Which expressions are polynomials? Select each correct answer.
A. 7y2+9x4
B. y2+3x134...
Physics, 16.12.2021 01:00 ksawyer745
Which expressions are polynomials? Select each correct answer.
A. 7y2+9x4
B. y2+3x134
C. 6y2+5x
D. 7x2+84x
Answers: 1
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Apossible explanation for a set of facts that can be tested by further investigation is called
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An insulated 40 ft^3 rigid tank contains air at 50 psia and 120°f. a valve connected to the tank is now opened, and air is allowed to escape until the pressure inside drops to 25 psia. the air temperature during this process is kept constant by an electric resistance heater placed in the tank. determine the electrical work done during this process.
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What are the similarities & differences between a thermistor and a light dependent resistor in physics?
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3. a particle with initial velocity v⃗ 0=(5.85×103m/s)j^ enters a region of uniform electric and magnetic fields. the magnetic field in the region is b⃗ =−(1.35t)k^. you can ignore the weight of the particle. a. calculate the magnitude of the electric field in the region if the particle is to pass through undeflected, for a particle of charge +0.640 nc.
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