03/12/18

the square root of the sum of 3 and x, less 12
answer my question please thanks 
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03/11/18

Probability of event
A box is filled with 9 red cards, 3 yellow cards, and 3 green cards. A card is chosen at random from the box. What is the probability that it is a red or a green card?
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03/11/18

If I opened an account by depositing 890$. The Banks pays 5% interest compounded quarterly. How much will I have in a year If I did not withdraw any or deposit
This is business math 
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03/11/18

Launda practices playing the piano for 24 minutes each day. How many hours does she practice in one year ?
just a math problem for 7th graders 
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03/11/18

physics light reflection
 State how the ray of light can travel from air into glass without bending illustrate your answer with diagram.
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03/10/18

Property Taxes
The taxes on a property were $4,800. The closing took place on June 15th. What is the seller's share of the taxes? Use the 30-day/12 month method to derive your answer and assume the seller owns on... more
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03/10/18

Find the value given that f(x)= 7x+6.
Find the value given that f(x)= 7x+6. Simplify compeltely.  f(b)- f(0)
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03/10/18

A equilateral triangle isn’t 6n-15. What’s the expression that represents the length of each side
A  equilateral triangle is 6n-15. What’s the expression that represents the length of each side. 
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03/10/18

The distance s (In feet) traveled is given by s = 40t-5t^2, where t is the time (in seconds). How far does it travel in coming to a stop?
Have been trying to solve this for hours with no luck, any help would be greatly appreciated. (The question must be solved using Calculus)
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03/09/18

If you whirl a tin can on the end of a string and the string suddenly breaks, the can will?
conceptional physics
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03/09/18

find polynomial function
given: double zero x=3   zeros x=1, x=-2     y-int (0,12) please help I'm completely lost and don't know how to even start this
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03/09/18

You buy a new computer for 2100. Computer decreases by 50% annually. When will the computer have a value of $600
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03/08/18

how to get the five trigonometric function of secA =2
find the other five trigonometric function of sec A = 2
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03/08/18

evaluating functions without x?
For example it says     f(x) = 2,     x≥3     a. find f(4)   anyone know how i do this when there's no X?   all the other ones have X in it
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03/08/18

You are speeding down the road at 58 mi/hr, and see a cop. You slam your brakes, and slow down to 45 mi/hr in 3 seconds. What is your car's acceleration?
Science question with work please
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03/07/18

A proton and electron traveling along with parallel paths entre a region of uniform MF acting perpendicular to their paths.
A proton and electron traveling along with parallel paths entre a region of uniform MF acting perpendicular to their paths. Which of them will move in a circular path with higher frequency.
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03/06/18

A cylinder has a radius of 5x+2 and a height of 2x+8. Which polynomial in standard form best describes the total volume of the cylinder?
Use the formula v=pi r^2 h
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03/06/18

what is the fraction or mixed number equal to 187 1/2%?
The alternatives are as follows a. 3/16, b. 1 7/8, c. 187 1/2 and d. 18 3/4
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03/04/18

Find the product of 1–3𝑖 and its complex conjugate.
Write your answer in the form a+b𝑖.
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03/04/18

sec( theta+45)=1
We are doing simple trig equations, you know, where like 1/2 =cos(theta) and you find on the trig circle what that is equal to. So it would be 60 and 300 degrees. However, I don't know how to solve... more
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03/03/18

how can i describe generally how to find conversion factors involving squares or cubes?
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03/03/18

Solve the equation and show the check of the potential answers
4n+5/n+3-1/n+4=1/n^2+7n+12
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03/03/18

26 A circle has a radius of 7 ft . Find the radian measure of the central angle θ that intercepts an arc of length 10 ft .
Do not round any intermediate computations, and round your answer to the nearest tenth.
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03/03/18

Findinf the carrying capacity (K)
23.1 = K/1+(K-2,490,103)•e^-0.02656(20)/2,490,103 
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03/02/18

Determine the sets A’
U={a,s,d,f,g,h,j,k,l}, A={a,s,d,f,g}, B={f,g,h,j}
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