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2012
June

Questions Asked on June 29, 2012

A motorist traveling with a constant speed of 15m/s passes a school-crossing corner, where the speed limit is 10m/s. Just as the
1. 5 answers
2. asked by :)
3. 13,611 views
A 4.50-kg wheel that is 34.5 cm in diameter rotates through an angle of 13.8 rad as it slows downuniformly from 22.0 rad/s to
1. 1 answer
2. asked by help me!!!
3. 12,003 views
Calculate the molarity and normality of a solution containing 9.8 g of H2SO4 on 250 cm cube of the solutiom
1. 4 answers
2. asked by Shafket
3. 4,869 views
An amplifier has an input power of 5 mW. The output power is 100 mW. What is the decibel gain to the nearest decibel?
1. 1 answer
2. asked by Erica
3. 3,341 views
simplify sin (8x) using only sin(x) and cos (x)
1. 1 answer
2. asked by Terri
3. 2,922 views
Bob had three 10' lengths of conduit. If he used a total of 13.75' of conduit to install a motor, how much total conduit does he
1. 2 answers
2. asked by tim
3. 2,720 views
Courts issued court orders, or (i-j--cti---), to make sure that people of color were allowed to vote.what is this word ???
1. 3 answers
2. asked by Jessica
3. 2,656 views
Two masses Ma= 2.0 and Mb= 5.0 are on inclines and are connected together by a string as shown in the figure(Figure 1) . The
1. 2 answers
2. asked by Truman
3. 2,504 views
A motorist traveling with a constant speed of 15m/s passes a school-crossing corner, where the speed limit is 10m/s. Just as the
1. 2 answers
2. asked by :)
3. 2,069 views
If two planes leave the same airport at 1:00 PM, how many miles apart will they be at 3:00 PM if one travels directly north at
1. 2 answers
2. asked by Becky
3. 1,648 views
Eris, the largest dwarf planet known in the Solar System, has a radius R = 1200 km and an acceleration due to gravity on its
1. 2 answers
2. asked by Anna
3. 1,509 views
Acrylic bone cement is commonly used in total joint replacement to secure the artificial joint. Data on the force (measured in
1. 1 answer
2. asked by aisha
3. 1,412 views
Saturn makes one complete orbit of the Sun every 29.4 years. Calculate the radius of the orbit of Saturn. Hint: It is a very
1. 2 answers
2. asked by Sierra
3. 1,346 views
Find 9 tens more than 327508
1. 3 answers
2. asked by Anonymous
3. 1,292 views
An amplifier has a 50 watt output and a 5 watt input. What is the gain in decibels for this amplifier, rounded to the nearest
1. 1 answer
2. asked by Grand
3. 1,288 views
If tan A = 2 and A belongs to [pie,3pie/2] then the expression cos A divided by sin cubed A +cos cubed A is equal to what?
1. 1 answer
2. asked by susmita
3. 1,283 views
Strength is defined as the amount of stress a material can withstand before fracturing. Therefore, the more strength a material
1. 2 answers
2. asked by James
3. 1,254 views
Please wite a paragraph (5sentences)to show you comprehend what analogies and idioms are.Use at least one analogy and one idiom
1. 3 answers
2. asked by jacky
3. 1,233 views
An oil drop is stationary within an electric field of 490 V/m that is set up between two parallel plates. If the volume of the
1. 1 answer
2. asked by ALICIA
3. 1,201 views
Jackson is creating a water garden surrounded by a triangular patch of grass. If the pond will take up the space indicated by
1. 5 answers
2. asked by shanice
3. 1,199 views
Find the greatest common factor of 270 and 360. (Give the answer in the numerical form in the top box and in exponential form by
1. 1 answer
2. asked by tyjia
3. 1,194 views
A manufacturer wants to package samples of a product in a box with a square base. the package is to have a volume of 100 cubic
1. 1 answer
2. asked by luckybee
3. 1,151 views
"Mr. Smith acquired a property consisting of one acre of land and a two-story building five years ago for $100,000. He also
1. 0 answers
2. asked by Tianna
3. 1,143 views
A race car completes the final lap of a race on a 2-kilometer circular track. At the start of the lap, it crosses the line at 60
1. 1 answer
2. asked by Henry
3. 1,135 views
A 10-item multiple choice test with 4 options (A,B,C,D) is given to a class in English, what is the probability that the
1. 1 answer
2. asked by mae
3. 1,061 views
If an electronic circuit experiences a loss of 3 decibels with an input power of 6 watts, what would its output power be, to the
1. 0 answers
2. asked by Markie
3. 1,039 views
Given a dilation with the origin O (0, 0), by observation determine the scale factor "k."DO,K = (6, 12) (3, 6) What is the scale
1. 1 answer
2. asked by jen
3. 1,036 views
detail how to dilute a stock solution of nitric acid, 81 m HNO3, to prepare 675 ml of a 2.5 M solution
1. 1 answer
2. asked by Jenny
3. 980 views
Breast feeding sometimes results in a temporary loss of bone mass as calcium is depleted in the mother's body to provide for
1. 0 answers
2. asked by tanya
3. 948 views
if a bowling green is 1350meters square and the chemical is 0.4 litres a hectare how much do you put on
1. 1 answer
2. asked by edward
3. 941 views
TWO OPPOSITE ANGLES OF A PARALLELOGRAM ARE (3X-2)DEGREE AND (50-X)DEGREE FIND THE MEASURE OF EACH ANGLES
1. 2 answers
2. asked by ASDFG
3. 908 views
is the sequence 3,12,36 a geometric sequence?explain
1. 2 answers
2. asked by shania
3. 898 views
a certain amount of water freezes and the resulting weight of the ice is
1. 1 answer
2. asked by lora
3. 881 views
At 3 P.M, ship A is 150 km west of ship B. Ship A is sailing east at 35 km/h and ship B is sailing north at 25 km/h. How fast is
1. 0 answers
2. asked by Ali
3. 875 views
A particular report included the following table classifying 711 fatal bicycle accidents according to time of day the accident
1. 1 answer
2. asked by annie
3. 865 views
brandon needs $480 to buy a tv and stereo system for his room.He received $60 in cash for birthday presents. he plans to save
1. 2 answers
2. asked by janet
3. 814 views
A stone of mass 0.31 kg is tied to a string of length 0.65 m and is swung in a horizontal circle with speed v. The string has a
1. 1 answer
2. asked by Sierra
3. 807 views
Speed of a satellite orbit (physics problem)?What is the speed of a satellite in a geosynchronous orbit about Earth?
1. 1 answer
2. asked by Sierra
3. 797 views
A constant tone is being applied to a speaker. The voltage across the speaker is 5 volts. The voltage across the speaker is
1. 0 answers
2. asked by lucy
3. 789 views
identify the number as rational or irrational. explain 291.87
1. 3 answers
2. asked by sandra
3. 768 views
fractions -in a school,3/5 of the students are girls, number of boys in the school is 200. find the total number of students in
1. 3 answers
2. asked by Anonymous
3. 764 views
1.The estimated doubling time for the black sea urchin population is approximately 1.5 years. What is the annual growth rate of
1. 1 answer
2. asked by Nina
3. 736 views
a farmer has 600 meters of fencing and plans to use it to build two adjacent rectangular pens as show above. the farmer would
1. 1 answer
2. asked by luckybee
3. 711 views
Calculate the volume at s.t.p. occupied by a gas 'Q' originally occupying 153.7cc at 287K and 750mm pressure [vapor pressureof
1. 1 answer
2. asked by Mayank Goswami
3. 710 views
a 6.85ohm light bulb is connected to a 12.0v battery. how much current flows through the bulb. how much power bulb consume
1. 0 answers
2. asked by lora
3. 708 views
is a triangle with sides of length 6ft,21ft,23ft a right triangle.? explain
1. 1 answer
2. asked by shania
3. 689 views
a packaging company manufactures a cardboard box with a volume of 864 cubic inches. the length of the box is 24 inches, and the
1. 2 answers
2. asked by luckybee
3. 677 views
use Simpson's Rule with n=10 to approximate the area of the surface obtained by rotating the curve about the x-axis. y = xln(x)
1. 0 answers
2. asked by rohan
3. 655 views
1.what is the procedure of voter identification intended to help prevent fraudulent voting and keep the process organized?2.
1. 4 answers
2. asked by victoria
3. 635 views
Hi,I Proofread for wording errors and grammar, but I need help to see if my grammar is proper now. I personally respect every
1. 0 answers
2. asked by z
3. 632 views
a student rolls three standard six-sided dice. what is the probability that the sum of the numbers that come up will be 18? is
1. 1 answer
2. asked by luckybee
3. 629 views
Dave started his coin collection with 25 coins. the first wee he added 2 coins, the next week he added 4 coins, and the third
1. 1 answer
2. asked by luckybee
3. 619 views
For the major airlines, 21% of all flights depart at least 15 minutes late with a standard deviation of 5%. Currently, 24% of
1. 1 answer
2. asked by carolyn
3. 614 views
A Spanish galleon is about to be boarded by bloodthirsty pirates in the shallows of a Caribbean island. To save a box of
1. 0 answers
2. asked by Tracy
3. 607 views
3.30 mL of vinegar needs 40.0 mL of 0.150M NaOH to reach the equivalence point in a titration, how many grams of acetic acid are
1. 2 answers
2. asked by Aaron
3. 607 views
A comet orbits the Sun with a period of 72.8 yr.(a) Find the semimajor axis of the orbit of the comet in astronomical units (1
1. 0 answers
2. asked by Tim
3. 590 views
Suppose the circular track in the figure below has a radius of 104 m and the runner has a speed of 3.3 m/s.
1. 0 answers
2. asked by Sierra
3. 589 views
How would you find that water is more acidic than ammonia with out using pka values?would you use resonance effect, inductive
1. 0 answers
2. asked by UCI Student
3. 587 views
WHAT IS THE MEANING OF X~N(42,5,103.71)
1. 1 answer
2. asked by JUSTUS
3. 580 views
A Spanish galleon is about to be boarded by bloodthirsty pirates in the shallows of a Caribbean island. To save a box of
1. 1 answer
2. asked by angela
3. 578 views
Consider points on the Earth's surface as sketched in the figure below. Because of the Earth's rotation, these points undergo
1. 0 answers
2. asked by Sierra
3. 577 views
Xenia is ordering a cake for her friend’s wedding. She knows that there will be 110 guests at the wedding, and she is trying
1. 0 answers
2. asked by shanice
3. 563 views
A Spanish galleon is about to be boarded by bloodthirsty pirates in the shallows of a Caribbean island. To save a box of
1. 0 answers
2. asked by Tracy
3. 541 views
What do you think are three most prominent characteristics of a human service professional?
1. 1 answer
2. asked by Angie
3. 533 views
marcus rides his bicycle of 3 1/8 hour per day. what is the number of seconds that marcus spends riding his bike each day?My
1. 1 answer
2. asked by luckybee
3. 533 views
In recent years, a number of nearby stars have been found to possess planets. Suppose, the orbital radius of such a planet is
1. 1 answer
2. asked by Sierra
3. 526 views
1.También tengo mi propio auto.2. Me llamo Mario Verdejo. 3. Soy el mejor chofer de Santiago. 4. Mi nuevo cliente se llama
1. 5 answers
2. asked by CHRIS
3. 524 views
charlie is at a small airfied watch for the approach of a a small plane with engine trouble. he sees the plane at an angle of
1. 0 answers
2. asked by shania
3. 522 views
An experiment is set up in which a copper surface is irradiated with high-intensity photons with a wavelength of 15.0nm.
1. 0 answers
2. asked by Anonymous
3. 519 views
a passenger train traveling at 50 mph leaves the station 6 hours after a freight train and ovetakes it in 4 hours . How fast is
1. 1 answer
2. asked by naaman
3. 515 views
in 3-4 sentences, explain why is voting important in a democratic society.
1. 1 answer
2. asked by sydney
3. 509 views
is the sequence 5,9,15 an airthmetic sequence?explain
1. 1 answer
2. asked by sandra
3. 506 views
solve by simulating the problem.you have a 5 -question multiple -choice test. each question has four chices. you don't know any
1. 0 answers
2. asked by sandr
3. 503 views
a company is offering the US Government's 8.5% 2020 treasury bond for "150.266" . What is the price in dollars of the bond?
1. 1 answer
2. asked by Kiki
3. 498 views
a circular chimney pipe with an 8-inch diameter passes vertically from a heater through a metal plate in the roof. the plate has
1. 1 answer
2. asked by luckybee
3. 494 views
Hello, I have to do a method section for a paper and need to know what I would put down for measurement and procedure section.
1. 2 answers
2. asked by darien
3. 486 views
a quadractic function y=3x^2-6x+5 is expressed in the form (y-k)= A(x-h)^2, where the poing (h,k) is the vertex of the parobla.
1. 1 answer
2. asked by luckybee
3. 485 views
solve using elimination method -3x+4y=1, -6x+6y=-3
1. 1 answer
2. asked by Mary
3. 478 views
What are some other applications where WACC (weighted average cost of capital) would be useful?
1. 0 answers
2. asked by anita
3. 476 views
How many calories do you lose if you drink a glass of water????
1. 3 answers
2. asked by Laruen
3. 468 views
Given these setsa=(3,4,5,6,7) b=(6,7,8,9) c= (2,4,6,8) List the elements of this set CN (AUB)
1. 0 answers
2. asked by angela
3. 463 views
the horizontal speed of an airplane is 173 miles per hour. the magnitude of the planes velocity is 200 miles per hour. what
1. 1 answer
2. asked by luckybee
3. 449 views
the jet has a speed of 250 miles/hr, carried a bomb of 20 kgs, in 3000 ft. how seconds the bomb fall in to 3000 ft?
1. 1 answer
2. asked by jade
3. 424 views
what is the graph of 6X^2+6X-12>0?My solution is: an open circle over -2 going to infinite an open circle over +1 going to
1. 1 answer
2. asked by luckybee
3. 423 views
the jet has a speed of 250 miles/hr, carried a bomb of 20 kgs, im 3000 ft. how seconds the bomb fall in to 3000 ft?
1. 1 answer
2. asked by jade
3. 418 views
Reena draws a triangle with its sides are 3 cm and 5 cm. Is the triangle drawn byReena a right angled triangle? Why?
1. 1 answer
2. asked by Nishant Nain
3. 415 views
Suppose the circular track in the figure below has a radius of 104 m and the runner has a speed of 3.3 m/s.
1. 0 answers
2. asked by Sierra
3. 408 views
Determine the following AU(CUB)start byfinding C and B then find CUB.
1. 0 answers
2. asked by angela
3. 399 views
Sec^2x=2With 10 different answers
1. 1 answer
2. asked by Terri
3. 393 views
factor: 4x^8-24x^7+12x^6
1. 1 answer
2. asked by kathy
3. 389 views
please give me 3 kinds of blood vessels
1. 1 answer
2. asked by leane hart garcia
3. 368 views
How Many H bonds in Oblate Polyhedra?
1. 0 answers
2. asked by Jenna
3. 368 views
45% is 28100%=? Please show me the concept and the working out as well please
1. 1 answer
2. asked by Jiskhaa
3. 360 views
when comparing the daily requirement for vitamains and minerals across all life-stage group,it can be said that.
1. 0 answers
2. asked by carol
3. 357 views
What is the "Just War" Theory?
1. 1 answer
2. asked by Vanessa
3. 346 views
subtract:7-z/z-5 - 4z-9/5-z
1. 1 answer
2. asked by jimmy
3. 343 views
7tan^2(pheta)-2=3
1. 1 answer
2. asked by Maria
3. 342 views
-4 (9r+3) +5(3r+7)=
1. 1 answer
2. asked by lora
3. 340 views
X^2 + Y^2 =70Y = 2X + 5 MY ANSWER: -5.6, 1.6 is this correct?
1. 1 answer
2. asked by luckybee
3. 334 views

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