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Questions Asked on March 9, 2017

The efficiency of a machine is 80%. Determine the work done by a person using this machine to raise a load of 200kg through a
1. 12 answers
2. asked by Anonymous
3. 3,992 views
Write an equation of an ellipse in standard form with center at the origin and with the given vertex and co-vertexvertex at
1. 18 answers
2. asked by Steve
3. 12,969 views
Cynthia’s afternoon train normally arrives at her station at 5:30 pm each day, where she is picked up by Alan and driven home.
1. 4 answers
2. asked by Joel
3. 1,811 views
A thin plate glass window with a refractive index 1.5 is tapered at a 5° angle. You are looking from the outside through such a
1. 0 answers
2. asked by joshua
3. 625 views
If the total cost of producing X units of a product is given by C(X)= 10,000 + 20xe X/600... find the marginal cost when 600
1. 1 answer
2. asked by Tina
3. 1,156 views
Extra Credit OpportunityHealth and PE Project: Body Systems 10 Extra Credit Points! (5 points for the project, 5 points for
1. 1 answer
2. asked by Jessica Buhler
3. 831 views
ell whether each equation has one solution, zero solutions or infinite solutions5(x-3)+6=4x+3
1. 1 answer
2. asked by bill
3. 384 views
I need a copy of week 16 newspaper
1. 1 answer
2. asked by Shannon
3. 368 views
The poems are concrete cat haiku and limerickin the poems you read in collection 3 the poets choose different forms to express
1. 31 answers
2. asked by URGENT HELP!! SO URGENT
3. 3,997 views
A camera lens rotates 15° and then stops to take a picture.They it rotates 5 take another picture. The camera takes two
1. 1 answer
2. asked by Marina
3. 655 views
solve for x4x+5=8+x
1. 1 answer
2. asked by joe
3. 284 views
solve for x2/3x-2/3=x/6+4/3
1. 1 answer
2. asked by carter
3. 299 views
Hello, I am researching for the differences in lives of the north and south (for white people) if you could post a link to a
1. 7 answers
2. asked by yep
3. 1,088 views
Which of the following was the main contributor to finally bringing the United States out of the Great Depression?A the National
1. 23 answers
2. asked by Dave
3. 5,357 views
a segment that is half of an inch long is how many sixteenths of an inch long?
1. 4 answers
2. asked by saigelyn
3. 1,911 views
A camera lens rotates 15° and then stops to take a picture.They it rotates 5 take another picture. The camera takes two
1. 2 answers
2. asked by Marina
3. 855 views
What volume of N2O (s) will be generated if 3.13 g of NH4NO3 (s) decomposes at 1.00 atm and 50 degrees celsius, given the
1. 1 answer
2. asked by Lyndsay
3. 604 views
mrs.smith class sold bars as a fundraiser. mrs smith made a line plot after the first week to describe the sales so far. the
1. 1 answer
2. asked by Nyan
3. 346 views
A star the size of our Sun runs out of nuclear fuel and, without losing mass, collapses to a white dwarf star the size of our
1. 1 answer
2. asked by clara
3. 969 views
A 10-kg disk-shaped flywheel of radius 9.0 cm rotates with a rotational speed of 320 rad/s.Determine the rotational momentum of
1. 1 answer
2. asked by clara
3. 866 views
the volume of a using the formula v=l,w,h. If the base f a prism is 4 inches long, 2 inches wide and the height of the prism is
1. 1 answer
2. asked by Nyan
3. 323 views
A tablet containing calcium carbonate and fillers with a mass of 1.631 g was dissolved in HCl. After the fillers were filtered
1. 2 answers
2. asked by Lynn
3. 1,567 views
A piece of wire 16cm long is cut into 2 lengths, one of which is bent into a circle, the other into a rectangle with one side
1. 1 answer
2. asked by Anonymous
3. 659 views
3m/2/3=7 How can I solve this problem? I need your help
1. 2 answers
2. asked by Mo
3. 970 views
I brought 10 bananas.Each banana weighed 50 grams. If the price of bananas was $6.50 per kilogram, how much did i pay?
1. 1 answer
2. asked by Anonymous
3. 698 views
Find the smallest number which is greater than 4444 n divisible by 8 formulas
1. 1 answer
2. asked by Anonymous
3. 407 views
3m/2/3=7 can someone help me with this question.
1. 1 answer
2. asked by Mo
3. 294 views
A steel beam that is 7.00 m long weighs 352 N. It rests on two supports, 3.00 m apart, with equal amounts of the beam extending
1. 1 answer
2. asked by Sara
3. 785 views
Find a cubic polynomial p(x) so that the solution of p(x) ≤ 0 is [-2,1] or [4,∞). Is your polynomial the only one that gives
1. 1 answer
2. asked by Cat
3. 678 views
calculate the area of a cylinder with a height of 60 cm and a circumference of 62.8
1. 2 answers
2. asked by deblahblah
3. 780 views
Please check my answers.1. Which of the following separates the Arabian Peninsula from Africa? 1.The Persian Gulf 2.The Red
1. 5 answers
2. asked by please check my answers
3. 894 views
I don't know where to start.The questions says: Give an inequality that has the given solution:a) -2 < or = X < or = 7 Am I
1. 2 answers
2. asked by Anonymous
3. 433 views
A golf ball of mass 125g hits a billards ball of mass 172.5g that is initially at rest. after the colision, the golf ball moves
1. 1 answer
2. asked by Milos
3. 704 views
In Another Countryby Ernest Hemingway (excerpts) Excerpt 1 "In the fall the war was always there, but we did not go to it any
1. 3 answers
2. asked by marie
3. 3,277 views
I'm doing a research paper..or..starting one and its going to be about tsunamis. I need some idea's for one main question that
1. 5 answers
2. asked by Corrupt
3. 450 views
Compound interest is a type of exponential growth. Now imagine thatLisa and Elicia each opened a new compound interest account.
1. 1 answer
2. asked by Jakis
3. 564 views
from a group of 5 people, how many ways can 3 be selected?
1. 1 answer
2. asked by lala
3. 399 views
Which sentences in this excerpt from Ernest Hemingway's "In Another Country" reflect the theme of the psychological alienation
1. 1 answer
2. asked by marie
3. 2,033 views
Which sentence is correctly punctuated?A. Boston, Massachusetts, was the scene of tragedy, and strife. B. Boston, Massachusetts,
1. 0 answers
2. asked by Kern
3. 556 views
what mass of gold can you extract from 34.94g of AuCl3 using electrolysis of an aqueous solution?
1. 1 answer
2. asked by Linda
3. 839 views
name an invention or event (related to science or technology) from the past 100 years that you think has helped shape the roles
1. 1 answer
2. asked by ally
3. 452 views
You visited your local bank. Because of your good credit, they agreed to give you a personal loan, simple interest at a current
1. 0 answers
2. asked by Tracy
3. 881 views
3 charges are placed in a equilateralABC of side l.a point is kept between the sideBc such that the chargeA remains.find the
1. 0 answers
2. asked by sanjay
3. 416 views
One corner of a square is folded to its centre to form an irregular pentagon.the areas of the pentagon and of the square are
1. 1 answer
2. asked by Aleena
3. 3,374 views
is it ethical to require patients to participate in a clinical trial in order to obtain, or have a chance of obtaining, an
1. 1 answer
2. asked by Anonymous
3. 444 views
A ray of light travelling in air strikes the water surface at an Angle of 30 degree calculate the Angle of light refraction if
1. 1 answer
2. asked by vikas
3. 1,118 views
Joshua borrowed $1,900 for one year and paid $95 in interest. The bank charged him a service charge of $22. If Joshua paid the
1. 2 answers
2. asked by MM
3. 1,983 views
What mass of glucose (C6H12O6) must dissolve in 400.0 g of ethanol to make a 1.60 m solution?
1. 2 answers
2. asked by ELissa
3. 1,111 views
After visiting several automobile dealerships, Richard selects the car he wants. He likes its $11,000 price, but financing
1. 1 answer
2. asked by MM
3. 1,954 views
Construct on a single diagram parallelogram ABCD with AB=8cm,BC=10cm and ABC=120 degrees
1. 2 answers
2. asked by Tanaka
3. 1,203 views
Where does an object weight most?
1. 1 answer
2. asked by jaya
3. 343 views
Becka borrowed $500 from her cousin at the rate of 9% per year. If the inflation rate was 2.9% that year, what is her cousin's
1. 2 answers
2. asked by MM
3. 2,038 views
I have a coil of copper wire. I want to know the length of the wire in the coil. I do not wish to unwind the coil and measure
1. 1 answer
2. asked by Z
3. 547 views
1. discuss the res perit domino rule in a contract of sale.2. distinquish between a voetstoot clause and a dictum et promissum.
1. 4 answers
2. asked by ayno
3. 2,870 views
Identify the critical points and find the extreme values on the interval [-1,-5) for f(x)=cosx+xsinx+3I've taken the derivative
1. 1 answer
2. asked by Anonymous
3. 755 views
Find critical points and extreme values on the interval [-1,5]:f(x)=|x^2-4x+3|
1. 1 answer
2. asked by Anonymous
3. 524 views
I'm a dad trying to help my daughter. Question is kx+6y-5=0 3x+2y+4=0. Need to find 1. Value of k such that the lines are
1. 1 answer
2. asked by Kevin
3. 466 views
Which statement correctly describes the sun and earth?a. the sun and earth both have water. b. the sun and earth both have a
1. 5 answers
2. asked by Aisha
3. 2,835 views
Which sentences in this excerpt from Ernest Hemingway's "In Another Country" reflect the theme of the psychological alienation
1. 3 answers
2. asked by catie
3. 3,419 views
A Verdant Power water turbine (a "windmill" in water) turns in the East River near New York City. Its propeller is 2.5 m in
1. 0 answers
2. asked by clara
3. 1,094 views
An extremely dense neutron star with mass equal to that of the Sun has a radius of about 10 km −about the size of Manhattan
1. 1 answer
2. asked by clara
3. 1,194 views
A ballet student with her arms and a leg extended spins with an initial rotational speed of 1.2 rev/s . As she draws her arms
1. 1 answer
2. asked by clara
3. 1,066 views
1. Jacob mixes the letters J, K, L, J, K, M, N, and P thoroughly. Without looking, Terry draws one letter. Expressed as a
1. 12 answers
2. asked by Anonymous
3. 3,626 views
To which sense does the imagery in line 6 appeal?Line 6: Quiet enough for my every thought. A: smell B: hearing C: sight D:
1. 4 answers
2. asked by hi:)
3. 2,019 views
Plzz Help me i need helpWhy is California's high speed rail such a groundbreaking effort??
1. 4 answers
2. asked by Young Trippy Lil G
3. 673 views
A 12-foot ladder that is leaning against a wall makes a angle with the level ground.What equation can be used to determine the
1. 1 answer
2. asked by why
3. 677 views
X to the power of 11 like x11and x to the power of two like x2 x9/x2 A x11 B x7 C 7 D x5
1. 3 answers
2. asked by helper
3. 471 views
Determine the number of ways three trumpet players out of 6 are chosen for 1st chair, 2nd chair, and 3rd chair.
1. 1 answer
2. asked by hailey wood
3. 1,540 views
1. Scientists estimate the rate of the wildebeest running at full speed to be 66 feet per second. Write a function rule to
1. 203 answers
2. asked by Fluffy Unicorn
3. 21,680 views
Which of the following best illustrates the concept of sustainable agriculture?A) Using chemical fertilizers on crops B)
1. 0 answers
2. asked by EmberShy
3. 994 views
A battery is used in an experiment and is connected by a 37.5 cm long gold wire with a diameter of 0.590 mm. If the battery has
1. 1 answer
2. asked by Brooklyn
3. 672 views
I’m trying to precipitate out FePO4.Following the reaction: H3PO4 + FeCl3 = FePO4(s) + 3HCl I reacted phosphoric acid to
1. 4 answers
2. asked by Shudip
3. 1,188 views
Which reason best explains the motavation for american expansionism?1. It would be important to maintain political influence in
1. 16 answers
2. asked by Annaca
3. 2,249 views
11. How do fossil fuels contribute to air pollution?A. By releasing carbon dioxide into the air*** B. By recycling oxygen C. By
1. 8 answers
2. asked by EmberShy
3. 1,713 views
What are the main sources of ocean pollution and how does it negatively impact marine life?
1. 0 answers
2. asked by EmberShy
3. 1,053 views
An Aircraft Flies Round A Triangular Course. The First Leg Is 200km On A Bearing Of 115km And The Second Leg Is 150km On A
1. 6 answers
2. asked by LEAH
3. 2,431 views
Which of the following was true of people moving to suburbs and purchasing automobiles?A Women were allowed to drive and thereby
1. 56 answers
2. asked by Daven
3. 8,089 views
A solid sphere of radius 35 cm is positionedat the top of an incline that makes 20 ◦ angle with the horizontal. This initial
1. 0 answers
2. asked by Rebecca
3. 877 views
An 11-ft ladder leans against the side of a house. The bottom of the ladder is8 ft from the side of the house. How high is the
1. 6 answers
2. asked by chrsitna
3. 6,978 views
What is the purpose of ancient myths?
1. 28 answers
2. asked by Young Trippy Lil G
3. 5,528 views
How do myths impact today society?
1. 10 answers
2. asked by Young Trippy Lil G
3. 1,937 views
1.How did Augustus change the roman republic?2. How did Augustus pave the way for 200 years of peace and prosperty? Please help
1. 11 answers
2. asked by Young Trippy Lil G
3. 1,163 views
Which of the following explains how Hitler was able to build up the German army despite treaty of Versailles restrictions?A) The
1. 2 answers
2. asked by Buddy
3. 3,403 views
Over which of the following domains is f(x) = csc(0.1x + 1.2) defined at all points and invertible?a. x = [0,10] b. x = [10,20]
1. 2 answers
2. asked by bean
3. 1,619 views
One store sells milk for $3.00 per gallon. A second store sells milk for $0.80 per quart.If you need two gallons, which store
1. 1 answer
2. asked by anna
3. 1,095 views
A bubble sort begins with the array:372418 Work through the lists obtained at each step of the bubble sort. Complete the table
1. 0 answers
2. asked by AJ
3. 564 views
What is stimulated emission?a. the process of distinguishing between sources of electromagnetic waves. b. the process of
1. 1 answer
2. asked by Anonymous
3. 729 views
why do authors use rhetorical devices in essays?a. to simplify the meaning of the main idea b. to increase the credibility of
1. 7 answers
2. asked by catie
3. 4,034 views
1.The coordinates of rectangle ABCD are A(2, 2), B(2, 5), C(6, 5), and D(6, 2). Using rectangle ABCD, find the coordinates of
1. 1 answer
2. asked by Darth
3. 1,111 views
callum wins £300 in a raffle. he gives 5% to charity. he saves 2/5 of the £300.he uses the rest of the money to buy clothes.
1. 4 answers
2. asked by jamie
3. 2,815 views
I know a memoir can be non-fiction can a drama and a poem be non fiction too?
1. 2 answers
2. asked by catie
3. 471 views
How many grams of dextrose are in 50ml normal saline solution
1. 3 answers
2. asked by carol
3. 2,446 views
okay im sorry but i dint know and i dont always post useless information but okay
1. 1 answer
2. asked by Young Trippy Lil G
3. 459 views
1. (-5.1)^0* 1 2. 3g^-2 b^2 * 3b^2/g^2 3. 3/g^-2 h^3 * 3g^2/h^3 4. 2x^-2 y^-2 x=3 y=-2 * 1/18 5. 1/2^-2 x^-3 y^5 * 16
1. 7 answers
2. asked by Fas
3. 374 views
If the ratio of purple bikes to red bikes is 8 to 12 and there are a total of 100 bikes, how many of them are purple?
1. 5 answers
2. asked by Keisha
3. 1,919 views
Which factors affect the electrical force between two objects?mass and distance between them charge and distance between them
1. 4 answers
2. asked by Anonymous
3. 1,973 views
How does the electrical force relate to the charge of an object?It is inversely proportional to the square of the charge. It is
1. 2 answers
2. asked by Anonymous
3. 931 views
flow diagram of circulatory and respiratory system combined
1. 1 answer
2. asked by Anonymous
3. 607 views
In the analysis of a sample of drinking water, a rate of 25.00 mL of the water requires 16.04 mL of AgNO3 to 0.05647 M in order
1. 1 answer
2. asked by David
3. 528 views
------------------ - - 8 cm - - -6 cm - 4 cm- - - - - ------------------------------ 11 cm what is the area of the trapezoid?
1. 8 answers
2. asked by triston
3. 2,490 views

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