03/22/18

headphones cost $149.99. They are on sale for 20% off. How much would you spend to purchase the headphones
I dont know it that well
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03/22/18

Light travels about 186,000 mi/s. The function d (t), in miles, that light travels in t seconds. how far does light travel in 24 s?
d (24) = blank, miles
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03/22/18

Suppose a new alien material was found, and it had a unknown density. How would we determine the mass of the object?
Water displacement? Just honestly curious.
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03/22/18

Energy in Simple Harmonic Motion
A .500 kg mass is oscillating on a spring with k= 330 N/m. The total energy of it's oscillation is 3.24 J. What is the amplitude of the oscillation?
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03/22/18

B.Sc. maths 3rd yr A bullet fired into a target loses half its velocity after penetrating 1/4 metre.how much further it will penetrate
It a b.sc. level question and it is dynamics question  
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03/22/18

Exponent and radicals
Find x  24^x = 1/64
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03/21/18

What is an equation of the line that contains the point (-1,4) and has a slope of 3?
I just need the right equation
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03/21/18

What was the confederacy nickname and who was their general
I need to know this as fast as possible please is really important if you can help out with this is a major grade and I need it to pass my history class
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03/21/18

write a polynomial equation in standard form with least degree that has roots 2,-3,3i
roots of the problem are 2,-3, 3i
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03/21/18

List three possible solutions to inequality b < -7
List three possible solutions to the inequality b < -7
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03/21/18

In a lab, a 1L balloon was placed over an Erlenmeyer flask at 100 degrees celsius.
As the temperature of the flask was cooled the balloon was pulled into the flask as the volume of the air in the flask reduced. What are the changing and constant variables? Why did the volume of... more
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03/21/18

Ordered pair for y=x-4
Y=x-4.  I need help on this problem on finding the ordered pair
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03/21/18

A spring has a concert at 450 N per meter how much must the spring be stretched to store 49 J of potential energy
I need to know this for my hw
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03/21/18

the function v(t) = 280-10t represents the value of an object t years after it is purchased. what will the value of the object be after 3.5 years
this is a question, that i need it to be answered not only for the answer, but to know how it's solve cause i really don't like math but i'm doing my best, and this looks like a great website for... more
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03/21/18

The crowning architectural glory and principal church of Byzantium was _________________ (“Holy Wisdom”), which Justinian commissioned in 552 C.E.
The crowning architectural glory and principal church of Byzantium was _________________ (“Holy Wisdom”), which Justinian commissioned in 552 C.E. a. Hagia Sophia b. San Vitale c. Dome of the Rock... more
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03/21/18

When an object is pushed across a surface, what two forces act upon it?
I need help for this question so I can get a good grade on 
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03/21/18

Objest Velocity
If an object has a constant velocity of mach 5.0, how many seconds (X Sec) would it take to travel 225 feet?
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03/21/18

through (-4,0), parallel to y=3/4x-2
to write the point-slope form of the equation of the line described
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03/20/18

What percent of 65 is 13?
What percent of 65 is 13?
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03/20/18

A 116v electric iron draws 6.29 A if current. How much heat is developed per hour
Physics question that I can seem to figure out 
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03/20/18

What is 1/3 as a whole number
Hey how can I find I one third as a whole number
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03/20/18

what is the equation of the line that has a y-intercept of (0,-3) and passes through the point (-9,-9)
Can someone help me with this problem? Thanks so much!  
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03/20/18

even function with negative first derivative?
I'm pretty sure this scenario is impossible but want to check for sure. I have been asked to graph an even function whose first derivative is negative on the interval (-2,2). Impossible right?
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03/20/18

Use the given matrix and perform the matrix operation (1/3) Row 1
[3  2  |8] [5  2  |12]
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03/20/18

finding focal length.
Please be aware that you need to use centimeters instead of meters for the answer in this question. This is different than the practice test. If you build a telescope with a focal length of 6.33... more
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