Archives
2014
July

Questions Asked on July 4, 2014

How much quantity of sodium chloride is needed to make 30 ml of a 2% isotonic drug (sodium chloride equivalent 0.20) solution?A.
1. 3 answers
2. asked by Abhishek chouhan
3. 2,010 views
How is the atomic structure of a Copper differ from Germanium, Silicon and Gallium Arsenide ?Tnx :))
1. 2 answers
2. asked by Anne
3. 5,718 views
$500 in 15 years at 8% annual interest compounded semiannually.
1. 1 answer
2. asked by Kgk
3. 525 views
What volume of hcl solution of density 1.2g/cm3 and containing 36.5% by weight hcl, must be allowed to react with zinc in order
1. 1 answer
2. asked by ken
3. 1,575 views
convert y=2x^2+5x-5 into vertex form
1. 1 answer
2. asked by bob
3. 426 views
A dog sits on the left end of a boat of length L that is initially adjacent to a dock to its right. The dog then runs toward the
1. 1 answer
2. asked by Anonymous
3. 978 views
Two cars are approaching a perpendicular intersection without a stop sign. Car 1 has a mass 900 kg and is heading north and car
1. 3 answers
2. asked by Anonymous
3. 1,551 views
A firecracker explodes, sending pieces of equal mass in three directions as shown in the diagram. Angle θ is 14 degrees, and
1. 1 answer
2. asked by Anonymous
3. 914 views
Two NBA players are revered for their ability to dunk a basketball, i.e., both players can jump very high. The first player is a
1. 0 answers
2. asked by Anonymous
3. 683 views
Two skaters, Alan and Betsy, move toward each other on a very smooth skating rink. Their masses and speeds are respectively: 60
1. 0 answers
2. asked by Anonymous
3. 607 views
The mean score on the first calculus exam was 55%. The standard deviation was 7%. Find the smallest interval about the mean that
1. 2 answers
2. asked by jack higgins
3. 460 views
how many positive intergres less than 20 are equal to the sum of two different prime number?
1. 2 answers
2. asked by peter
3. 414 views
A political scientist has received a grant to fund a research project involving voting trends.The budget of the grant includes
1. 2 answers
2. asked by Sarah
3. 2,823 views
A bus tour company charges a flat fee for renting out the bus, and an additional amount for each person. If the price is quoted
1. 1 answer
2. asked by Jason
3. 649 views
If you purchase a fishing boat for 18 monthly payments of $106 and an interest charge of $238, how much is the refund after 10
1. 0 answers
2. asked by Kgk
3. 703 views
The finance charge on a copier was $1,778. The loan for copier was to be paid in 18 monthly payments. Find the finance charge
1. 2 answers
2. asked by Kgk
3. 618 views
Malinda Levi borrows 90 day note. On the 30th day, Malinda pays on the note. If ordinary interest is applied, what is
1. 0 answers
2. asked by Peter
3. 519 views
What are the two ways in which the physical states of matter can be changed?
1. 3 answers
2. asked by Harsh
3. 525 views
Find the discount (ordinary interest) and proceeds on a promissory note for $2,000 made by Barbara Jones on February 10, 2007,
1. 1 answer
2. asked by Peter
3. 940 views
How animal cells compensate the function performed by vacuoles in plant?
1. 2 answers
2. asked by Harsh
3. 1,659 views
A chicken farm orders bags of feed from two farmers. Store X charges $20 per bag, and store Y charges $15 per bag. The farm must
1. 3 answers
2. asked by alex
3. 1,435 views
A sample of peanut oil weighing 2g is added to 25ml of 0.4M koh. After saponification is complete, 8.5ml of 0.28M hes04 is
1. 1 answer
2. asked by ken
3. 497 views
jake has 12 candles 5 are blue, 4 are red, and 3 are orange. what fraction of the candles is blue?
1. 1 answer
2. asked by kamya
3. 457 views
Evan washes two types of vehicles. It takes him 30 minutes to wash a car and 40 minutes to wash a truck. He charges $12 to wash
1. 2 answers
2. asked by alex
3. 3,738 views
A sample of peanut oil weighing 2g is added to 25ml of 0.4M koh. After saponification is complete, 8.5ml of 0.28M hes04 is
1. 1 answer
2. asked by ken
3. 517 views
A sample of peanut oil weighing 2g is added to 25ml of 0.4M koh. After saponification is complete, 8.5ml of 0.28M hes04 is
1. 2 answers
2. asked by ken
3. 3,237 views
{X|X E N and x greater than or equal to 4}This is a set theory problem: | = means such that is E = is a symbol used to replace
1. 1 answer
2. asked by Ashley
3. 1,747 views
The perimeter of a rectangular painting is 354 centimeters. If the width of the painting is 79 centimeters, what is its length?
1. 1 answer
2. asked by Libby
3. 2,720 views
Statistics show that the sales force of a certain company successfully closed 296 sales out of 800 sales calls. What was their
1. 1 answer
2. asked by Diana
3. 454 views
If a couple has 4 children and none are from multiple births or twins. With the probability of sons being 50% how many sons
1. 0 answers
2. asked by Denise
3. 455 views
If you purchase a fishing boat for 18 monthly payments of $106 and an interest charge of $238, how much is the refund after 10
1. 0 answers
2. asked by Kgk
3. 545 views
a child throws a ball in a net where it gets stuck. Does the motion of this ball defy the law of conservation of momentum?
1. 0 answers
2. asked by Liz
3. 470 views
A 60.0 kg girl stands up on a stationary floating raft and decides to go into shore. She dives off the 180 kg floating raft with
1. 1 answer
2. asked by Liz
3. 743 views
Do houseplants affect the quality of air in a house? Describe an experiment that would answer this question. What gases do you
1. 6 answers
2. asked by Jordan
3. 1,618 views
A over 6 - 11=25 what's my answer
1. 1 answer
2. asked by nate
3. 423 views
10L of hard water required 5.6g of lime for removing hardness. Hence temporary hardness in ppm of cac03The answer 1000 I do not
1. 1 answer
2. asked by ken
3. 523 views
In how many different ways can five students be seated in three chairs?5 x 4 x 3 =60 am I right?
1. 2 answers
2. asked by peter
3. 743 views
what volume of hcl solution of density 1.2g/cm3 and containing 36.5% by weight hcl, must be allowed to react with zinc in order
1. 2 answers
2. asked by ken
3. 3,120 views
Myrna Lewis wishes to have $4,000 in four years to tour Europe. How much must she invest today at 8% interest compounded
1. 1 answer
2. asked by Peter
3. 449 views
Which of the following is not a step in graphing a quadratic function?A. Find the equation for the axis of symmetry. B. Find the
1. 1 answer
2. asked by Emma
3. 841 views
Which of the following pairs are conjugate pairs ?1) H+ and OH- 2) HCl and Cl- 3) NH2- and NH4+ 4) H2SO4 and SO4^-2 thanks a lot
1. 0 answers
2. asked by MAD
3. 437 views
Two electrons are placed; one at north pole and other at south pole of earth. Find the force between them. Given diameter of
1. 2 answers
2. asked by srabani mishra
3. 2,223 views
A) We have an experiment , using the solution of KNO3 , measured freezing point of solution is -1.15 degree , and using a sample
1. 1 answer
2. asked by MAD
3. 1,028 views
what is the difference of complementary and supplementary angles if an acute angle measures 2a+3b
1. 1 answer
2. asked by marie
3. 532 views
Calculate the value of the standard enthalpy change for each of the following reactions (standard enthalpy for Na2SO4(s) is
1. 1 answer
2. asked by Dan
3. 574 views
Using standard enthalpies information, calculate the standard enthalpy change for this reaction.a)(thermite reaction) 2Al(s) +
1. 1 answer
2. asked by Dan
3. 1,335 views
Given the Data:N2(g) + O2g) = 2NO(g) delta H = 180.7kj, 2NO(g) + O2(g) = 2NO2(g) delta H = 0113.1kj, 2N2O(g) = 1N2(g) + O2(g)
1. 1 answer
2. asked by Dan
3. 1,195 views
A solution of hydrogen peroxide, H2O2, is titrated with potassium permanganate, KMnO4, according to the following equation:
1. 2 answers
2. asked by Dan
3. 1,039 views
1. When does the Narrative of Sojourner Truth take place?A. right after the Emancipation Proclamation. <B>. Before the Civil
1. 6 answers
2. asked by Unmei
3. 1,029 views
Which of the following is the conjugate acid to a base in these options :1) PO4^-3 2) H2O 3) H3PO4 4) H2PO4^-
1. 1 answer
2. asked by MAD
3. 459 views
The vertex of the graph of a quadratic function is (3, 1) and the y-intercept is (0, 10). Which of the following is the equation
1. 2 answers
2. asked by Emma
3. 1,680 views
Saud bought a bottle of juice containing 625 ml juice. He filled 30 ml into a glass. But spilled 23.5 ml. How much juice is
1. 5 answers
2. asked by Hoor
3. 586 views
A ship is moving West at a velocity of 30 mph and a person is on deck walking EAST at a velocity of 5 mph. To the observer on
1. 1 answer
2. asked by Austen
3. 844 views
The solubility of a substance is 12 g per 100 g water at 20 degree , and is 18 g per 100 g water at 60 degree , what is the mass
1. 2 answers
2. asked by MAD
3. 2,155 views
do yov think there are certain othe7r aspects otheqr than those dpi
1. 1 answer
2. asked by naveen
3. 291 views
A sports memorabilia store makes $6 profit on each football it sells and $5.50 profit on each baseball it sells. In a typical
1. 2 answers
2. asked by alex
3. 2,212 views
Beyond tone a poet's attitude toward his or her subject reveals to us a poem's?A. theme B. subject C. diction D. structure I
1. 4 answers
2. asked by Unmei
3. 1,617 views
The constraints of a problem are listed below. What are the vertices of the feasible region?x+y <= 7 x-2y <=-2 x >=0 y >=0
1. 2 answers
2. asked by Jesus
3. 3,215 views
What is the measure in degrees of each interior angle in a regular 10 sided polygon?
1. 1 answer
2. asked by Kelli
3. 1,297 views
How would I answer number 3?1. A sumo wrestler originally jumps 10 cm above a trampoline but has the same total energy of a
1. 2 answers
2. asked by Liz
3. 1,877 views
Mention the role of DNA and RNA in living organisms?
1. 1 answer
2. asked by Harsh
3. 631 views
Why do the primitive organisms have lesser number of cells as compared to more advanced forms?
1. 0 answers
2. asked by Harsh
3. 419 views
find the zeros and multiplicity of the equation, Range and interval q is positive.q(x)=-x^2(x+1)^2(x-2)
1. 2 answers
2. asked by solomon
3. 479 views
The vertex of a parabola is at (-2,4), and the x-intercepts are at -6 and 2. Determine the domain and range of the function.a.
1. 1 answer
2. asked by Emma
3. 914 views
Water boils at a higher temperture than a non-polar solvent like either because?
1. 0 answers
2. asked by la G
3. 368 views
All parabolas are symmetric with respect to a line called the axis of symmetry. A parabola intersects its axis of symmetry at
1. 2 answers
2. asked by Emma
3. 1,722 views
The perimeter of a rectangular painting is 354 centimeters. If the width of the painting is centimeters, what is its length?
1. 1 answer
2. asked by Libby
3. 501 views
Two charged spheres are kept at a great distance from each other. Sphere A has charge +20q and sphere B has charge -14q. A
1. 0 answers
2. asked by Ahsanur
3. 987 views
Give an account of different components of nucleus and also mention their function?
1. 1 answer
2. asked by Harsh
3. 410 views
A vessel is in the shape of an inverted cone. The radius of the top is 5cm and the height is 8cm. Water is poured into a height
1. 1 answer
2. asked by Lian
3. 1,164 views
Mr. X drops A ball from a height of 1 metre above the ground. Mr. Y starts a camera which takes picture of the ball every 250
1. 0 answers
2. asked by Ahsanur
3. 1,072 views
Which of the following is the conjugate acid to a base in these options :1) PO4^-3 2) H2O 3) H3PO4 4) H2PO4^-
1. 1 answer
2. asked by MAD
3. 506 views
4/3 of a number is 22 what is 8/3 of that numberthe book ans is 11/9 but i get 44 :S plz explain ty
1. 1 answer
2. asked by Imran Qureshi
3. 1,556 views
The vectors sum of two vectors of magnitude 10units and 15units can never be
1. 1 answer
2. asked by raghavendra
3. 476 views
Which of the following sets of forces acting simultaneously on a particle keep it in equilibrium?
1. 1 answer
2. asked by raghavendra
3. 1,426 views
The magnitude of two vectors p and q differ by 1. The magnitude of their resultant makes an angle of tan inverse ( 3 / 4 ) with
1. 1 answer
2. asked by raghavendra
3. 2,716 views
The greatest and least resultant of two forces acting at a point are 16N and 4N. If they are acting at an angle 120 degrees with
1. 4 answers
2. asked by raghavendra
3. 1,998 views

Back to July 2014

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2024