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Questions Asked on March 4, 2017

A speed camera takes two photographs of a car.Photo 2 was taken 0.5 seconds after Photo 1.Marks on the road are 0.8 meters
1. 21 answers
2. asked by Anonymous
3. 18,429 views
At what rate is a 60.0-kg boy using energy when he sprints up a flight of stairs 10.0 m high in8.00 s? A. 75.0 W B. 48.0 W C.
1. 1 answer
2. asked by dali
3. 8,248 views
The scale on a map is 1:200 000.Work out the number of kilometres represented by 2.5 cm on the map. I've never done a question
1. 3 answers
2. asked by Alice
3. 5,376 views
four pencils are held together in a square by an elastic band if the pencils are of diameter 7mm what is the length of the band
1. 11 answers
2. asked by thor
3. 5,281 views
Consider the differential equation dy/dx = x^4(y - 2). Find the particular solution y = f(x) to the given differential equation
1. 1 answer
2. asked by Anonymous
3. 4,764 views
2. Write the decimal 0.063 as a percent.a) 0.63% b) 6.3% <-------------- c) 63% d)630% 3. A survey at your school found that 792
1. 2 answers
2. asked by check pleaseee
3. 3,855 views
Which label best fits the following text?Sir Isaac Newton, the first person who studied gravity seriously, discovered what is
1. 4 answers
2. asked by marie
3. 3,724 views
Jim wants to build a rectangular parking lot along a busy street but only has 2,700 feet of fencing available. If no fencing is
1. 2 answers
2. asked by Angelica
3. 3,292 views
One leg of a right angle triangle is always 6 meters long, and the otherleg is increasing at a rate of 2 meters per second. Find
1. 1 answer
2. asked by jayden
3. 3,213 views
1) The average value of the function g(x) = 3^cos x on the closed interval [ − pi , 0 ] is:2)The change in the momentum of an
1. 1 answer
2. asked by ReviewDay :(
3. 2,978 views
A car tire makes contact with the ground on a rectangular area of 12cm by 18cm and the pressure exerted on the ground by the car
1. 2 answers
2. asked by hend
3. 2,884 views
Peter played his favorite video game for 10 hours last week. Today, Peter's parents restricted him to 5 additional hours each
1. 1 answer
2. asked by Brooke
3. 2,632 views
Amelia is documenting the height of sunflower plants each week. She has determined the function to be f(x) = 3x + 3, where x
1. 1 answer
2. asked by Annie
3. 2,607 views
18. The description of the structure of the atom is called the ___. ATOMIC MODEL19. In a water molecule, two atoms of hydrogen
1. 4 answers
2. asked by Amy@@
3. 2,527 views
what volume of .422 M NaOH must be added to .500L of .300 M acetic acid to raise its ph to 4.00i know you have to use the
1. 1 answer
2. asked by Sean
3. 2,416 views
A parallelogram ABCD angle A is 3x-2 and angle C is 2x+23. Then, the measure of angle A isA.73 degree B.75 degree C. 85 degree
1. 4 answers
2. asked by sri
3. 2,412 views
:Select the correct excerpt.Which excerpt from Robert Stawell Ball's Great Astronomers is best supported by this diagram? The
1. 1 answer
2. asked by marie
3. 2,381 views
what is the lowest common denominator of the fractions: 1/3,3/4,5/12,1/2,5/6 thanks to all who help
1. 3 answers
2. asked by sky(i am new to this)
3. 2,192 views
Write an expression for y = f(x) by solving the differential equation dy/dx = x√y with the initial condition f(3) = 25.I got y
1. 1 answer
2. asked by Anonymous
3. 2,008 views
A tree casts a shadow 4 metre long on the ground, when the angle of elevation of the sun is 45°.find the height of the tree
1. 2 answers
2. asked by Anjali
3. 1,704 views
An urn contains 14 white balls and 6 red balls. two balls are to be selected in succession, at random and without replacement
1. 1 answer
2. asked by ANIRBAN
3. 1,676 views
A 20-cm-diameter circular loop of wire is placed in a 0.57-T magnetic field.Part A When the plane of the loop is perpendicular
1. 1 answer
2. asked by Dom
3. 1,648 views
In which of the following situations is the most work done on the object?A. Holding a 50 kg object. B. Carrying a 30 kg object
1. 1 answer
2. asked by dali
3. 1,543 views
He has decided to remove all the old sod (grass), bring in a new 4 inch layer of topsoil, install new in-ground sprinklers, and
1. 1 answer
2. asked by Brandon
3. 1,503 views
The ice point of a faulty mercury in glass thermometer isX degree celcius while its steam point is 85 degree celcius. If the
1. 1 answer
2. asked by Sadiq
3. 1,370 views
Assume you have a computer that contains 1 GB of memory. It contains 4 memory slots. Each slot can contain on of the following
1. 3 answers
2. asked by RUBY
3. 1,349 views
An air-filled toroidal solenoid has a mean radius of 15.2 cm and a cross-sectional area of 4.98 cm2 as shown in (Figure 1) .
1. 0 answers
2. asked by Dom
3. 1,332 views
In a class, the number of girls as a fraction of boys is 5/4.Write down the number of boys as a fraction of the number of girls.
1. 1 answer
2. asked by Flora
3. 1,272 views
Ross needs to paint the white boundary lines of one end zone on a football feild. The area of the end zone is 4,800 square feet,
1. 1 answer
2. asked by Gisela
3. 1,239 views
Which quantity and unit are INCORRECTLY paired?A. Quantity: F Unit: kg m/s B. Quantity: J Unit: N·s C. Quantity: W Unit: J D.
1. 2 answers
2. asked by dali
3. 1,211 views
The half life of radium is 1590 yrs. how long will it take to 1 gm of element to loose 0.1gm
1. 2 answers
2. asked by Mehnaaz
3. 1,201 views
The population in a 55 square mile city, City A, is 44,000. A neighboring city, City B, measures 65 square miles and has 48,750
1. 3 answers
2. asked by Kimber
3. 1,120 views
You measure out 3.00 mL of 0.100 M Co(NO3)2, place it in a test tube and add 7.00 mL of water. What is the concentration of the
1. 3 answers
2. asked by Jessie
3. 1,103 views
Find a function whose derivative is a constant k
1. 1 answer
2. asked by Liv
3. 1,038 views
The ratio of Jim’s money to Peter’s money was 4 : 7 at first. AfterJim spent half of his money and Peter spent $60, Peter
1. 3 answers
2. asked by xyz
3. 1,036 views
A cable hangs between two poles of equal height and 40 feet apart. At a point on the ground directly under the cable and x feet
1. 1 answer
2. asked by maggie
3. 982 views
Assignment Problem.Given the following functional requirements description of the following application, produce an ERD model
1. 0 answers
2. asked by Rossy
3. 961 views
Suppose that z=f(x,y) is defined implicitly by an equation of the form F(x,y,z)=0. Find formulas for the partial derivatives
1. 0 answers
2. asked by Moren
3. 951 views
A 10-kg mass is moving at a speed of 4.0 m/s. How much work is required to stop the mass?A. 20 J B. 40 J C. 60 J D. 80 J E. 100
1. 1 answer
2. asked by dali
3. 945 views
Zeroes at 1±sqrt(2) ,y-intercept at –4f(x)=?
1. 1 answer
2. asked by Anonymous
3. 836 views
Results for 'The parallel sides of trapezium are 32 cm and 20 cm its non paraller sides are equal each being 10 cm find the are
1. 1 answer
2. asked by srikant kumar
3. 820 views
it is given that 3% of electric blubs manufactured by a company are defective using poisson approximation find that a sample of
1. 0 answers
2. asked by ANIRBAN
3. 803 views
A 25-mL sample of 0.160M solution of NaOH is titrated with 17 mL of an unknown solution of H2SO4 What is the morality of the
1. 1 answer
2. asked by Angela
3. 786 views
Can you please help me with the below question:The vertex of a parabola is located at (-12, -1). The parabola also passes
1. 1 answer
2. asked by Janae
3. 786 views
If p varies as the cube of and q varies directly as the the square of r what is the relationship between paund r
1. 1 answer
2. asked by barma isa ferobe
3. 780 views
how human behavior may be genetically inherited from remote ancestors. Her field of interest isA. chemical psychobiology. B.
1. 2 answers
2. asked by henda
3. 771 views
1. What is he wearing on his head?-He is wearing a wig? 2. What is he wearing on his upper body? - He is wearing a T-shirt. 3.
1. 1 answer
2. asked by rfvv
3. 767 views
To make green paint, Tyler mixes 14 ounces of yellow paint with 10 ounces of blue paint.How many ounces of yellow paint are
1. 1 answer
2. asked by Kurbria
3. 754 views
1. Jenny's friends're not angry.2. Your friends're generous. (Are the contractions grammatical?) 3. Middle school is not the
1. 1 answer
2. asked by rfvv
3. 745 views
A clock's minute hand moves 60 grade in 10 minutes and 180 grade in 30 minutes low far does it move from 11:00 to 11:40? What is
1. 1 answer
2. asked by Marina
3. 735 views
a non interest bearing note of 1000 dated january 1, 2010 for 8 months was discounted at a dicounting rate of 10% after 2
1. 0 answers
2. asked by Shahzaib
3. 734 views
Mass M1 has twice the mass of M2. M1 and M2 are raised from a height of 5 m to 25 m, and from 14 m to 24 m, respectively. What
1. 1 answer
2. asked by dali
3. 691 views
In an experiment designed to determine the concentration of Cu+2 ions in an unknown solution, you need to prepare 100 mL of 0.10
1. 1 answer
2. asked by Jessie
3. 691 views
Object A of mass M is released from height H, whereas object B of mass 0.5M is released from height 2H. What is the ratio of the
1. 2 answers
2. asked by dali
3. 686 views
a 24kg metal ring with 24cm diameter rolls without stopping down a 30 degree incline from a height of 3.4 m1) according to the
1. 1 answer
2. asked by Paulina
3. 663 views
AB is a chord of a circle with center O, C is the midpoint of the chord AB, extend OC to the point D on the circle. If OC=CD,
1. 1 answer
2. asked by asx
3. 633 views
You bought two varieties of rice, costing 5 cents per ounceand 6 cents per ounce each, and mixed them in some ratio. You then
1. 1 answer
2. asked by xyz
3. 611 views
To ﬁnd the length of the curve deﬁned by y = 5x^3+9x from the point (-3,-162) to the point (1,14), you’d have to compute
1. 1 answer
2. asked by Sam
3. 610 views
It takes john 12 hours to plow a field. After he had been working for 3 hours, his brother Mike came to help. Together they
1. 1 answer
2. asked by bobby
3. 609 views
points] Two alloys A1 and A2 are composed of two basic elements.The ratios of the compositions of the two basic elements in A1
1. 1 answer
2. asked by xyz
3. 602 views
Does the essay "A Nonsmoker With a Smoker", by Phillip Lopate have anything related to my thesis paper on fear causing people to
1. 5 answers
2. asked by Alex. R
3. 589 views
think of a number. Triple it. Add 100. double the result. Add 100. divide the result by 4. subtract one a half time the original
1. 1 answer
2. asked by roy
3. 588 views
Match the equation with its graph: 5/8x - 1/3y = 1/8
1. 1 answer
2. asked by Weirdo
3. 587 views
A point P is chosen on the circumcircle of the triangle ABC. Perpendiculars are dropped from P to the points D, E and F on BC,
1. 1 answer
2. asked by Anonymous
3. 579 views
Write the correct form of the word.Even though the fireworks were set off several blocks away, the noise from the explosion was
1. 1 answer
2. asked by Kimmy
3. 576 views
at the concert, seated tickets cost M and standing tickets cost N. The seated tickets are three times the price of a standing
1. 1 answer
2. asked by Anonymous
3. 574 views
Look up The Attack of Mutineers July 30 1857. An image should pop up from the website links.Questions : Explain the picture Two
1. 1 answer
2. asked by Anonymous
3. 561 views
(a) Mr. Smith divides a sum of money between his three childrenAlex, Billy and Charlie in the ratio 3 : 2 : 7. If Charlie
1. 1 answer
2. asked by xyz
3. 561 views
A 5m long uniform ladder weighing 150N is resting on the floor and wall at point A and B respectively. The coefficient of static
1. 0 answers
2. asked by Solomon
3. 546 views
British Rule in India impact on health
1. 4 answers
2. asked by Anonymous
3. 542 views
the minute hand of a clock is 6cm long how far does the end of the hand travel in 35 minutes
1. 1 answer
2. asked by thor
3. 531 views
if you were assessing the ergonomic safety of your co workers work stations list on consideration you would make to ensure their
1. 1 answer
2. asked by AV
3. 522 views
Below is one of my body paragraphs in my thesis paper and it would be really appreciated if I could get any further suggestions
1. 0 answers
2. asked by Alex. R
3. 516 views
The are 99 dogs. 49 bark consistently while 69 whines. 29 dogs both whine and bark. How many of the dogs neither whine nor bark?
1. 1 answer
2. asked by Anne
3. 508 views
What is the temperature of a gas that has a volume of 555ml and 43.5 atm that was initially at 20 degrees, 885 ml and 2.9 atm
1. 2 answers
2. asked by Anonymous
3. 506 views
Ann takes 2 hours to wash her car. When her sister helps her, the job takes 5/4 hours. How long does it take Ann's sister to
1. 1 answer
2. asked by Thomas
3. 498 views
what difficulties might face the british in controlling such a large empire
1. 11 answers
2. asked by Anonymous
3. 470 views
The ratio of marks obtained by Ashpreet and Bhupinder onan exam is 6 : 5. If the combined average of their percentage scores is
1. 1 answer
2. asked by xyz
3. 463 views
Problem:A fixed 16.2-cm-diameter wire coil is perpendicular to a magnetic field 0.79 T pointing up. In 0.15 s , the field is
1. 0 answers
2. asked by Dom
3. 461 views
Calculate the new volume of 23.5 mL of N2 gas initially at 220k Pa and 98.7 degrees Celsius when converted to STP
1. 0 answers
2. asked by Anonymous
3. 452 views
At what rate of interest compounded semi-annually will payments of birr 3500 per every six months for 12 years discharge a
1. 1 answer
2. asked by At what rate of interest compounded semi-annually
3. 441 views
I am a secret number with 4 in the ones place a 6 in the tenths place . Who am I ?
1. 1 answer
2. asked by waleed
3. 425 views
(b) If I give you $40 then the ratio of my money to yours is 4 : 5. Onthe other hand, if you give me $40, then the ratio is 8 :
1. 1 answer
2. asked by xyz
3. 401 views
Find speed of sound in air if distance is 170 meters and time is 1.1 second
1. 2 answers
2. asked by Anonymous
3. 400 views
Make a position vs time graph of the following scenario: an object moves at 5.0 m/s for 4.0 s then at -2.0 m/s for 3.0 s.
1. 0 answers
2. asked by Austyn
3. 397 views
What is the slope of the line that passes through (2, 5) and (−1, 5)?A. Undefined B. 0 I think its 0
1. 1 answer
2. asked by Brooke
3. 392 views
If x : y = a : b, prove thatx : y : (x + y) = a : b : (a + b)
1. 1 answer
2. asked by xyz
3. 366 views
y multiplied by the product of 8 and x
1. 1 answer
2. asked by Maleka
3. 339 views
1.what number is 3 tens more than product of 4 tens and 2 ones?2.what number is 40 less than the product of 6 ones and 3 tens?
1. 1 answer
2. asked by shaina
3. 316 views
f(2)=f(4)=0, f(3)=−2.f(x)=?
1. 1 answer
2. asked by Anonymous
3. 258 views

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