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Calculate the fequency in Hz of electromagnetic radiation released when an electron makes the transition from n=5 to n=2 ?

How do you write an equation of the line that passes through (–3, –5) and (3, 0)?

How do you solve #x/(x3)=22/(x3)#?

$8,000 is invested in two different accounts earning 3% and 4% interest. If the two accounts earn a total of $295 in interest, how much money was invested at 3%?

How do you solve and graph the solution of #5>=7+y#?

What mass of oxygen is found in #"1.36 g"# of #"MgO"#?

How do you solve and graph #abs(h+1.5)<3#?

Circle A has a center at #(2 ,1 )# and an area of #16 pi#. Circle B has a center at #(8 ,12 )# and an area of #9 pi#. Do the circles overlap? If not, what is the shortest distance between them?

How do you differentiate #g(x) = xe^(2x)# using the product rule?

Question #7954d

Question #fc731

What is the slopeintercept form of #2y+4x=20 #?

How do you find the inverse of #e^(2x )# and is it a function?

How do you solve #lnx=2.7#?

What is the largest known galaxy in the universe?

What is the equation of the line that is normal to #f(x)= e^(2x2) # at # x= 1 #?

Carlos is 8 years older than Maria. 4 years ago maria was two thirds as old as Carols. How old are they?

How do you find the slope and intercept of #3x2y= 6#?

How do you find the square root of 81?

Question #df0fe

A 68 kg person is standing on a scale in an elevator. What does the scale read when the elevator is at rest?

How do you solve #2/3(x7)=4/5#?

How do you graph #y=2x1# by plotting points?

How do you write an equation of a line passing through (3, 5), perpendicular to #5x+2y=10#?

How do you write the complex conjugate of the complex number # 3 + 2i#?

What is the perimeter of a triangle with corners at #(6 ,5 )#, #(9 ,1 )#, and #(3 ,4 )#?

How do you factor #27m^3+1#?

How do you solve #Ln x^2 = 2#?

What is the equation of a circle centered at the origin with radius 13?

How do you write a quadratic equation with given root(s) 5?

How many total manned missions landed on the moon?

How do you solve #10+m6=7#?

Question #a9318

A rock falls off a bridge and hits the water 8 seconds later. How high is the bridge?

How do you find the local extrema for #f(x)= x^44x³#?

A container with a volume of #8 L# contains a gas with a temperature of #120^o K#. If the temperature of the gas changes to #360 ^o K# without any change in pressure, what must the container's new volume be?

How do you solve #16^(x+1)=4^(4x+1)#?

How do you factor #x^4  x^3  5x^2  x  6#?

If y varies inversely as x and y = 320 when x = 25, how do you find y when x is 40?

What occupations are there in the astronomy field?

How are atoms and molecules related to cells?

How do you solve and write the following in interval notation: # x  – 2 <7#?

How do you solve #8^(2x) = 8^(x+7)# and find any extraneous solutions?

How do you solve #e^x=4 #?

What is astroparticle physics?

How do you simplify #18 sqrt  2 sqrt 2#?

What fraction of a given sample of a radioactive nuclide remains after four halflives?

What is the difference between astrophysics and astrobiology?

What limits the size of a telescope on Earth?

How do you solve and write the following in interval notation: #  5x + 3  >18#?

How do you write the inverse of the function #y=x12#?

There are three consecutive positive integers such that the sum of the squares of the smallest two is 221. What are the numbers?

How do you determine if #f(x)= (x3)^2# is an even or odd function?

How do you determine if #y= 5^(3 + 2x)# is an even or odd function?

How do you find the associated exponential decay model given Q = 100 when t = 0; Halflife = 6?

How do you find all the zeros of #f(x)=x^3 8x^2 23x +30#?

A line passes through #(4 ,7 )# and #(2 ,8 )#. A second line passes through #(1 ,5 )#. What is one other point that the second line may pass through if it is parallel to the first line?

Question #526f5

A parallelogram has sides with lengths of #9 # and #8 #. If the parallelogram's area is #32 #, what is the length of its longest diagonal?

How do you find the domain and range of #x^3#?

How do you solve #2/3 = 2  (5x3)/(x1)#?

How do you simplify #(5x) /( x+2) * (x^2 +7x +10 )/(25x^2)#?

How do you verify #(tan^2x + 1) / tan^2x = csc^2x#?

Question #4a1fc

How are strong force and weak force related to the big bang?

The sum of three consecutive integers is 27. What are the numbers?

The sum of the measures of the interior angles of a convex polygon is 8640°. How many sides does the polygon have?

How do you simplify #4sqrt12 times 3 sqrt8 #?

Why does electromagnetic radiation in the ultraviolet region represent a larger energy transition than does radiation in the infrared region?

Circle A has a center at #(2 ,1 )# and a radius of #3 #. Circle B has a center at #(8 ,3 )# and a radius of #2 #. Do the circles overlap? If not what is the smallest distance between them?

How is the Doppler Effect used to measure the distance a stellar object is away from Earth?

What is a reference system in terms of astronomy?

How do you find the equation of the circle with center at (3, 2) and through the point (5, 4)?

How do you solve #Tan x + cot x 2 =0 #?

What are three consecutive number whose sum is 111?

In a particular television tube, the beam current is 50.0 micro A. How long does it take for #4.75 * 10^14# electrons to strike the screen?

The refractive index of water is 1.33. What is the angle of refraction if light (in air) strikes water at an angle of incidence of a 24°?

Question #46218

An object is at rest at #(4 ,5 ,1 )# and constantly accelerates at a rate of #4/3 m/s^2# as it moves to point B. If point B is at #(7 ,2 ,6 )#, how long will it take for the object to reach point B? Assume that all coordinates are in meters.

What is the difference between current and voltage, besides their units of measurement?

What is the force, in terms of Coulomb's constant, between two electrical charges of #2 C# and #2 C# that are #3 m # apart?

A triangle has corners at #(1 ,9 )#, #(5 ,4 )#, and #(3 ,8 )#. How far is the triangle's centroid from the origin?

How do you find the derivative of #1/sqrt (x1)#?

What is a magnetic field composed of?

How long would it take a rocketship to reach Venus?

What were popular theories of the universe's creation before the Big Bang Theory was conceptualized?

How do you solve the system of equations #y=5x8# and #4x+3y=33#?

How do you find the amplitude and period of #y= 6 sin x#?

How does the density of the universe affect its future?

How do you solve #x^2+2x=0#?

How do you write 53657 nanoseconds in scientific notation?

How do you find the domain of #g(x)=10/(35x)#?

How do you find the Limit of #(x^2)/(lnx)# as x approaches infinity?

What is the device used to measure a potential difference in a circuit called?

How do you find the slope for 2x+y=7?

A triangle has sides A, B, and C. Sides A and B have lengths of 7 and 8, respectively. The angle between A and C is #(5pi)/24# and the angle between B and C is # (5pi)/24#. What is the area of the triangle?

How does gravity keep a planet moving in an orbit around the sun?

How do you calculate # log 0.00007#?

How do you simplify #abs(100 )#?

How do you multiply #(m  5)(m + 2)#?

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