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March

Questions Asked on March 6, 2016

the price of wheat is decreased by 25% and its consumption increased by 25% find the new expenditure as ratio of initial
1. 11 answers
2. asked by radhe
3. 14,381 views
how many grams of NaOH are needed to neutralize 50 grams of H2SO4?
1. 23 answers
2. asked by kumera
3. 11,045 views
In trapezium PQRS, the sides PQ and SR are parallel. Angle RSP is 120 . and RS = SP = 1/3PQ. What is the size of angle PQR ?
1. 1 answer
2. asked by Amitabha
3. 3,001 views
A taxpayer is in the 28 percent tax bracket and invests it in a San Diego City Bond paying 7 percent. What taxable interest rate
1. 1 answer
2. asked by Larry
3. 591 views
I have a rectangle MNOP ~ rectangle STUV. What is the length of line TU??First rectangle is MNOP with 10 on top and 4 on the
1. 24 answers
2. asked by R
3. 8,806 views
Mike had a jar of nickels that had five more nickels than he originally thought. If the total amount of nickels was $4.35, how
1. 4 answers
2. asked by Michael
3. 4,254 views
A sample weighing 1.25 mg containing a certain compound M (FW 292.16 g/mol) was dissolved insolvent in a 5.00 mL volumetric
1. 1 answer
2. asked by KAMBOYI K
3. 664 views
One skier covered the distance of 20 km 20 minutes faster than the other skier. Find the speed of both skiers if one of them is
1. 1 answer
2. asked by Anish Panda
3. 1,483 views
What is the largest integer n that 4n+1 is a multiple of n+1?
1. 1 answer
2. asked by Andre
3. 408 views
What is the largest integer n such that 1440/(n^2-1) is an integer?
1. 1 answer
2. asked by Andre
3. 510 views
sqrt(8-3x)+sqrt(6x-1)=7-(2*(sqrt(9x-24)))
1. 1 answer
2. asked by Anish Panda
3. 564 views
Bank A pays 4.79% compounded monthly, while Bank B pays 4.8% compounded quarterly.Which bank pays more?
1. 2 answers
2. asked by Devin
3. 513 views
A seed company claims that 90% of its bean seeds will germinate. If seven of these seedsare planted in warm, moist, soil, what
1. 2 answers
2. asked by Greg
3. 770 views
Integrate dx/(sqrt(x^2+16)).I have no idea how to start and which method to use. Thinking some sort of trig substitution? But it
1. 1 answer
2. asked by Cindy
3. 528 views
At 20°C, a brass cube has an edge length of 34 cm. What is the increase in the cube's surface area when it is heated from 20°C
1. 2 answers
2. asked by Jim
3. 1,088 views
What is the formula for the area of a trapezoid?Thanks.
1. 1 answer
2. asked by Geek Girl
3. 215 views
According to Justice William O. Douglas, where can zones of privacy (the right to privacy) be found in the Constitution?A.
1. 3 answers
2. asked by Anonymous
3. 631 views
Which of the following conditions was NOT a part of the Lemon Test, as established by the Supreme Court?A. They must not
1. 4 answers
2. asked by Anonymous
3. 1,076 views
The former Soviet Union cannot be considered a democracy becauseA. it did not regularly hold elections B. it permitted no acts
1. 3 answers
2. asked by Anonymous
3. 460 views
A Story that contains little or no policy content and is not related to the days event but that commonly discussed popular
1. 3 answers
2. asked by Sarah
3. 529 views
Social order and norms of behavior are often learned in what era or school time?I think it's either college or adulthood
1. 6 answers
2. asked by Sarah
3. 490 views
What is the final equilibrium temperature when 40.0 grams of ice at 0°C is mixed with 5.00 grams of steam at 120°C? The
1. 11 answers
2. asked by athirah
3. 1,544 views
An Alaskan rescue plane traveling 38 m/s drops a package of emergency rations from a height of 105 m to a stranded party of
1. 1 answer
2. asked by Blake
3. 999 views
how many envelopes can be made out of a sheet of paper 3m 24cm by 1m 72cm,if each envelope requires a piece of paper of side
1. 1 answer
2. asked by vipin rawat
3. 889 views
Determine the concavity off(x)=xlnx I end up with F''(x)=1/x, where it would be concave up when x>0 and concave down when x<0 Is
1. 1 answer
2. asked by Isabella
3. 682 views
The former Soviet Union cannot be considered a democracy because Of what?I have info on it already I just want someone else's
1. 1 answer
2. asked by Farrah
3. 382 views
The Lilly Ledbetter Fair Pay Act was passed by President Obama in 2007 in order to address what issue?
1. 6 answers
2. asked by sammie
3. 603 views
How do ATP and ADP function in capturing and releasing energy?
1. 1 answer
2. asked by Halle
3. 396 views
find two numbers such that one of them is five times the other and their difference is 132.
1. 1 answer
2. asked by bebo
3. 597 views
The Second Amendment continues to be a controversial issue. One of the main questions is whether it was meant as a _______
1. 6 answers
2. asked by Gates
3. 488 views
According to Justice William O. Douglas, where can zones of privacy (the right to privacy) be found in the Constitution?Question
1. 1 answer
2. asked by Gates
3. 594 views
Is a circuit a bandpass filter only when it's a high pass filter followed by a low pass filter? Or can it ever be a low pass
1. 1 answer
2. asked by Jennifer
3. 546 views
I wonder if someone can help me on question please , Analyse the impact of relevant legislation/regulations on any two types of
1. 1 answer
2. asked by Sara
3. 498 views
what courses can I do at university( NWU )
1. 7 answers
2. asked by mpho
3. 431 views
if the radius of a sphere is increased by 10%, prove that its volume will be increased by33.1%.
1. 3 answers
2. asked by Manish
3. 673 views
Assuming equal concentrations, rank these solutions by pH: hclo4 caoh2 NH3 koh hbro
1. 1 answer
2. asked by Carlos
3. 2,131 views
Here is bob's test score math 65 arts 86 science 84 social studies 78 if his average score is 80 ,how many marks did he make in
1. 1 answer
2. asked by cherise
3. 487 views
Dr Bob,Thanks for your help. Ihad googled for 3 hours before asking you. For future reference, if anyone asks this question
1. 2 answers
2. asked by lulu
3. 555 views
At 1500 °C, Kc = 5.67 for the reactionCH4(g) + H2O(g) CO(g) + 3H2(g) Calculated value of ΔG°1773 for the reaction at this
1. 2 answers
2. asked by Ann
3. 2,460 views
Calculate the value of the thermodynamic equilibrium constant for the following reactions at 25.0 °C.(a) N2H4(g) + 2O2(g)
1. 1 answer
2. asked by Lia
3. 1,889 views
when the square of a number is increased by 10, the result is seven times the original number. find the number
1. 1 answer
2. asked by Lily
3. 596 views
A 910kg object is released from rest at an altitude of 1200 km above the north pole of the earth. If we ignore atmospheric
1. 3 answers
2. asked by Anonymous
3. 3,328 views
A jet plane is flying at a constant altitude. At time t1=0 it has components of velocity Vx=90m/s, Vy=110m/s.At time t2=30.0s
1. 1 answer
2. asked by Jack
3. 1,391 views
In a European country, 20% of the families have three children, 30% have two children,40% have one child, and 10% have no
1. 1 answer
2. asked by Ted
3. 626 views
Solve the system of equations using substitution, elimination by addition, or augmentedmatrix methods (your choice). Show work.
1. 1 answer
2. asked by Ted
3. 628 views
Jan is a 35-year-old individual who plans to retire at age 65. Between now and then $4000 is paid annually into her IRA account,
1. 0 answers
2. asked by Steven
3. 513 views
Propose 6 practical actions that you can take to address human rights violations of xenophobia in your community.
1. 2 answers
2. asked by Sihle
3. 602 views
How do I write the partial fraction decomposition of 7/(x^2+13x+40)?
1. 1 answer
2. asked by Anonymous
3. 665 views
A fishermen 's spring scale is extended to a total length of 0.18m when 0.12 kg fish is suspended from it .If the spring
1. 1 answer
2. asked by chipondiwa george
3. 499 views
Depreciation: The purchase value of an office computer is $12500. Its annual depreciation is &1875. Find the value of computer
1. 1 answer
2. asked by Gray
3. 993 views
If 3 to the exponent negative x is equals to 4t, express 4 to the exponent x minus 1 plus 4 to the exponent x plus 1 all over 17
1. 1 answer
2. asked by Andiswa
3. 646 views
Identify three courses you are interested in following after grade 12 nd provide 2 reasons why you find this a suitable course
1. 3 answers
2. asked by Lovedonia
3. 540 views
The solution to a quadratic equation is x is equals to 3 plus or minus square root of 4 minus 8p all over 4 where p is the
1. 1 answer
2. asked by Andiswa
3. 625 views
Given: square root of 5 minus x is equals to x plus 1. Show that the solution to the above equation lies in the interval of
1. 1 answer
2. asked by Andiswa
3. 909 views
Propose 6 practical actions that you can take to address human rights violations of xenophobia in Your community.
1. 3 answers
2. asked by Sthabile
3. 549 views
At a certain time, a lighthouse is south of a ship. Thirty minutes later, the ship bears N40°20'E from the lighthouse. If the
1. 1 answer
2. asked by ymme
3. 656 views
What shape has 21 faces and 14 vertices
1. 1 answer
2. asked by Noah
3. 571 views
A ship leaves its home port and sails on a bearing N38°15'E at 24 mph.At the same instant,another ship leaves the same port on
1. 2 answers
2. asked by ymme
3. 1,865 views
what is the balanced chemical equation for "solid calcium hydrogen carbonate reacts with hydrochloric acid solution producing
1. 1 answer
2. asked by Anabeth
3. 584 views
An object 7.5cm light is placed 30 cm from aconcave mirror of curvature 20cm calculate the 1image distance 2image height
1. 1 answer
2. asked by Yusuf aliyu
3. 886 views
A Super Cat left Batangas port on a course 230°20' for 1.5 hours at 210 mph and then at 140°20' for two hours at 180 mph. How
1. 1 answer
2. asked by ymme
3. 658 views
The main suspension bridge has cables in shape of a parabola. suppose pinte on tops of where towers and cables are attatched are
1. 5 answers
2. asked by gucci$harma
3. 995 views
Need to unscramble the letters ordwkksforsrtimaaaen to make 5 words
1. 0 answers
2. asked by Carma
3. 441 views
What is the balanced chemical equation for "solid calcium hydrogen carbonate reacts with hydrochloric acid solution producing
1. 0 answers
2. asked by Anonymous
3. 564 views
A flay pole is placed at the top of a tower.the angle of elevation of the bottom and top of the flay pole from a point on the
1. 2 answers
2. asked by Patrick
3. 670 views
Two trains leaves the same station at 9:30 am and travel in a straight lines at speed of 54 mph and 75 mph,respectively. If the
1. 0 answers
2. asked by ymme
3. 410 views
Two trains leaves the same station at 9:30 am and travel in a straight lines at speed of 54 mph and 75 mph,respectively. If the
1. 0 answers
2. asked by ymme
3. 409 views
A motor cruising south along the highway is 16 km from the nearest town. After travelling a distance of 32 km, he finds that he
1. 1 answer
2. asked by ymme
3. 640 views
Starting at midnight, a 10 foot radius circular pond freezes inward from the outer edge at a rate of 4 inches per hour. How fast
1. 2 answers
2. asked by Lela Mitevska
3. 1,399 views
Assuming air to be a mixture of gasses by volume of 20% oxygen and 80% nitrogen,(Both diatomic gasses), calulate the mass of 1dm
1. 2 answers
2. asked by Anonymous666
3. 949 views
Find the eight term of the geometric sequence for which the first element is 3/8 and the common ratio is 2.
1. 1 answer
2. asked by Aliah
3. 409 views
How can you recognise the beat frequency from a graph?Why is the beat frequency the difference between the two frequencies of
1. 1 answer
2. asked by Hally
3. 432 views
Identity 3 courses or study fields and provide 2 reason each
1. 3 answers
2. asked by Seipati
3. 459 views
find the dimentions of a bose of largest area that can be inscribed in a sphere of radius 1
1. 1 answer
2. asked by Asia
3. 433 views
a room is 26 m long and 15 meter wide a 14 m square carpet is laid on the floor what area is not carpeted
1. 2 answers
2. asked by radhe
3. 701 views
Irina asked five of her students how many of the five of them had studied the day before. Pol said none, Berta said only one,
1. 2 answers
2. asked by Amitabha
3. 1,339 views
An antenna stands on a pole on the top of a house.If a woman is 70m from the house observes that the angles of elevation of the
1. 1 answer
2. asked by Stephen Ocheje
3. 603 views
Light is an electromagnetic wave and travels at a speed of 3.00 × 10^8 m/s. The human eye is most sensitive to yellow-green
1. 1 answer
2. asked by leanne
3. 972 views
I can only use numbers 0-9 , and only 1 time. The question is, an even 2 digit number with the sum of the digits equal to 15 and
1. 2 answers
2. asked by Jules
3. 399 views
The sum of two consecutive countingnumbers divided by their positive difference is 9. Find the larger numbers.
1. 2 answers
2. asked by anonymous
3. 784 views
x yA(0.2 0.8)3000 B(0.5 0.5)2000 C(0.7 0.3)5000 Where A, B, C are countries, and x and y are resorts. The Matrix represents the
1. 2 answers
2. asked by M
3. 495 views
A suitable aim for investigation 1 to test glocose
1. 0 answers
2. asked by molepo sj
3. 452 views
Gold(at weight 197gmol-1) crystallizes in a cubic closest packed structures ( the face centred cubic ) and its density is 19.3
1. 0 answers
2. asked by Anonymous
3. 441 views
Five practical actions that you can take to address human right violations of xenophobia in your community
1. 1 answer
2. asked by sanelisiwe
3. 469 views
The scale of a map is given as 1:40000000. Two cities are 4 cm apart on the map.Find the actual distance between them.
1. 5 answers
2. asked by Anju Godvin
3. 1,532 views
Calculate and compensate 823-273
1. 1 answer
2. asked by Kgahli
3. 466 views
The solution to a quadratic equation is x is equals to 3 plus or minus square root of 4 minus 8p all over 4 where p is the
1. 1 answer
2. asked by Andiswa
3. 763 views
why is sef4 melting point higher than sef6?
1. 2 answers
2. asked by Mia
3. 769 views
find the least value of k for which the equation x^2-2kx+k^2=3+x has real roots
1. 2 answers
2. asked by kaelyn
3. 953 views
We could have _____ lunch with them. Which of the following options correctly completes the sentence above?A. ate B. eat C.
1. 5 answers
2. asked by AMGCSTRNBSN
3. 934 views
A father is 5 times as old as his son.In 4 years the sum of their ages will be 56.Find their present ages.
1. 1 answer
2. asked by Fjona
3. 2,435 views
two buses leave town 685 mi apart one bus travels 19 mi/h slower than the other if they meet in 5 hrs what is the rate of each
1. 1 answer
2. asked by Sadra
3. 446 views
The vertical and horizontal component of the initial velocity of a projectile are 36m/s and 64m/s. Find the initial velocity and
1. 1 answer
2. asked by charles
3. 943 views
so i've already answered one of the questions i asked yesterday. thanks for the username damon. yeah it was a typo.I'm gonna
1. 0 answers
2. asked by cici
3. 469 views
At 20°C, a brass cube has an edge length of 34 cm. What is the increase in the cube's surface area when it is heated from 20°C
1. 2 answers
2. asked by Jim
3. 1,199 views
Given a formula v squared=u squared±2as and 1/2at squared
1. 0 answers
2. asked by honore'
3. 388 views
Reposting:The geometric mean and arithmetic mean of the two numbers are 8 and 17 respectively. 1. find the bigger number 2. find
1. 1 answer
2. asked by cici
3. 1,683 views
Which of the following options best demonstrates sentence fluency?A. The city looked beautiful in that it was lit by the sun
1. 3 answers
2. asked by Anonymous
3. 659 views
Given a formula vsquared=usquared±2as and s=1/2at squared
1. 0 answers
2. asked by honore'
3. 402 views
The nurse, who was late for work, put the manual into a large blue tote bag getting out of the car. Which of the following is
1. 1 answer
2. asked by Anonymous
3. 440 views

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