Archives
2015
October

Questions Asked on October 4, 2015

Find the value of an odd natural number x if LCM(x, 40)=1400
1. 38 answers
2. asked by Exerice 1.1
3. 38,437 views
| -3-2 | -7So I did in the absolute value first |-5| -7 5-7= -2 Is this correct? Thank you
1. 1 answer
2. asked by Sara7
3. 296 views
Solve P=2l+2w for w
1. 1 answer
2. asked by Michael
3. 301 views
A 250 g sample of water with an initial temperature of 98.8 c loses 7,500 joules of heat. What is the final temperature of the
1. 2 answers
2. asked by Raul
3. 4,604 views
What is the pH of a 0.16M KHSO3 solution at 298 K?a. 4.41 b. 1.31 c. 7.00 d. 1.82 e. 3.89 I did the calculations and my answer
1. 2 answers
2. asked by Owen
3. 2,631 views
Laura owns and operates Aunt Linda's Pecan Pies. She has learned that her profits, P(x), from the sale of x cases of pies, are
1. 2 answers
2. asked by Anonymous
3. 1,888 views
Determine if the ffg are strong, weak, nonelectrolytes:Sulfuric acid - strong? Potassium hydroxide - strong? Carbonic acid -
1. 1 answer
2. asked by ELECTROLYTES!
3. 916 views
A person 1.90 m tall walks on a horizontal icy surface. The coefficient of friction between the surface of the ice and the
1. 0 answers
2. asked by Jacob
3. 798 views
You testify as an expert witness in a case involving an accident in which car A slid into the rear of car B, whichwas stopped at
1. 2 answers
2. asked by Jo
3. 978 views
I need help with this problem:Circle the number closest in value to 10.1 a. 9.9 b. 9.909 c. 10.99 d. 10.5
1. 6 answers
2. asked by Tommy
3. 623 views
Aldol CondensationWhat might be the result if you did not add enough Hydrochloric acid and the final pH remained about 7? -Yield
1. 0 answers
2. asked by Ash
3. 448 views
The driver of a truck slams on the brakes when he sees a tree blocking the road. The truck slows down uniformly with
1. 0 answers
2. asked by kdberg
3. 1,633 views
A saturated solution of Na2SO4, with excess of the solid, is present at equilibrium with its vapor in a closed vessel. (a) How
1. 6 answers
2. asked by Jessica
3. 8,465 views
example of delayed conditioning, not the one pavlov and watson gave.
1. 1 answer
2. asked by conditioningkoon
3. 591 views
example of simultaneous conditioning, not the one pavlov and watson gave.
1. 1 answer
2. asked by conditioningkoon
3. 475 views
example of backward conditioning, not the one pavlov and watson gave.
1. 1 answer
2. asked by conditioningkoon
3. 482 views
A w1 = 255 N bucket is lifted with an acceleration of a = 2.00 m/s2 by a w2 = 105 N uniform vertical chain. A.Find the tension
1. 0 answers
2. asked by Anonymous
3. 1,165 views
If a firm buys on trade credit terms of 1/10, net 45 decides to forgo the trade credit discount and pay on the net day, what is
1. 2 answers
2. asked by monica
3. 595 views
six lettered tiles are drawn from a bag and placed in a row .if 3 tiles have 3 x's and 3 have o's.find the probability that no 2
1. 0 answers
2. asked by nelushi
3. 546 views
Figure Ex5.7 shows the velocity graph of a 5.0 kg box as it pushed to the right (->) along a horizontal surface. Assume that a
1. 0 answers
2. asked by ames
3. 465 views
Write the equation of the line that contains the indicated pair of points. Express the final equation in standard form.(−3, 1)
1. 1 answer
2. asked by April
3. 573 views
copper sulfate reacts with sodium hydroxide producing copper hydroxide and sodium sulfate.. If sodium hydroxide is the limiting
1. 0 answers
2. asked by Steve
3. 598 views
To find the time taken by a planet to describe a given arc of its elliptic orbit starting from the nearer and of the major axis.
1. 0 answers
2. asked by Siddhartha Sankar Roy
3. 283 views
How many moles of H3O+ or OH-must you add per liter of HA solution to adjust its pH from 9.75 to 9.01? Assume a negligible
1. 0 answers
2. asked by patrick
3. 671 views
Iff(x) = 5ex cos x, find f '(x) and f ''(x).
1. 2 answers
2. asked by jam
3. 3,373 views
acetylsalicylic acid (aspirin) HC9H7O4 is the most widely used pain reliever and fever reducer. Find the PH of 0.040 M aqueous
1. 0 answers
2. asked by patrick
3. 809 views
The equations for the heats of the formation of copper (I) oxide,Cu2O and copper(II) oxide,CuO are:2Cu(s) +1/2 O2(g) CuO(s);
1. 0 answers
2. asked by felix
3. 2,188 views
what is the crow's foot ERD of this problem?
1. 1 answer
2. asked by Karen
3. 510 views
The manager of a band recommends that the band sell its CDs for $8.75. The band decides to sell the CD for p dollars.A) Write an
1. 2 answers
2. asked by Ellie
3. 906 views
A cannon with a mass of 10 tons fires a bullet horizontally with a mass of 50kg. The velocity of the bullet when it leaves the
1. 0 answers
2. asked by Mandla
3. 720 views
5 kg of steel is immersed in water at 2 degrees Celsius. what mass of water is required if the final temperature is 40 degrees
1. 0 answers
2. asked by Mandla
3. 425 views
A galvanometer needle deflects full scale for 53.0A current. What current willgive full-scale deflection if the magnetic field
1. 0 answers
2. asked by gaopalelwe
3. 914 views
If the angles of triangle are in the ratio of4:1:1then find the ratio in the smallest side / perimeter of the tringle
1. 1 answer
2. asked by Math
3. 459 views
Bacteria in a certain culture increase at a rate proportional to the number present. If the number doubles in one hour, how long
1. 1 answer
2. asked by rama krishna
3. 2,893 views
A man flies between two cities; on a windless day, he averages 120 mph round trip; on a windy day he averaged 140 mph with the
1. 1 answer
2. asked by Linda
3. 527 views
The energy-separation curve for two atoms, a distance, r, apart is: U(r)=−A/r^m+B/r^nDerive and expression for the stiffness
1. 2 answers
2. asked by ana
3. 513 views
If Sally can paint a house in 4 hours, and John can paint the same house in 6 hours, how long will it take both of them to paint
1. 1 answer
2. asked by Mohammed
3. 476 views
The world’s electrical demand is typically 1.4 x 10^13 W. If all the H2O(g)in the atmosphere suddenlycondensed to liquid, and
1. 0 answers
2. asked by Anonymous
3. 384 views
With relation to Avogadro's Constant:How many hydrogen ions are present in 3 moles of dilute sulphuric acid? As sulphuric acid
1. 1 answer
2. asked by Maria
3. 514 views
6.3E10 cm converted to ft would be
1. 3 answers
2. asked by NEED HELP PLEASE
3. 397 views
How would you change this sentence- The infant was handed to the pediatrician, who then cried spontaneously.
1. 1 answer
2. asked by Sharon
3. 403 views
6.3E7 cm converted to mm would be4.3cm converted to in would be
1. 2 answers
2. asked by steph
3. 434 views
7x-3y+4z=1813x+6y+8z=30 11x-9y-12z=16 Find x,y,z please show the solution pleaseee
1. 1 answer
2. asked by Jean
3. 851 views
6.3E10 Mm converted to mm would be?Round the following measurment to three significant figure: 0.90985 cm^2
1. 1 answer
2. asked by HELP!
3. 796 views
CaCo3 _____ CaO+CO 2 From this eqn caculate the amount of Carbon dioxide in grams liberated by heating 25g of calcium carbonate
1. 0 answers
2. asked by Amaresh S Patil
3. 483 views
Evaluate -x+4y when x=-4/5 and y=1/3. Write your answer as a fraction or mixed number in simplest form.
1. 3 answers
2. asked by Anonymous
3. 2,097 views
Evaluate 2x+6y when x=-4/5 and y=1/3. Write your answer as a fraction or mixed number in simplest form.
1. 15 answers
2. asked by Anonymous
3. 3,148 views
The lcm of two numbers is 40 one of the numbers is 5 what is the other numbers
1. 5 answers
2. asked by Angaly
3. 2,302 views
You place a piece of paper on a balance and find that its mass is 0.63 g. You add a lump of NaOH to the paper and get a mass of
1. 1 answer
2. asked by Misaki
3. 1,819 views
You place a piece of paper on a balance and find that its mass is 0.63 g. You add a lump of NaOH to the paper and get a mass of
1. 0 answers
2. asked by Misaki
3. 624 views
Coldfoot Corp. estimates that its 20-1 income tax will be $74,000. Based on this estimate, it will make four quarterly payments
1. 0 answers
2. asked by Norman A George
3. 351 views
Two converging lenses are separated by 50 cm, and have focal lengths off1 = 20 cm and f2 = 10 cm, as illustrated in Figure 2. An
1. 1 answer
2. asked by Anonymous
3. 745 views
What is the archetype in By the Waters Of Babylon for The Quest to Know who you are, with an example from the book
1. 2 answers
2. asked by John
3. 509 views
Consider a compound microscope that has a minimum separation angle of0.5 ¦Ìrad when it satisfies the ¡®just resolved¡¯
1. 0 answers
2. asked by Anonymous
3. 470 views
"We can easily forgive a child who is afraid of the dark; the real tragedy of life is when men are afraid of the light" what
1. 2 answers
2. asked by Hanna
3. 981 views
Evaluate 4-1.5 using a calculator. Round you’re answer to 3 decimal places
1. 1 answer
2. asked by Sara
3. 585 views
enum =5 four=2 three= 1suppose the function f is defined, for real numbers, as(x) follows f{4if=0 1ifx=0 graph the function f
1. 1 answer
2. asked by Pat
3. 644 views
graph the functionf(x)=�ãx-2 graph the function leftmost point and three additional points
1. 1 answer
2. asked by Pat
3. 714 views
Write the dissociation equation for iron(II) ammonium sulfate hexahydrate in water .Fe(NH4)2(SO4)2 * 6H2O --> __?________ I know
1. 1 answer
2. asked by Christine
3. 4,812 views
how many rb atoms could be placed on a square surface that is 1.0cm on a side? The diameterof a rb atom is 4.95
1. 1 answer
2. asked by linda
3. 475 views
a)Co(H2O)6^2 + 4 Cl^‐1 (aq) ⇄ CoCl4^‐2 (aq) + 6 H2O (l) Rewrite the net ionic equation above including the energy term
1. 1 answer
2. asked by Victor
3. 2,039 views
A dead dog of mass 2.2 kg and an initial speed of 5.5 m.s-1 slides along a rough horizontal surface and stops after travelling
1. 1 answer
2. asked by samuel
3. 1,725 views
We have to write a one page reflection on honesty, I need help.What are some real world situations in which this value is being
1. 3 answers
2. asked by Bob
3. 593 views
The Probability that a randomly selected commuter listens to audiobooks during their commute is 0.49. Suppose that a sample of
1. 0 answers
2. asked by Anonymous
3. 620 views
At time t1 = 2.00 s, the acceleration of a particle in counterclockwise circular motion is (5.00 m/s2)i hat + (6.00 m/s2)j. It
1. 1 answer
2. asked by Rach
3. 2,779 views
Types of bonds are divided into three categories: good risk, medium risk, and poor risk. Assume that of a total of 13,838 bonds,
1. 2 answers
2. asked by Anonymous
3. 2,233 views
At a car rental agency, 0.34 of the cars are returned on time. A sample of 13 car rentals is studied. What is the probability
1. 1 answer
2. asked by Anonymous
3. 570 views
John has used a solar simulator setup to measure the relation between the voltage and the current of a small photovoltaic module
1. 1 answer
2. asked by Prasad
3. 649 views
How many moles of H3O+ or OH-must you add per liter of HA solution to adjust its pH from 9.75 to 9.01? Assume a negligible
1. 2 answers
2. asked by patrick
3. 3,791 views
A miniature rocket is launched so that its height in meters after t seconds is given by the equation h=-4.9t^2+29.4t+7.(a)draw a
1. 1 answer
2. asked by Amy
3. 926 views
acetylsalicylic acid (aspirin) HC9H7O4 is the most widely used pain reliever and fever reducer. Find the PH of 0.040 M aqueous
1. 1 answer
2. asked by patrick
3. 2,559 views
An athlete executing a long jump leaves the ground at a 28.9 ∘ angle and travels 7.70 m .What was the takeoff speed?If this
1. 1 answer
2. asked by alex
3. 622 views
Methanol has the formula CH3OH and can be produced by the reaction of carbon monoxide with hydrogen gas.CO + 2 H2 <-->
1. 1 answer
2. asked by Terry
3. 2,883 views
Write the dissociation equation for iron(II) ammonium sulfate hexahydrate in water .Fe(NH4)2(SO4)2 * 6H2O --> __?________ I know
1. 1 answer
2. asked by Christine
3. 923 views
How would you fix this sentence?The patient resides in a nursing home, which toppled over resulting in a broken hip.
1. 5 answers
2. asked by Lyx
3. 453 views
How would you write the equation to represent "Nitrogen and Oxygen react to form Nitrogen Dioxide".
1. 2 answers
2. asked by Elle
3. 959 views
Evaluate the following limit algebraically.lim (sqrt 4+x-2)/x x approaches 0
1. 1 answer
2. asked by Levi
3. 614 views
what are a type of order effect that occurs when participants’ performance decreases over time due to repeated testing
1. 1 answer
2. asked by lionel
3. 375 views
I need the order from least to greatest 4/9 5/6 1/2 2/3
1. 1 answer
2. asked by talia
3. 352 views
Whenever an industry fails to achieve allocative efficiency by producing too little output, a shortage arises.
1. 1 answer
2. asked by Anonymous
3. 495 views
How would you fix this sentence? He passed about a cup of bright red blood per rectum, which brought him to the emergency room.
1. 2 answers
2. asked by Lyx
3. 433 views
The length of a rectangle is 4 times its width. If the perimeter of the rectangle is 70 ft., find the area.
1. 1 answer
2. asked by Christine
3. 482 views
We are finding critical numbersf(x)= 8x^3+x^2+8x f'(x)=24x^2+2x+8 -> 2(12x^2+x+4) I'm honestly stuck. All I can tell is that I
1. 1 answer
2. asked by Justin
3. 985 views
We are finding critical numbersf(x)= 8x^3+x^2+8x f'(x)=24x^2+2x+8 -> 2(12x^2+x+4) I'm honestly stuck. All I can tell is that I
1. 0 answers
2. asked by Justin
3. 423 views
We are finding critical numbersf(x)= 8x^3+x^2+8x f'(x)=24x^2+2x+8 -> 2(12x^2+x+4) I'm honestly stuck. All I can tell is that I
1. 0 answers
2. asked by Justin
3. 409 views
If one honeybee makes 1/12 teaspoon of honey during its lifetime. how many honey bees are needed to make 1/2 teaspoon of honey?1
1. 13 answers
2. asked by MVN
3. 6,326 views
500ml of gas at 20 degrees celcius is under a pressure of 100cm of mercury what would be its volume at s.t.p?
1. 1 answer
2. asked by Natalia
3. 528 views
A mass hangs on the end of a massless rope. The pendulum is held horizontal and released from rest. When the mass reaches the
1. 1 answer
2. asked by Hannah
3. 1,115 views
Lucy has 40 bean plants, 32 tomato plants, and 16 pepper plants. she wants to put the plant in rows with only one type of plant
1. 6 answers
2. asked by Anonymous
3. 1,960 views
The weak acid HQ has pKa of 4.89.1)Calculate the [H3O+] of .035 M HQ. 2)Calculate the (OH-) of 0.500 M HQ ....Am I correct? a)
1. 1 answer
2. asked by patrick
3. 737 views
A 28-inchboard is to be cut into three pieces so that the second piece is twicetwice as long as the first piece and the third
1. 3 answers
2. asked by Anonymous
3. 4,674 views
Find the product tell which strategy you for (4x10)x10
1. 2 answers
2. asked by Emmya
3. 777 views
The cup on the 9th hole of a golf course is located dead center in the middle of a circular green that is 70 ft in diameter. You
1. 3 answers
2. asked by Anonymous
3. 7,792 views
I am writing my answer and my teacher wants me to give an example of parasitism and write a sentence explaining my answer. Is
1. 5 answers
2. asked by Fairypenguingirl
3. 692 views
Venus orbits the sun in an approximately circular path. Venus is about 67 million miles from the sun. A comet is located 80
1. 3 answers
2. asked by Anonymous
3. 1,678 views
A quarterback throws a pass at an angle of 40 degrees above the horizontal with an initial speed of 20 m/s. The ball is caught
1. 1 answer
2. asked by JoseF3
3. 2,433 views
Ashley bought a dress at 30% off. The sale price was $59.50. What was the original price of the dress?
1. 3 answers
2. asked by Coolkid101
3. 721 views
A 3000-kg truck needs a propeling steady force of 1400 N to travel at a speed of 40 mpg. What is the MPG for the truck if its
1. 0 answers
2. asked by Penny
3. 488 views
Who were the first Early American civilization to build stone pyramids?A)Maya B)Olmec C)Aztec D)Inca I think it's Maya :p
1. 1 answer
2. asked by Shalee ^~^
3. 837 views
Evolution by artificial selection is a common way by which people breed plants and animals to have characteristics that we find
1. 0 answers
2. asked by Anonymous
3. 680 views

Back to October 2015

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2024