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Questions Asked on March 18, 2016

1. Which number is a irrational number?A. 0.12 B. 0.1257486... C. 0.12121212... D. 0.111111... 2. Which number is an irrational
1. 71 answers
2. asked by HELP!
3. 15,410 views
How does sea-floor spreading occur?A, New materials are being added to the asthenosphere. B, Earthquakes break apart the ocean
1. 3 answers
2. asked by Tanner fox
3. 1,190 views
How did Fredrick Douglas and Abraham Lincoln feel about the Mexican-American War?
1. 1 answer
2. asked by cupcake
3. 524 views
during which phase can fertilization occurA. phase 1 B. phase 2 C. phase 3 D. any of the phases *******? more info phase 1 is
1. 2 answers
2. asked by coolguy321
3. 651 views
which of the following was a cause of world war 2?a. the rise of democracy in europe b. the united states becoming an ally with
1. 11 answers
2. asked by PlsHelp
3. 676 views
I have a quiz and want to check them out to see if I got them correct:Question 1. When is it considered safe to provide both
1. 0 answers
2. asked by Mike
3. 939 views
At what altitude above Earth's surface would the gravitational acceleration be 1.20 m/s2? (Take the Earth's radius as 6370 km.)
1. 1 answer
2. asked by krals
3. 801 views
An elevator cab is pulled upward by a cable. The cab and its single occupant have a combined mass of 1980 kg. When that occupant
1. 1 answer
2. asked by krals
3. 955 views
A block of mass m1 = 3.56 kg on a frictionless plane inclined at angle θ = 34.1° is connected by a cord over a massless,
1. 2 answers
2. asked by krals
3. 734 views
In the figure, two blocks are connected over a pulley. The mass of block A is 7.9 kg and the coefficient of kinetic friction
1. 0 answers
2. asked by krals
3. 639 views
A banked circular highway curve is designed for traffic moving at 57 km/h. The radius of the curve is 216 m. Traffic is moving
1. 2 answers
2. asked by krals
3. 648 views
A 4kg box is attached to a 2.4m rope rotating on platform. Max tension can withstand without breaking is 140N.1.) Find Max.
1. 1 answer
2. asked by Kelly
3. 467 views
For all values of x for which the expressions are defined, prove the following equation identity2/sec = 2-2 sin^2 x/ cos x
1. 1 answer
2. asked by Anna
3. 564 views
What is the smallest positive value of x that satisfies x= Arc cos 1/2
1. 3 answers
2. asked by Anna
3. 691 views
4 red marbles, 3 green, 2 yellow. you pick 2 at random.What is probability of a. 1 yellow & 1 redb. 2 green
1. 3 answers
2. asked by thomas
3. 761 views
a box contains seven red marbles, five green marbles & eight blue marble. a marble is drawn at random & is replaced. a second
1. 3 answers
2. asked by thomas
3. 533 views
name two hormones produced by the ovaries and explain what they do?
1. 3 answers
2. asked by coolguy321
3. 706 views
four ways humans use natural resources
1. 1 answer
2. asked by mattiwe
3. 323 views
in an experiment, it was found that 70 out of 800 animals were happy in their surroundings.a find probability that an individual
1. 4 answers
2. asked by thomas
3. 425 views
The quotient for 20÷1/4 is 5. It wants to know which expression has the same quotient as 20÷1/4.A.1/2÷40 B.1/4÷20 C.15÷1/5
1. 1 answer
2. asked by Hannah
3. 1,380 views
victor drives 300 meters up a hill that makes an angle of 13 degrees with the horizontal. To the nearest tenth of a meter, what
1. 13 answers
2. asked by ghosttleaah
3. 8,729 views
justin has a car that ca travel 77 1/2 miles with 3 1/10 gallons of gas. kim has a car that can travel 99 1/5 miles with 3 1/5
1. 2 answers
2. asked by mariam
3. 2,634 views
Researchers treat 100 tomato plants with varying amounts of an experimental fertilizer. For each plant, the yield in pounds of
1. 1 answer
2. asked by AMGCSTRNBSN
3. 1,266 views
Find the point on the graph of y = x2+1 that is closest to the point (3,1).d = √[(x-3)^2+(y-1)^2] d = √[(x-3)^2+(x^2+1-1)^2]
1. 6 answers
2. asked by omar
3. 5,417 views
What is the mass of all atoms in 2Fe+3O2=2Fe2O3
1. 1 answer
2. asked by Devon
3. 509 views
A rectangle is inscribed in the interior section cut from the parabola x = 1/4 y2 by the line x=3. One side of the rectangle
1. 1 answer
2. asked by J
3. 591 views
A slice 1 unit thickness is removed from one see of a cube. Use the rational zeroes theorem and synthetic division to find the
1. 1 answer
2. asked by Dee
3. 550 views
16. I told the child to _____ down for a nap. When he finally fell asleep I ___ down for a nap of my own. Which of the following
1. 2 answers
2. asked by AMGCSTRNBSN
3. 666 views
29. After a long and exhausting night, the tired mother sat still feeding her ravenous baby until the child dozed off and fell
1. 4 answers
2. asked by AMGCSTRNBSN
3. 560 views
A bicycle wheel of radius 35cm is making 25 revolutions in 10secs. At what speed in km/hr is the cyclle moving
1. 1 answer
2. asked by Megha
3. 1,526 views
In the 1800s, help for those living in poverty was mainly given by theA.)civil societies B.)government C.)public schools
1. 5 answers
2. asked by jai
3. 1,252 views
A new car typically loses 20% of its initial value during the first year. During the second year, the car loses 15% of its value
1. 2 answers
2. asked by Anonymous
3. 503 views
A survey about the student government program at a school finds the following results.190 students like the program 135 students
1. 2 answers
2. asked by Sam
3. 1,509 views
Miguel is selling tickets to a barbecue. Adult tickets cost 6.00 and children’s tickets cost 4.00. He sells six ore
1. 3 answers
2. asked by liga
3. 1,351 views
What is a real-world example for biochemical conversion?
1. 0 answers
2. asked by Rey
3. 405 views
Cory has a collection of nickels, dime and quarters with a total value of 2.55. There are 6 more dimes than nickels and twice as
1. 2 answers
2. asked by lou
3. 1,281 views
if we did this experiment in a refrigerator (4 C) would you expect that the volume of collected gas be greater than or less than
1. 1 answer
2. asked by Anonymous
3. 401 views
if we did this experiment in a refrigerator (4 C) would you expect that the volume of collected gas be greater than or less than
1. 1 answer
2. asked by Anonymous
3. 446 views
What does it mean "writing as activism"�?-Thanks,
1. 2 answers
2. asked by Suhna
3. 319 views
How can you draw to show 42
1. 1 answer
2. asked by shenique
3. 328 views
Why can't most objects like an apple travel at speeds above the speed of light?
1. 2 answers
2. asked by Student Lexi
3. 478 views
What is the volume of 454 grams of Ferrous sulphate heptahydrate?
1. 1 answer
2. asked by Will
3. 395 views
To fill a swimming pool two pipes are to be used.If the pipe of larger diameter I'd used for 4 hours and the pipe of smaller
1. 8 answers
2. asked by Harshita
3. 3,118 views
integration i need helpintegrate:(1-e^x)^5/e^4x..plz show full working
1. 1 answer
2. asked by collins
3. 362 views
integrate:xtan^-1/(1+x^2)^2....working plz
1. 1 answer
2. asked by collins
3. 366 views
In English class, we had a guest speaker who did a presentation.I have to do a response assignment based on that event. But, in
1. 5 answers
2. asked by Suhna
3. 536 views
If Building A had 8 more storeys than Building B, it would have 2 more than half a building with 46 storeys. How many storeys
1. 3 answers
2. asked by anna
3. 2,701 views
(4,57)(3,20)(2,1)(5,?)What is the missing number?
1. 1 answer
2. asked by Nan
3. 702 views
a person, with his ears to the ground, seconds a huge stone strike the concrete pavement. a moment later two sounds are heard
1. 2 answers
2. asked by Anonymous
3. 420 views
Solve the following equations for 0《X《360A) tan^2x + 3 tax -4 = 0 B) 2sin^2x - sinx-1 = 0 Please help Thankyou
1. 1 answer
2. asked by Anonymous
3. 439 views
This presentation should consist of 5 Gerund sentences (subject, subject complement, direct object, indirect object, and object
1. 1 answer
2. asked by Fred
3. 715 views
how many soils needs to be dug out in order to dig a well of depth 7 m and radius 2m?
1. 1 answer
2. asked by sirisha
3. 356 views
Solve the following equations for -180《 x《 180A) 4+4cosx=sin^2x B) 2sin=5cosx Thankyou
1. 1 answer
2. asked by Anonymous
3. 461 views
How much work is required to bring a 1000 kg racing car traveling at a speed of 60 km/hr to rest?
1. 1 answer
2. asked by Reed
3. 529 views
A 3200 lb car traveling at 30 mi/hr speeds up to 60 mi/hr. How much useful work was supplied by the engine?
1. 1 answer
2. asked by Reed
3. 994 views
Suppose the 480 lb pile driver that drops 20 ft drives the pile 2 in. every time it strikes the pile. What is the average
1. 2 answers
2. asked by Reed
3. 705 views
evaluate e^3 to the fifth series
1. 1 answer
2. asked by p1
3. 298 views
.Given cos^2x+sin^2x=1 state it Osborne rule
1. 1 answer
2. asked by p1
3. 407 views
A 25 g bullet with a muzzle velocity of 300 m/s is fired into a board 4.0 cm thick. A). In a hard board, the bullet penetrates
1. 3 answers
2. asked by Reed
3. 862 views
The perimeter of a rectangle is 10 m. Twice the width is equal to one- half the length. Find the length and the width.
1. 3 answers
2. asked by Anonymous
3. 1,323 views
In three more years, Miguel's grandfather will be six times as old as Miguel was. Last year, when Miguel's present age is added
1. 3 answers
2. asked by Anonymous
3. 2,981 views
A radioactive isotope of radium (Ra-226) has a half-live of 1620 years. How much of this isotope remains after three (3)
1. 0 answers
2. asked by louren
3. 710 views
What is the probability of selecting a red card from a standard deck of 52 playing cardships that does not contain a joker?
1. 2 answers
2. asked by Anonymous
3. 2,979 views
A 25 g bullet with a muzzle velocity of 300 m/s is fired into a board 4.0 cm thick. For a soft board, the bullet goes through
1. 1 answer
2. asked by Bob
3. 556 views
Suppose the 480 lbs pile driver that drops 20 ft drives the pile 2.0 in. every time it strikes the pile. What is the average
1. 0 answers
2. asked by Bob
3. 621 views
What number is missing from this nuclear equation?? 13Al + 1 0n --> 28 13Al A. 28 B. 41 C. 29 D. 27 would this be D? please
1. 1 answer
2. asked by louren
3. 497 views
How many times should you expect to roll a 5 on a number cube if you roll the cube 4,000 times?
1. 5 answers
2. asked by Anonymous
3. 647 views
Which of the following is NOT true about a nuclear power plant?A. They can explode like a nuclear bomb. B. They produce
1. 1 answer
2. asked by louren
3. 1,009 views
Find two numbers whose sum is -64, if twice the first is 1 more than the second
1. 1 answer
2. asked by Anonymous
3. 681 views
A spinner is divided into 12 equal sections where 5 of the sections are red, 3 are blue, 2 are orange, and 2 are green. What are
1. 2 answers
2. asked by Anonymous
3. 1,463 views
Is this grammatically correct? I mean, it is alright for me to write who "one of them" is in an entirely new sentence? Is it
1. 1 answer
2. asked by Victoria
3. 701 views
A 25 g bullet with a muzzle velocity of 300 m/s is fired into a board 4.0 cm thick. For a soft board, the bullet goes through
1. 1 answer
2. asked by Andy
3. 608 views
how much solid KNO3 will crystallize and a saturated solution of KNO3;if the solution is cooled from 65 degrees Celsius to 45
1. 0 answers
2. asked by Rachel
3. 694 views
80 ml of 1.0M ch3 cooh(aq), are titrated with 2.0M KOH(aq) in the rreaction Ch3cooh(s)+ KOH(aq)reacts with kch3coo(aq)+ H2O what
1. 0 answers
2. asked by youssouf
3. 454 views
Shaahikala needs Rs.7000 after 15 weeks to send her daughter to school. She saved Rs.150 in the 1st week and raises by Rs.50
1. 1 answer
2. asked by Megha
3. 431 views
A 40.0 ohm resistor, 20.0 ohm resistor, and a 10.0 ohm resistor are connected in series across a 220-V supply. Which resistor is
1. 1 answer
2. asked by Joe
3. 1,118 views
what is the heat capacity of a gold ring that has a mass of 7.00g
1. 1 answer
2. asked by bob
3. 345 views
A device that can alter the resistance in a circuit is known as a: a. switch b. potentiometer c. circuit breaker d. ammeter
1. 1 answer
2. asked by John
3. 368 views
a building 60 feet high. from a distance at point A on the ground, the angle of elevation to the top of the building is 40
1. 4 answers
2. asked by Anonymous
3. 2,629 views
Suppose the 480 lbs pile driver that drops 20 ft drives the pile 2.0 in. every time it strikes the pile. What is the average
1. 0 answers
2. asked by PAT
3. 603 views
A rectangular box with dimensions 2cm x 3cm x 5cm
1. 4 answers
2. asked by Jamara Williams
3. 2,005 views
K2co3.xh2o weighted in 10,5 gramms reacted with chloride acid till there are no more k2co3.xh20 . Co2 was volumed 1.12 litres (0
1. 0 answers
2. asked by Axl
3. 575 views
Which one of the following words has a negative connotation? (A)Middle? (B)Billows (C)Spoil (D)Done...........
1. 8 answers
2. asked by Satoko
3. 2,926 views
23 + 5 × 10 ÷ 2 – 33 + (11 – 8)
1. 2 answers
2. asked by Anonymous
3. 293 views
A model is made of a car. The car is 3 meters long and the model is 3 centimeters long. What is the ratio of the length of the
1. 2 answers
2. asked by Carpe_Diem
3. 873 views
2. For an object whose velocity in ft/sec is given by v(t) = -t^2 + 6, what is its displacement, in feet, on the interval t = 0
1. 2 answers
2. asked by Vikram
3. 1,780 views
The mountain ranges on Southeast Asia’s mainland shaped the history of the region because the mountains.A. separated the
1. 3 answers
2. asked by jjiiddss
3. 1,059 views
A fabric store has 44 bolts of fabric on its clearance table. Of these bolts 28 are broadcloth, 17 floral prints, 22 have a blue
1. 1 answer
2. asked by Rose
3. 1,137 views
Each of two long straight parallel wires separated by a distance of 24.0 cm carries a current of 5.00 Ain the same direction.
1. 1 answer
2. asked by A
3. 531 views
A "likely place" (p. 130) is a place that ispromising** inhabited wonderful easy I'm not sure!!! please help me!!
1. 4 answers
2. asked by meee
3. 612 views
Briefly describe how you would prepare 500cm of 1mole of NaCl solution in the laboratory.(Na-23,Cl-35.5)
1. 1 answer
2. asked by Precious Appiah
3. 552 views
what is greatest common factor for 3 and 4?
1. 0 answers
2. asked by Drew
3. 277 views
if the distance between two bodies is increased by 25% then % change in the gravitational force is
1. 1 answer
2. asked by sana
3. 550 views
is there a chart available that show the vapor pressure of Isopropyl alcohol and water solutions at 68 degrees F ?
1. 2 answers
2. asked by Daniel
3. 612 views
Women are at risk of developing alcohol dependence if they consume more than _______ drinks per week and ________ drinks on any
1. 2 answers
2. asked by Martin1162
3. 455 views
In the following lines, Juliet is speaking of her tears, as if they have feelings: "The tears have got small victory by
1. 3 answers
2. asked by Marylyn
3. 859 views
A new theme park will have five roller coasters, six water rides and eight suspension rides. How many different combinations of
1. 2 answers
2. asked by Rose
3. 1,857 views
Mutual-help groups are popular such as, Alcoholics Anonymous because people can attend MHGs as frequently and for as long as
1. 5 answers
2. asked by Martin1162
3. 411 views
Two parallel wires, separated by the distance of 2 cm, carry the currents I1 = 1 A and I2 = 2 A in the same direction. How far
1. 1 answer
2. asked by A
3. 1,040 views
How did the three phases of industrialization affect the growth of cities?Please help ASAP! I am a traveling athlete and I am
1. 4 answers
2. asked by Rayven M.
3. 636 views

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