04/04/17

True or False: every country has exactly the resources it needs to make everything its citizens need and want.
 I REALLY DONT KNOW THE ANSWER PLZZZZZ HELPP!!!!!!!!!!!!!!
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04/03/17

which gases travel the fastest
I WANT TO KNOW WHAT GAS TRAVELS FROM SLOW TO FAST BEING CL2 HE AR  CO2 O2 NE XE
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04/03/17

Calculate the energy of the photons emitted by the AM radio station.
An AM radio station broadcasts at 1020 kHz. 
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04/03/17

What distance does electromagnetic radiation travel in 0.47 ps?
I tried to multiply (3E8*4.7E-13) and mastering chemistry told me it was wrong. I dont know what I did Wrong. 
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04/03/17

Find the length of the side of the square that has the same area as a circle with radius r cm.
Find the length of the side of the square that has the same area as a circle with radius r cm. Find the length of the side of the square that has the same area as a circle with radius r cm.
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04/02/17

An object has a constant acceleration of 10 ft/sec2, an initial velocity of -20 ft/sec, and an initial position of 8 ft. Find the position function, s(t).
Please help with this question.
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04/01/17

Chemistry Lost
A 25 g gold nugget with an initial temperature of 60 °C is dropped into an insulated cup containing 100 ml of water initially at a temperature of 5°C. What is the final temperature after thermal... more
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04/01/17

how many mice will balance with the kitten
what is the total answer 
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03/31/17

A vector has terminal point (4, 8) and begins at the origin. What is the angle measurement of the vector relative to zero?
A vector has terminal point (4, 8) and begins at the origin. What is the angle measurement of the vector relative to zero?
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03/31/17

A vector has terminal point (4, 8) and begins at the origin. What is the angle measurement of the vector relative to zero?
A vector has terminal point (4, 8) and begins at the origin. What is the angle measurement of the vector relative to zero?
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03/31/17

is what is the vuale of a nickle a statistics question?
plz, I need help.
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03/31/17

d/dx x^2 * e^(x^5+1)^10
Calculus question. Can you please guide me through how to get the answer? I tried a dozen times but every time I mess up somewhere along the way. I know that I need to use the product rule and... more
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03/31/17

Geomagnetic Exercise without numbers
At the equator, there is a magnetic field B horizontal to the North and magnitude B: ... T (given) What is the magnitude and direction of the velocity of an electron e (me =9.31 x 10-31 Kg and qe... more
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03/31/17

How to Simplify a matrix multiplication to get an equation
I have a matrix multiplication in order to receive an equation. I have solved it, but I'm not sure of the answer. Can you guys help me out here.??   The first matrix is a 2×2 matrix :          ... more
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03/30/17

write a real-world problem that can be solved by using the Pythagorean Theorem. Then explain how to solve the problem
Write a real-world problem that can be solved by using the Pythagorean Theorem. Then explain how to solve the problem    
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03/30/17

Using powers to solve for a variable to solve for another
The number N of bacteria in a culture is given by the model N=175e^kt where t is the time in hours. If N=420 when t=8, what is the time required for a population to double in size
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03/30/17

Calculating Heat energy
A 12w electric heater, working at its stated power,is found to heat 0.02kg of water from 15 to 30 degrees celcius in 2 minutes. a) Calculate the heat energy produced by the heater in 2... more
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03/30/17

Calculating Heat energy
A 12w electric heater, working at its stated power,is found to heat 0.02kg of water from 15 to 30 degrees celcius in 2 minutes. a) Calculate the heat energy produced by the heater in 2... more
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03/30/17

Simplify sqrt (2) + sqrt (18)
Simplify sqrt (2) + sqrt (18)
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03/30/17

Which ordered pair satisfies the equation, 5x-3y=2
Which order pair satisfies this equation 
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03/30/17

i am trying rewrite the distributive property.for 4 (b-s)
how to rewrite using the distributive property 
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03/30/17

A homemade capacitor is made in placing 2 25 cm dishes 50 cm apart and connecting them to the opposite terminals of a 10V battery. Estimate:
a)The capacitance b)The charge on each plate c)The electric field between the plates d)The work done by the battery to charge the plates e)Which of the above values change is a dielectric is... more
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03/30/17

Buffalo Wild Wings does $0.60 wings on Thursday night you have $25 dollars. How many wings can you get .
Please help
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03/30/17

2x + By = -6, What is the value of B?
I just need the value of ''B''.
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03/30/17

Find the general solution of the differential equation (–3 + x) y ' = 8y
 how do I find the general solution of the differential equation (–3 + x) y ' = 8y
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