands on a carrier with a horizontal velocity of 50 m/s. A stopping mechanism exerts a horizontal force of Tx =
1. 0 answers
2. asked by Ronnier
3. 734 views
FORMAT INSTRUCTIONSEach question requires the use of MINITAB to solve. Please submit your work as a WORD or similar document.
1. 0 answers
2. asked by Amer
3. 636 views
1. a chemical compound requires 8 ounces of chemical a and 12 ounces of chemical b. a mixture contains 24 ounces of chemical a
1. 2 answers
2. asked by jasp
3. 673 views
A person exerts a tangential force of 34.8 N on the rim of a disk-shaped merry-go-round of radius 2.60 m and mass 152 kg. If the
1. 0 answers
2. asked by Madison
3. 762 views
A gas station charges $2.19 per gallon of gas. Use function notation to describe the relationship between the total cost C(g)
1. 3 answers
2. asked by Sabrina C.
3. 2,485 views
Please help with trying to solve the following; in particular how to get the correct equation set up.The perimeter of a square
1. 3 answers
2. asked by Cassandra
3. 494 views
Why did the U.S. not want to support decolonization from World War II- Cold War, 1940s-1950s
1. 4 answers
2. asked by TayB
3. 685 views
A 10.4-g CD with a radius of 5.85 cm rotates with an angular speed of 33.8 rad/s. What is its kinetic energy?(in J) I need help
1. 0 answers
2. asked by Madison
3. 423 views
After you pick up a spare, your bowling ball rolls without slipping back toward the ball rack with a linear speed of = 3.18 m/s.
1. 0 answers
2. asked by Madison
3. 1,121 views
Find the limit. Use l'Hospital's Rule if appropriate. If there is a more elementary method, consider using it.lim x→3
1. 1 answer
2. asked by TayB
3. 937 views
Find the limit. Use l'Hospital's Rule if appropriate. If there is a more elementary method, consider using it.lim x→0
1. 0 answers
2. asked by TayB
3. 562 views
Use l'Hospital's Rule to find the exact value of the limit.lim x→∞ (1+4/x)^x
1. 1 answer
2. asked by TayB
3. 1,295 views
Find the limit. Use l'Hospital's Rule if appropriate. If there is a more elementary method, consider using it.lim x→0
1. 0 answers
2. asked by TayB
3. 937 views
Find the limit. Use l'Hospital's Rule if appropriate. If there is a more elementary method, consider using it.lim x→0
1. 0 answers
2. asked by TayB
3. 1,016 views
Find the limit. Use l'Hospital's Rule if appropriate. If there is a more elementary method, consider using it.lim x→0+ (sinx
1. 0 answers
2. asked by TayB
3. 773 views
Find the limit. Use l'Hospital's Rule if appropriate. If there is a more elementary method, consider using it.lim x→∞
1. 0 answers
2. asked by TayB
3. 1,348 views
One number is greater than another by 4, their sum is 32. What are the two numbers? Write a function which could solve this for
1. 1 answer
2. asked by Jordan
3. 561 views
How many moles are their in 10.6 L os SO2 ?
1. 1 answer
2. asked by jerry
3. 664 views
component of a vector along the two given lines lie in the vertical downward direction making an angle 30 degree with the
1. 0 answers
2. asked by Bibhraj
3. 460 views
In a maths class the bottom 16% of student are given an F grade. If the class mean is 63 and standard deviation is 18, what
1. 1 answer
2. asked by Daphne
3. 562 views
A 182block is launched by compressing a spring of constant k=200N/m a distance of 15cm. The spring is mounted horizontally, and
1. 1 answer
2. asked by haji
3. 1,827 views
albino rats used to study the hormonal regulation of a metabolic pathway are injected with a drug that inhibits body synthesis
1. 3 answers
2. asked by Anonymous
3. 1,120 views
1. if 60% of 3/5 of a number is 36, then the number is......... Pls show working. 2. the average weight of 16 boys in a class is
1. 2 answers
2. asked by Bright
3. 770 views
A pure organic compound weighing 947.4mg was heated in a stream of oxygen. The effluent gas was swept successively through a
1. 2 answers
2. asked by vivian
3. 882 views
A sample of freshly precipitated silver chloride weighs 704.7mg. Before the solution can be filtered and washed 10.0mg of AgCl
1. 2 answers
2. asked by vivian
3. 902 views
in the gravimetric determination of barium in BaCrO4, what weight of sample must be taken so that the weight of the precipitate
1. 1 answer
2. asked by vivian
3. 1,717 views
1. Calculate the work done on the system when 1.00 mol of gas held behind a piston expands irreversibly from volume of 1.00dm
1. 1 answer
2. asked by Cali franco
3. 1,046 views
What is the pH of the buffer solution that results when 58.50 g of sodium acetate (NaCH3CO2) (Formula Mass = 82.02 g mol-1) is
1. 1 answer
2. asked by Sue
3. 641 views
How do you calculate the molality of a salt solution using only temperature? Is it even possible to do so? This was part of an
1. 1 answer
2. asked by Jamie
3. 589 views
The second, third and ninth terms of an arithmetic progression forms the first, second and third terms of a geometric
1. 1 answer
2. asked by Mr. Bett
3. 763 views
FORMAT INSTRUCTIONSEach question requires the use of MINITAB to solve. Please submit your work as a WORD or similar document.
1. 0 answers
2. asked by Amer
3. 543 views
How many number of gold atom are present in 0.6 gm of 18 carat gold.The 24 carat gold is taken as 100% pure gold.(atomic mass of
1. 3 answers
2. asked by Mole concept
3. 1,397 views
a tank is 3/5 full ofwater 50 litre more required to fill it up. how many litres can tank hold..??
1. 8 answers
2. asked by ritika
3. 3,465 views
Can you please help with this trig question:The angle of elevation to the top of a nearby mountain is 46 degrees. After walking
1. 1 answer
2. asked by Cassandra
3. 727 views
Which of the following is/are true?A.x-y+z/y-x-z=1 B.3a-b<1/3a+b=>9a^2-b^2<1 C.p^2-pq+q^2=(p-q)^2 I think they are all
1. 1 answer
2. asked by enhle
3. 471 views
Describe each of the three components in the AIM planning process for business messages: audience analysis, idea development,
1. 3 answers
2. asked by Joel T
3. 2,460 views
Please help with this question:A plane travels a distance of 140 km due west of Vancouver International Airport. It then travels
1. 1 answer
2. asked by Cassandra
3. 709 views
1. Emily likes winter because she can see snow in the mountains.2. Emily likes winter because she can watch snow in the
1. 1 answer
2. asked by rfvv
3. 504 views
d dx [(e^x + x)^x].Can someone please show me a step by step of how to do this. Also i'm stuck at (e^x+1)((e^x+x)^x * ln(e^x+x))
1. 2 answers
2. asked by Aux
3. 368 views
A rocket is launched straight up. At t seconds after being launched, its altitude is given by h = 4t^2 metres. You are on the
1. 3 answers
2. asked by Jim
3. 590 views
Consider the function f : [􀀀�-pi,pi�] --> R given by f(x) = e􀀀^-x*sin(x).(a) Calculate local maxima/minima and points of
1. 2 answers
2. asked by Galagan
3. 690 views
Jill bought so e carrots and apples for $24.80. A carrot and an apple cost $.90 altogether. She bought more carrots than apples.
1. 1 answer
2. asked by Mary
3. 619 views
The total capacity of 6 pitchers and 12 glasses is 21 liters. The capacity of a pitchers if 5 times that of a glass. Find the
1. 1 answer
2. asked by Mc
3. 613 views
a chemist needs to prepare 28 ounces of a 8% hydrochloric acid solution. find the amount of 14% solution and the amount of 7%
1. 1 answer
2. asked by anna
3. 684 views
How many grams of oxygen gas must react to give 2.70g of ZnO?2Zn(s)+O2(g)→2ZnO(s)
1. 1 answer
2. asked by danielle
3. 1,048 views
Which of these questions would best help Xiao address a challenge in his community?A. Which political party should community
1. 38 answers
2. asked by Help
3. 1,831 views
I can`t to find information about, who invented simultaneous equations ?Could somebody help me please.
1. 2 answers
2. asked by Kinga M.
3. 473 views
evaluate the extend to which peer pressure can impact negatively on intrapersonal conflict.
1. 2 answers
2. asked by choene
3. 582 views
The drawing shows two frictionless inclines that begin at ground level (h = 0 m) and slope upward at the same angle θ. One
1. 1 answer
2. asked by KS
3. 1,211 views
Four sets of conjugate acid/base pairs and Ka of the acid are given. Which pair would be the best to form a buffer at pH = 9.2?
1. 3 answers
2. asked by Kristin
3. 675 views
You purchase a computer for $875.00 plus 5% sales tax. You decide to finance it through the store's 0% program for 12 months.
1. 2 answers
2. asked by Sandy
3. 1,085 views
At the end of chapter II of The Call of the Wild, Jack London writes, "In vague ways he remembered back to the youth of the
1. 5 answers
2. asked by TYondra
3. 982 views
How many grams of CuSO4 . 5H2O are needed to prepare 100ml of a 0.10M solution? Remember to change the given volume to liters
1. 2 answers
2. asked by haley
3. 3,801 views
In the poem " The Arrow and the song" which form best describes the poem this excerp is from?
1. 2 answers
2. asked by tyler green
3. 1,344 views
Two investments totaling $23,500 produce an annual income of $795. One investment yields 2% per year, while the other yields 7%
1. 2 answers
2. asked by cole
3. 1,101 views
How many moles of chlorine are there in 16.0 mL of 0.450 M CaCl2?0.0072 mol 0.0144 mol 0.0216 mol 0.0375 mol none of the above I
1. 3 answers
2. asked by Kristin
3. 605 views
What is the pH of a solution which has hydroxide concentration, [OH-], equal to 7.6 x 10-4 M?0.88 3.12 10.9 13.1 none of the
1. 1 answer
2. asked by Kristin
3. 478 views
Calculate the hydronium ion concentration of blood which has a pH of 7.24.7.17 x 10-4 M 5.75 x 10-8 M 1.15 x 10-7 M 0.86 M none
1. 1 answer
2. asked by Kristin
3. 1,568 views
In a solution of a weak acid and its conjugate base, which condition has to be true for pH to equal pKa?The concentration of
1. 3 answers
2. asked by Kristin
3. 532 views
if 4th term of an arithmetic progression is 3 times the 1st term nd 7th term exceeds twice the third term by 1. find the first
1. 3 answers
2. asked by anandita
3. 1,023 views
a drunkard walking ina narrow lane takes 5 steps forward and 3 steps backward followed again 5 steps forward and 3 steps
1. 1 answer
2. asked by shehzad
3. 773 views

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