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Questions Asked on March 27, 2016

An air puck of mass m1 = 0.24 kg is tied to a string and allowed to revolve in a circle of radius R = 1.4 m on a frictionless
1. 1 answer
2. asked by maryann
3. 8,473 views
draw a flowchart and write the algorithm for printing the first 10 even numbers
1. 7 answers
2. asked by kiran
3. 7,540 views
A plane is located at C on the diagram. There are two towers located at A and B. The distance between the towers is 7,600 feet,
1. 6 answers
2. asked by SkatingDJ
3. 6,413 views
Which of the following correctly uses a semicolon?Dinner; is the most important part of my day. After a good dinner; I like to
1. 15 answers
2. asked by Oscar
3. 6,313 views
Find the acceleration of the specified object. (Hint: Recall that if a variable is changing at a constant rate, its acceleration
1. 1 answer
2. asked by Sagar
3. 5,280 views
Points J and K, plotted on the coordinate grid, are two vertices of rectangle JKLM. Rectangle JKLM has an area of 7 square
1. 9 answers
2. asked by Emily
3. 5,154 views
Which of the following types of stars is cooler than an orange main sequence?In Graph A, the curve peaks at 800 nm, in the red
1. 1 answer
2. asked by Oscar
3. 4,909 views
Fresh raspberries are 80% water. Dried raspberries are only 20% water. How many pounds of dried raspberries do you get from 36
1. 17 answers
2. asked by Anonymous
3. 4,581 views
A smokestack deposits soot on the ground with a concentration inversely proportional to the square of the distance from the
1. 1 answer
2. asked by Leanna
3. 4,446 views
A right rectangular prism is packed with identical cubes. The dimensions of the prism are given in terms of the number of cubes
1. 13 answers
2. asked by Joana
3. 4,029 views
A raft was sent away from point A downstream. A patrol-boat left A 5 hour and 20 min later and caught up with the raft 20 km
1. 4 answers
2. asked by Anish Panda
3. 3,695 views
Betty has several of the standard six-sided dice that are common in many board games. If Betty rolls one of these dice, what is
1. 6 answers
2. asked by kelsey
3. 3,692 views
show example of imagery in the poem your little voice
1. 1 answer
2. asked by shonny
3. 2,861 views
A 10 question test is all multiple choice. Each question has four choices. Determine the mean number of questions answered
1. 3 answers
2. asked by Mona
3. 2,620 views
A laser beam passes from air into a 25% glucose solution at an incident angle of 37 ∘ . In what direction does light travel in
1. 1 answer
2. asked by james
3. 2,415 views
During the 1940s and 1950s, when non-representational art was considered the artistic “mainstream,” this artist departed
1. 2 answers
2. asked by Maya
3. 2,327 views
An insurance sales representative selects three policies to review.the group of policies he can select from contains eight life
1. 1 answer
2. asked by Bravo
3. 2,037 views
An electric train moving at 20kmh accelerates to a speed of 30kmh in 20 seconds.find the distance travelled in metres during the
1. 3 answers
2. asked by Awwal
3. 1,897 views
Find the absolute extrema of the function on the closed interval.y = 1 − |t − 1|, [−9, 6]
1. 1 answer
2. asked by Sagar
3. 1,842 views
Suppose a 1800-kg car passes over a bump in a roadway that follows the arc of a circle of radius 18.4 m as in the figure shown
1. 2 answers
2. asked by MARY
3. 1,841 views
For a nonsmoker, the biological half-life of theophylline is 8 hours. Find the amount of the drug retained in a nonsmoker's
1. 1 answer
2. asked by cindy
3. 1,795 views
At the end of Summer, Puss discovers that his radiator antifreeze solution has dropped below the safe level. If the radiator
1. 4 answers
2. asked by Anonymous
3. 1,673 views
If 1/sinA+1/cosA =1/sinB+1/cosB, prove that: cot(A/2+B/2) = TanA. TanB
1. 1 answer
2. asked by Rabin
3. 1,659 views
At the start of your throw of a 5.6-kg bowling ball, your arm is straight behind you and horizontal (Figure 1) . Your arm is
1. 1 answer
2. asked by Cosmo
3. 1,654 views
ONE SECOND after ball A is projected upwards with a velocity of 16 m/s, a second ball, B, is thrown vertically downwards at a
1. 2 answers
2. asked by Khutso
3. 1,587 views
geoff planted dahlias in his garden. dahlias have bulbs that divide and reproduce underground. in the first year, geoff's garden
1. 3 answers
2. asked by s c r e a m i n g
3. 1,576 views
Suppose a 1800-kg car passes over a bump in a roadway that follows the arc of a circle of radius 18.4 m as in the figure shown
1. 1 answer
2. asked by maryann
3. 1,553 views
A standard deck of has 52 cards, and contains 13 cards of each of the four suits: diamonds, spades, hearts, and clubs. What is
1. 1 answer
2. asked by Fallon
3. 1,493 views
There's 5 multiple choice questions on a quiz. Four choices to each question. Find the probability that the student gets 3 or
1. 4 answers
2. asked by Chris
3. 1,463 views
Which of the following is an example of a run-on sentence?She likes her cereal with no milk at all. I like my cereal with lots
1. 1 answer
2. asked by Oscar
3. 1,403 views
Suppose a 1800-kg car passes over a bump in a roadway that follows the arc of a circle of radius 18.4 m as in the figure shown
1. 1 answer
2. asked by mary
3. 1,334 views
Phosphorus fertilizers are derived from phosphate rocks, called florapatite, Ca5(PO4)3F. Fluorapatite is insoluble in water, so
1. 2 answers
2. asked by Mae
3. 1,332 views
Lisa set a weekly goal of jogging 18 miles. On each of the first 3 days, she jogged 2 3/8 miles. How many more miles must she
1. 3 answers
2. asked by Ashley
3. 1,243 views
lung capacity was measured as 3.1 L at a body temperature of 37 ∘C and a pressure of 747 mmHg . How many moles of oxygen is in
1. 3 answers
2. asked by jessicka
3. 1,206 views
The revenue and cost equations for a product are R=x (50-0.002x) and C= 12x+ 150000. Where R and C are measured in dollars and x
1. 1 answer
2. asked by Destiney
3. 1,133 views
A sample of gas is collected by water displacement. The atmospheric pressure in the room is 757mmHg and the vapor pressure of
1. 1 answer
2. asked by BB
3. 1,034 views
Phosphorus(III) chloride, PCl3 is used in the manufacture of pesticides. It is made by the direct combination of phosphorus &
1. 2 answers
2. asked by Anonymous666_4
3. 994 views
A parabola f intersect the x-axis at B and C and the y-axis at E.The axis of symmetry of the parabola has equation x=3.The line
1. 2 answers
2. asked by Alungile
3. 908 views
In one process, 4.0 grams of sulphur was brunt in 48.0 decimeter cube of oxygen measured at RTP.(A) What is the limiting
1. 3 answers
2. asked by Anonymous666_4
3. 877 views
Enough concentrated sulfuric acid solution was added to provide 3 grams of sulfuric acid which dissolved i4 grams of pure
1. 1 answer
2. asked by Mae
3. 866 views
If = 38° and y = 42 cm, what is the value of z to the nearest tenth of a centimeter?
1. 3 answers
2. asked by jay
3. 858 views
An artifact was found with 63.8% of Carbon 14, how old is the mummy, assuming the half-life of Carbon 14 is 5730 years.
1. 2 answers
2. asked by Homework Help
3. 844 views
You order a pizza. The pizza has a diameter of 14 inches and it is cut into 12 equal slices. You eat four slices, how much of
1. 3 answers
2. asked by Katie
3. 832 views
A sample of gas at 57C and 1.02atm occupies a volume of 2.20L. What volume would this gas occupy at 107C and 0.789atm?
1. 7 answers
2. asked by BB
3. 824 views
In Europe, the standard voltage is 230 V (rms), AC, and 50 cycles/s. Suppose you take your 5.00 W electric razor to Rome and
1. 1 answer
2. asked by Alyssa
3. 814 views
how many milliliters of a 5.0 m surcrose solution would be needed to prepare 45 mL of a 4.0 M solution?
1. 2 answers
2. asked by Addy
3. 780 views
A sample of fifteen 2-liter bottles of a soft drink delivers a mean weight of 2009 milliliters with a sample standard deviation
1. 2 answers
2. asked by carol
3. 760 views
Find the radius and the centre of the circular section of the sphere | r| = 4 cut off by the plane r.(2i-j+4k) = 3.
1. 2 answers
2. asked by gourav bhardwaj
3. 751 views
14.0 grams of potassium hydroxide was dissolved to form 100 centimetre cubeof an aqueous solution. What was the concentration of
1. 3 answers
2. asked by Anonymous666_4
3. 735 views
Which of the following is typically associated with a reduction in photosynthesizing plants in a water supply?An increase in
1. 0 answers
2. asked by Oscar
3. 730 views
A comma splice is a(n)incorrect use of a comma to correct a run-on sentence correct use of a comma to correct a run-on sentence
1. 1 answer
2. asked by Oscar
3. 686 views
which of the following are binary operation.justify your answer.(i) the operation . defined on Q by a.b =a(b-a) (ii) the
1. 0 answers
2. asked by gourav bhardwaj
3. 682 views
if the perimeter of a rectangle is 76 cm ifits are in the ratio 11:8 find its area
1. 4 answers
2. asked by kajal
3. 679 views
A train covered the distance of 400 km between A and B at a certain speed. On the way back it covered 2/5 of the distance at
1. 4 answers
2. asked by Anish Panda
3. 670 views
ST. Luke's Convalescent Center has $200,000 in surplus funds that it wishes to invest in marketable securities. If transaction
1. 0 answers
2. asked by ann
3. 669 views
You order a pizza. The pizza has a diameter of 14 inches and it is cut into 12 equal slices. You eat four slices, how much of
1. 1 answer
2. asked by Kate
3. 657 views
Particle 1 of mass 3m initially moving with a speed v0 in the positive x-direction collides with particle 2 of mass m moving in
1. 0 answers
2. asked by Divya
3. 650 views
Differentiate the explict funtion of 9x^2 + 64y^2 = 576
1. 1 answer
2. asked by Sagar
3. 643 views
Compare the diffusion rates of hydrogen and oxygen gases.
1. 1 answer
2. asked by BB
3. 619 views
A certain part of a hiking trail slopes upward at about 10° angle. After traveling a horizontal distance of 120ft along this
1. 1 answer
2. asked by Ieza
3. 606 views
An aricraft carrier has a mass of 8.6*10^7 kg and can cruise at 80 km/h.a) What is the work required to stop it? B) If only half
1. 1 answer
2. asked by LEXIMAHO
3. 603 views
There's 5 multiple choice questions on a quiz. Four choices to each question. Find the probability that the student gets 3 or
1. 1 answer
2. asked by Chris
3. 590 views
400 centimetre cube of 0.5mol/decimetre cube hydrochloric acid was reacted with 5 grams of magnesium oxide.(A) Calculate &
1. 1 answer
2. asked by Anonymous666_4
3. 589 views
A sample of gas at 57oC and 1.02atm occupies a volume of 2.20L. What volume would this gas occupy at 107oC and 0.789atm?
1. 3 answers
2. asked by BB
3. 586 views
I did a lab on the colorimetric determination of iron concentration and I'm not sure how to convert fe conc into ppm. For
1. 3 answers
2. asked by aly
3. 583 views
What will be dividend if divisors 64 quotient 13 remainder 28
1. 2 answers
2. asked by sneha thakur
3. 578 views
Hardy-Weinberg: Within a population of birds, 21 percent of them display the recessive phenotype for a particular trait. What
1. 0 answers
2. asked by Edward
3. 559 views
What is the probability of choosing a red or blue gum ball from a bag that contains 14 red, nine blue, and 12 green gumballs.
1. 1 answer
2. asked by Gina
3. 555 views
Sum of first 12 terms of arithematic series is 186, 20th term is 186. Wat is sum of the first 40 terms
1. 1 answer
2. asked by Amansandhuwilldie
3. 552 views
A company is making detergent out of soap and water. They made one batch that has 30% soap and another batch which is 60% soap.
1. 1 answer
2. asked by Anonymous
3. 544 views
I need help with math12 5/8+6 3/8+5 2/3= they must have coming denominator like 24 = The answer
1. 2 answers
2. asked by priyanka
3. 523 views
Iron wreck temperature 30 oC fed into the electric furnace , 20 minutes later the temperature to 150 ° C . when the casting
1. 1 answer
2. asked by drJon
3. 504 views
List all of the integers there are between √13 and √50.
1. 5 answers
2. asked by John Doswell
3. 501 views
A student needs 0.14 mol of sodium sulphate to do an analysis. the concentration of the available solution is 2.6 m/L. What
1. 1 answer
2. asked by AlphaPrimes
3. 495 views
Construct a table of values for -4_<Ã—_<4 & then draw a graph from this tableon a grahp paper. From the graph estimate (i)
1. 1 answer
2. asked by Haisy Omai Gama
3. 494 views
An aricraft carrier has a mass of 8.6*10^7 kg and can cruise at 80 km/h.a) What is the work required to stop it? B) If only half
1. 1 answer
2. asked by PHYSICSS PLS
3. 481 views
On her math test, Terry got 52 questions correct out of 68. What percent of the test questions did Marie answer correctly?
1. 1 answer
2. asked by Mary
3. 478 views
1. When is your birthday?2. What day is your birthday? 3. It is on March 28th. 4. It is March 28th. (Which ones are correct? Are
1. 1 answer
2. asked by rfvv
3. 478 views
Find the orthogonal canonical reduction of the quadratic from -x^2+y^2+z^2-6xy+2yz. Also, find its principal axes,rank and
1. 0 answers
2. asked by gourav bhardwaj
3. 477 views
Use the following information to answer the following questions. IQ is measured with scores that range from 0-200. Thea mean is
1. 1 answer
2. asked by Jessie
3. 476 views
Question PartSubmissions Used A 3.25-kg object is attached to a vertical rod by two strings as shown in the figure below. The
1. 0 answers
2. asked by mary
3. 474 views
If a projectile is shot under an angle of 30* with a force of 500N what is the time the projectile reaches the maximum hight.The
1. 1 answer
2. asked by Christian
3. 471 views
Construct a table of values for -4_<Ã—_<4 & then draw a graph from this tableon a grahp paper. From the graph estimate (i)
1. 0 answers
2. asked by Haisy Omai Gama
3. 467 views
A certian recipe asks for 5/8 cup of granola. How much is needed to make 1/9 of a recipe?
1. 1 answer
2. asked by Ben
3. 461 views
A council consists of 10 members.four are NDC,three are NPP and three are from other parties.if a committee of three is to be
1. 1 answer
2. asked by Bravo
3. 450 views
Find the quantity of heat produced when 100ml of 0.1N HCL is completely neutralised with NAOH solution
1. 1 answer
2. asked by chinmay
3. 442 views
An object moving with a constant accleration travels distance of 20m and 24m respectively in 3rd and 4th second of its motion.
1. 0 answers
2. asked by Anonymous
3. 435 views
A house with a room wall of 5m by 3m is build of bricks of 20 cm. if internal temperature is 21 degrees celcius and those
1. 0 answers
2. asked by Anonymous
3. 431 views
An IQ is measured with scores that range from 0-200. The means is 100, the standard deviation is 15.Suppose you choose an SRS of
1. 1 answer
2. asked by Jessie
3. 422 views
The activity of a sample of 31Si (T1/2 = 9.43×103 s) is 7.88×105 decays per second. What is the mass of sample present?
1. 0 answers
2. asked by Peter
3. 406 views
how to use formula b=p (1+r)^n, to calculate annual interests for a savings account in visual basic projectThis is my code so
1. 0 answers
2. asked by paul
3. 406 views
An object moving with a constant accleration travels distance of 20m and 24m respectively in 3rd and 4th second of its motion.
1. 0 answers
2. asked by Anonymous
3. 404 views
Given a density of 1.25 pound per gallon and a mass of 2.5 pounds find the volume
1. 1 answer
2. asked by danette
3. 402 views
what can I study in. university
1. 2 answers
2. asked by Nomvelo
3. 400 views
If a line segment of OP makes angles of ð/4 and ð/3 with y-axis and x-axis, then what are the direction cosines
1. 1 answer
2. asked by mita
3. 397 views
Explain the relationship between the various properties of gases including pressure, temperature, volume, amount of gas, molar
1. 1 answer
2. asked by BB
3. 391 views
Find the nature of the conic 2x^2+xy-y^2-6 = 0
1. 1 answer
2. asked by gourav bhardwaj
3. 386 views
Describe how ametallic bond is d/t from those of an ionic bond and a covalent bond.
1. 0 answers
2. asked by Yaekob
3. 382 views
What are the similarities and differences between having 1 vendor and multiple vendors in a school cafeteria.
1. 2 answers
2. asked by Anonymous
3. 372 views
Calculate the pH after addition of 16.36 mL of 0.1349 M HBr to 25.00 mL of 0.1444 M NH3. Kb(NH3) = 1.800e-5.Answer: 9.059 PLEASE
1. 1 answer
2. asked by john
3. 362 views

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