xcji2277

On site since: 2017-12-15 21:27:08

Age: 14 years

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Asked questions: 2

Gave answers: 11

Point: 110

Best answer: 3

Questions

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Engineering, 22.08.2019 00:30

Describe with the aid of a sketch how a heat pump system can be used to heat your home....

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Mathematics, 22.08.2019 00:30

True or false: to select 3 items out of 4 distinct objects, use c(4,3)....

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Physics, 22.08.2019 00:30

Two in-phase loudspeakers, which emit sound in all directions, are sitting side by side. one of them is moved sideways by 6.0 m, then forward by 7.0 m...

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Mathematics, 22.08.2019 00:30

sketch the cartesian graph of r= root (1+cos2(theta)) -use it to sketch polar graph -id all symmetry -find period -find area...

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Physics, 22.08.2019 00:30

Consider the reflection and transmission of a left-incident current of particles at the potential 0 for x0 v (r) _ vo for x> 0 proceed along the fo...

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Physics, 22.08.2019 00:30

A10 kg wagon rests on an inclined plane. the plane makes an angle of 30° with the horizontal. approximately how large is the force required to keep th...

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Physics, 22.08.2019 00:30

A500-gram mass is attached to a spring and executes simple harmonic motion with a period of 0.25 second. if the total energy of the system is 4j, find...

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Engineering, 22.08.2019 00:30

Air enters an adiabatic turbine at 2.8 mpa and 400 °c and expands to a lower pressure of 150 kpa. assume an isentropic efficiency of 90% for the turbi...

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Business, 22.08.2019 00:30

Explain the law of increasing costs would apply in capeland if the country decided to direct more resources into making shoes then into growing waterm...

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Business, 22.08.2019 00:30

For 2018, roberta is a self-employed truck driver with earnings of $45,000 from her business. during the year, roberta received $2,500 in interest inc...

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Mathematics, 22.08.2019 00:30

For students who first enrolled in two year public institutions in a recent semester, the proportion who earned a bachelor's degree within six years w...

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Mathematics, 22.08.2019 00:30

For the given function, determine consecutive values of x between which each real zero is located. f(x) = –14x4 – 7x3 – 18x2 + 17x + 11...

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Business, 22.08.2019 00:30

Fogelin promotional services uses a job order system for costing and billing promotional services for dance and ballet performances. fogelin has four...

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Mathematics, 22.08.2019 00:30

Two sides of a right triangle measure inches and inches, and the third side measures inches. the length of the third side is about inches. the perimet...

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Spanish, 22.08.2019 00:30

Hola! i need ! write the imperfect form of the verb in parentheses. y yo (vivir) cerca de la playa. nosotros (trabajar) un una tienda...

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Mathematics, 22.08.2019 00:30

How do you do the equation in algebra -40=b/5...

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Mathematics, 22.08.2019 00:30

3.what is thedistributive propertyof40 + 64?...

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History, 22.08.2019 00:30

What rights did the president have as a result of the civil rights act of 1871? check all that apply...

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History, 22.08.2019 00:30

Write a short essay in two to three paragraphs that answers this question: how did kennedy’s actions in southeast asia set the stage for future confl...

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Chemistry, 22.08.2019 00:30

Match each set of energy sublevels to the principal energy level that contains them...