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Questions Asked on October 11, 2015

A 45 kg girl is sitting on one end of a see-saw, 0.6 m away from the the pivot pt. How far away form the pivot pt must a 60 kg
1. 1 answer
2. asked by Hannah
3. 4,852 views
Use the rational zero theorem to find all rational zeros, and use those zeros to writef(x) = 2x^4-x^3-9x^2+4x+4
1. 0 answers
2. asked by Arneta
3. 391 views
Determine a polynomial function of degree 3 with real coefficients whose zeros areƒ{2, 1+i .
1. 1 answer
2. asked by Sarah
3. 508 views
Question: You are making balloon arrangements for a birthday party. There are 16 white balloons and 24 red balloons. Each
1. 22 answers
2. asked by Anon
3. 6,599 views
Consider a train that rounds a curve with a radius of 574 m at a speed of 160 km/h. Calculate the friction force on the
1. 0 answers
2. asked by Kaity
3. 1,141 views
Need help figuring out what is the largest amount:3000 c 400 pt 250 qt 500 gal
1. 3 answers
2. asked by Paul
3. 367 views
Which of the following would be affected if a soaring eagle changed direction but remained at a constant speed?Acceleration
1. 1 answer
2. asked by Santana
3. 881 views
Two forces act on an object. The first force has a magnitude of 19.0 N and is oriented 58.0° counter-clockwise from the x axis,
1. 1 answer
2. asked by Lc
3. 762 views
There are 2015 people sitting at a table, each person belongs to one of the four group: student,professors, presidents and
1. 2 answers
2. asked by Tianna
3. 453 views
Three colorless solutions in test tubes, with no labels, are in a test tube rack on the lab bench. Lying beside the test tubes
1. 3 answers
2. asked by Diana
3. 4,327 views
A commuter has 245 in his commuter savings account. This Account changes by 15 dollars each week he buys a ticket. If the
1. 2 answers
2. asked by Yolanda
3. 784 views
Depending upon the tip of a dropper pipet, there are approximately 20 drops per milliliter of water. The experimental procedure
1. 1 answer
2. asked by Robert
3. 1,973 views
A cart of weight 25 N is released at the top of an inclined plane of length 1m, which makes an angle of 30° with the ground. It
1. 1 answer
2. asked by VIPIN
3. 469 views
A particular vinegar contains 4.0% CH3COOH by mass. It reacts with sodium carbonate to produce sodium acetate, carbon dioxide,
1. 2 answers
2. asked by Faith
3. 1,782 views
Find the maximum value of the function f(x,y) = 9x2−9xy+y3 on the closed rectangle whose corners are the points (1,1),
1. 1 answer
2. asked by Calculus
3. 687 views
a body B moving a velocity of 20m/s collid with anothet body A moving in the same direction on the same horzontal line with a
1. 1 answer
2. asked by manbud
3. 726 views
A container holds 1.9 mol of gas. The total average kinetic energy of the gas molecules in the container is equal to the kinetic
1. 0 answers
2. asked by james
3. 767 views
For whom do members of the JVC Work?(help its for church homework and it says for a part to look it up in the Internet)
1. 2 answers
2. asked by Splat
3. 682 views
Use implicit differentiation to find dz/dx if 𝑒^z = 𝑥𝑦𝑧
1. 0 answers
2. asked by Megameno
3. 568 views
In the given figure, ABCD is a trapezium where AB // DC. P & Q are the midpoints of AC & BD. Prove that:Vector PQ= 1/2(Vector AB
1. 0 answers
2. asked by math
3. 417 views
The filament in an incandescent light bulb is made from tungsten (resistivity 5.6 x 10-8 Ù·m). The light bulb is plugged into
1. 2 answers
2. asked by james small help plz
3. 3,740 views
Graph y=2csc(x-π)New period that I solve for 0<x-π<2π π<x<3π What is my quarter period? I got that it was 3π/4 but when I
1. 1 answer
2. asked by Maddy
3. 566 views
Identical +2.83 μC charges are fixed to adjacent corners of a square. What charge (magnitude and algebraic sign) should be
1. 0 answers
2. asked by james please check correct working
3. 714 views
FILL IN THE BLANKOF HOMOPHONE THE OF THAT SCHOOL IS VERY STRICT.
1. 2 answers
2. asked by FILL IN THE BLANKOF HOMOPHONE
3. 736 views
what is the balanced equation for aqueous zinc chloride and aqueous sodium chromate?Is it, ZnCl2+NaCrO4-->ZnCrO4+NaCl2 and how
1. 1 answer
2. asked by mona
3. 4,408 views
how do u turn .235 into a fracton with a bar over the 35 ?
1. 1 answer
2. asked by Samantha Melendrez
3. 339 views
Calculate the work done by the brakes of a car of mass 1000kg when its speed is reduced from 20m/s and 10m/s
1. 0 answers
2. asked by jaspreet kaur
3. 584 views
A 2.00 g impure sample of MgO (molar mass 40.3 grams) was completely dissolved in50.0 mL of 1.000 M H2SO4. The excess acid was
1. 1 answer
2. asked by Anonymous
3. 1,203 views
A mixture of 10.00 mL of H2SO4 and 30.00 mL of HCl required 20.00 mL of 2.500 M NaOHfor complete reaction. When 30.00 mL of
1. 1 answer
2. asked by Anonymous
3. 690 views
After 1815, the quest for natio al self-determination posed a grave threat to the____ empire with its many and potentially
1. 2 answers
2. asked by Johnny
3. 398 views
In the figure, a radar station detects an airplane approaching directly from the east. At first observation, the airplane is at
1. 1 answer
2. asked by collins
3. 940 views
School is 2 miles from home along a straight road. The table shows your distance from home as you walk home at a constant rate.T
1. 8 answers
2. asked by Tim
3. 5,437 views
Are 5^2+10^2-2*5*10 cos50° and 5^2+10^2-2*5*10 cos130° equal to 7.8 and 13.7?
1. 1 answer
2. asked by Anonymous
3. 325 views
If the spring have a stiffness of 950N/m what workwill be done in exerding the spring be 60mm
1. 2 answers
2. asked by Alhasan
3. 634 views
A layer of transparent plastic (n=1.61) on glass (n=1.52) looks dark when viewed in reflected light whose wavelength is 589
1. 1 answer
2. asked by Richard
3. 793 views
am stuck on the titration on maleic acid. am kindly asking for analytical chemistry by skoog.pdf. this assighnment is killing
1. 0 answers
2. asked by rexina
3. 430 views
Complete the table assuming continuously compounded interest. (Round your answers to two decimal places.)Initial Investment:
1. 3 answers
2. asked by Sarah
3. 4,571 views
The sum of two consecutive numbers 122.what is the number
1. 1 answer
2. asked by Awajigbanam
3. 1,208 views
The lift curve of the airfoil of an aircraft is as shown. The weight of the aircraft is 1500 kg. If the stall speed of the
1. 0 answers
2. asked by shelly
3. 557 views
a rectangular bedroom is 7 feet longer than its width. Its area is 228 feet^2. what is the width of the room?
1. 2 answers
2. asked by amber
3. 2,034 views
determine the vapor pressure lowering at 27 C of a solution of 750g of sucrose, dissolved in 180g of water. The vapor pressure
1. 2 answers
2. asked by Anonymous
3. 751 views
A child climbs up a set of stairs and reaches a height of 2.5m what is the child's gain I potential energy ?
1. 1 answer
2. asked by Caroline
3. 487 views
The boiling point of pure water in Winter Park, CO ( elev. 9000 ft)is 94 oC. What is the boiling point of a solution containing
1. 1 answer
2. asked by JPR
3. 1,734 views
A block of mass 5 kg is place on a table top.it is attached to a mass piece of 2kg by a light string that passes over a
1. 2 answers
2. asked by happy
3. 744 views
The ratio of the number of cats to the number of birds at the shp is 2 : 5. The ratio of the number of birds to the number of
1. 1 answer
2. asked by lene
3. 810 views
The distance between the midponts of two metal balls.P and Q,respectively of masses 55 kg and 70 kg is 80 cmcalculate the
1. 0 answers
2. asked by angel
3. 565 views
A floor is measuring 8 metres by 6 metres is covered with carpet. If carpet costs $25.00 per square metres, calculate the cost
1. 1 answer
2. asked by Faith
3. 467 views
A rectangular floor measures 10m by 6m. A piece of rectangular carpet measuring 6m by 4m is placed in the middle of it.
1. 1 answer
2. asked by Faith
3. 967 views
Draw a series circuit that contains : 2 cells in series, volmeter over the battery, an ammeter, closed switch and 2 light bulbs.
1. 3 answers
2. asked by boitumelo
3. 2,047 views
I am between 20 and 30. When you put me into 5 equal groups, there is an odd number in each group and one is left over. what
1. 1 answer
2. asked by robert
3. 737 views
Lottery tickets are held by 56 men and 84 women. An equal percentage of men and women are older than 55. If there are 8 men over
1. 0 answers
2. asked by ER
3. 518 views
Newtons second law of motion states that F =MA Force equals mass multiplied by acceleration. Mass is the constant. It does not
1. 1 answer
2. asked by Katie
3. 505 views
a diver jumps from a platform at time t=0 seconds. the distance of the diver above water level at time t is given by
1. 1 answer
2. asked by jelloh
3. 1,120 views
Underline The Clause:i Belive That They Are Right
1. 1 answer
2. asked by Gbadebo
3. 318 views
if it takes 8 men 3 hours to clean a house, how many men would it take to get job done in 2.5 hours
1. 1 answer
2. asked by james
3. 535 views
Calculate Delta H for the reaction CH4(g)+NH3(g)-->HCN(g)+3H2(g) given,N2(g)+3H2(g)->2NH3(g) DeltaH=-91.8kj C(s)+2H2(g)->CH3(g)
1. 1 answer
2. asked by James
3. 5,067 views
a uniform meter stick is at rotational equilibrium when 220 g is suspended at 5 com, 120 g is suspended at 90, and the support
1. 1 answer
2. asked by Hannah
3. 1,559 views
A 10 ft. long stem of bamboo is broken in such a way that its tip touches the ground 3 ft. from the base of the stem, as shown
1. 2 answers
2. asked by amber
3. 3,454 views
Which of the following is NOT a pure substance?A. milk B. oxygen C. water D. carbon dioxide
1. 0 answers
2. asked by sidney
3. 718 views
FOUR CO-PLANERFORCES OF MAGNITUDE 10N ,17N,6N AND 20N ACT AT POINT O AS SHOWN IN D DIAGRAM ABOVE DETERMINE THE MAGNITUDE OF D
1. 0 answers
2. asked by ESTHER
3. 467 views
Describe three specific examples of changes in your child’s behavior at age 4 thatseem to stem from growth in cognitive and
1. 4 answers
2. asked by M
3. 719 views
Boyle’s law states that the volume of a gas is inversely proportional to its pressure if theA. temperature and number of
1. 1 answer
2. asked by sidney
3. 1,017 views
Which of the following phase changes is an endothermic change?A. condensation B. vaporization C. deposition D. freezing
1. 4 answers
2. asked by sidney
3. 1,988 views
Change into passive voice?why did you tell a lie
1. 2 answers
2. asked by Anonymous
3. 461 views
1.) In what year did the english establish Jamestown their first permanent settlement?1607 *** 1630 1675 1718 2.) In 1619, the
1. 2 answers
2. asked by Abbieee
3. 762 views
prepare HR plan for the production and line department
1. 1 answer
2. asked by lulu
3. 375 views
compare and contrast Rational (formal) model for strategy- emergent strategy
1. 1 answer
2. asked by lulu
3. 494 views
Could someone please check my History questions? Any help will be greatly appreciated! My answers are under the question...3)
1. 2 answers
2. asked by Abby
3. 610 views
compare and contrast Rational (formal) model for strategy- emergent strategy
1. 0 answers
2. asked by Anonymous
3. 437 views
compare and contrast Rational (formal) model for strategy- emergent strategy
1. 0 answers
2. asked by lolo
3. 464 views
The perimeter of a rectangle picture frame is 30 inches. The length of the frame is three less than twice the width. What are
1. 5 answers
2. asked by Zoe
3. 1,666 views
Could someone please check my math questions? any help will be greatly appreciated!4. Solve: 5|2x + 1 | = 55 Divide both side by
1. 2 answers
2. asked by Abby
3. 706 views
John Quinn does not explain the rule about the paddle to Paul, the narrator of “The Pigman & Me.” How does this one action
1. 1 answer
2. asked by Bill
3. 1,018 views
How many mL of 1.67M sulfuric acid would it take to neutralize 26.6mL of 3.12M sodium hydroxide?
1. 1 answer
2. asked by Carol
3. 642 views
h(x)= 2x+5 and g(x)= 8-3x. What is the value of h(g(1.5))?I got the h(g)1.5))=7.5 I know its incorrect but need some help on it.
1. 1 answer
2. asked by John Doswell
3. 318 views
If (x+1/x)^2=3then x^72+x^66+x^54+x^36+x^6+1=?? Plz help so confuse
1. 1 answer
2. asked by Collins
3. 353 views
A photograph has been enlarged to three times its previous size. By what percentage has the size of the photograph increased?
1. 1 answer
2. asked by Anonymous
3. 635 views
Why does the height of the precipitate of strontium nitrate and sodium carbonate go up as the volume of strontium nitrate
1. 3 answers
2. asked by Anonymous
3. 662 views
A sc tourists bureau survey showed that 75 % of those who seek information about the state actually come to visit . The office
1. 0 answers
2. asked by Kelly
3. 471 views
A drama club wants to raise at least $500 in ticket sales for its annual show. The members of the club sold 50 tickets at a
1. 5 answers
2. asked by Jack
3. 3,902 views
A simple pendulum has a bob of mass M. The bob is on a light string of length l. The string is fixed at C. At position A, the
1. 2 answers
2. asked by Kyle
3. 3,413 views
The driver of a car wishes to pass a truck that is traveling at a constant speed of 19.0 m/s . Initially, the car is also
1. 1 answer
2. asked by elif
3. 1,067 views
A box has a weight of 120 N and is being pulled across a horizontal floor by a force that has a magnitude of 100 N. The pulling
1. 1 answer
2. asked by Erne
3. 2,600 views
if a 3 gram French fry accelerating at 5 meter's per second. what is he fries force?
1. 2 answers
2. asked by joel
3. 468 views
Need help on writing a system of equations. I can figure it out without the systems but now sure how to write a systems of
1. 1 answer
2. asked by Brandi
3. 485 views
A knight sits on a castle wall during a siege. To while away the time, he notes that boul- ders catapulted from below land on
1. 0 answers
2. asked by Chanelle
3. 642 views
The 10th term of an A.P is -27 and the 5th term is -12.what is 18th term?also find sum of it's 25terms
1. 1 answer
2. asked by Michael
3. 1,203 views
A rocket has put your spacecraft in a circular orbit around Earth at an altitude of 350 km. Calculate the force due to
1. 1 answer
2. asked by Kay
3. 632 views
A chemistry lab wants to prepare 300 liters of 25% acid solution. In stock he has 20% and 35% acid solutions. How many liters of
1. 1 answer
2. asked by Anonymous
3. 473 views
2(x+4)^2=6
1. 1 answer
2. asked by John Doswell
3. 281 views
IDENTIFY THE NOUN PHRASE IN THIS SENTENCE THE GUARD OUTSIDE THE HOUSE LOOK VERY FIERCE
1. 1 answer
2. asked by UCHE
3. 367 views
initial deposit 4100annual interest rate 8% inflation 3% 30 years
1. 0 answers
2. asked by Anonymous
3. 387 views
Potassium permangenat reacts with sodium oxalate to form carbon dioxide and Mn2+.determine the consentration of a permangenate
1. 1 answer
2. asked by Aida
3. 737 views
A person takes a trip, driving with a constant speed of 93.5 km/h except for a 21.0 min rest stop. If the person's average speed
1. 0 answers
2. asked by Emma
3. 584 views
Complete predicates ,Mr.sanders traveled to Sacramento for a business meeting
1. 1 answer
2. asked by Jhony
3. 570 views
The problem propmpts us with the info:"Two friends play with a card-board box on a grassy hill side. The boy in the box has a
1. 0 answers
2. asked by ana
3. 543 views
An explorer is stranded in the desert. A rescue service has located him using GPS, but can reach him only by plane. A supply
1. 4 answers
2. asked by Lindsey
3. 595 views
In the peptide Ala-Try-Gly-Phe, the N-terminal amino acid isAnswer is Alanine. Explanation please!
1. 1 answer
2. asked by chemmy
3. 2,296 views
I need subjet that will me 2 my career of acting plz
1. 1 answer
2. asked by Cebisile
3. 343 views
"A 3.5 kg monket is suspended motionless 35 meter above the ground by holding two vines (a vertical vine and a diagonal vine)"We
1. 1 answer
2. asked by ana
3. 460 views

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