07/02/19

Need help with solving a series and finding it's convergence/divergence
Please show work used if possible, thank you.∞∑ (3n/(1+8n))^nn=1
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06/26/19

If a player rolls two dice and gets a sum of 2 or 12, she wins $50. If the person gets 4 or 8, she wins $5. The cost to play the game is $1. Find the expectation of the game.
if the person sum is odd she wins $10
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06/21/19

Treasury bond calculation

I have a $1500.00 Treasury bond with a current yield of 2.7% that is quoted at 113.7 points. I need to Compute the annual intrest. What is the equation and what do the points mean?
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06/13/19

root isn't a real number
please help !!!! Evaluate the root without using a calculator, or note that the root isn't a real number1) ^4√162) ^8√256
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06/13/19

I need to buy Laptops and Textbook for my class. The text book cost $116.00 each, and the laptops cost $439.000 each. I have 6,500 to spend and already bought 30 textbooks. How many Laptops can I buy?
I need to buy more Laptops and Textbook for science class. The text book cost $116.00 each, and the laptops cost $439.000 each. I have 6,500 to spend and already bought 30 textbooks. How many... more
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06/13/19

Fill in the blank pemdas

(12 3) (7 2)=3 how is this possible? And what are the blanks??
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06/13/19

Two different colored dice are rolled simultaneously. What is the probability of getting a sum of at least 3?

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05/01/19

Modulus of real numbers
2-------- >1 |x-4|
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02/27/19

Determine (in terms of an inequality) those in celsius temperatures for which the metal stays soild
A metal stays at a solid at Fahrenheit temperatures below 1769.2. Determine ( in terms of an inequality) go Celsius temperatures for which metals stay solid. Use the Formula F=9/5C+32.
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02/26/19

PLZ HeLP me its too long
A group of 30 students from your school is part of the audience for a TV game show. The total number of people in the audience is 120. What is the theoretical probability of 3 students from your... more
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08/07/18

3/8 of the fruits were apples. What percentage if the fruits were apples
Please help help help help help me
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04/25/18

consider the equation x^2+12x+c=0
if c= -28, list the steps to solve the equation above by completing the square, and give the solution or solutions. 
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04/25/18

What is the equation of the circle whose diameter has endpoints (8,−2) and (−2, 6) ?(1 Point)
i need help
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08/19/17

a man age is three times the sum of the age of his two sons 5 year hence his age is double the sum of the age of his son what is his present age
it' is mathematics question of algebra thank you
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08/16/17

I have a calculus review test and our teacher gave us a problem I can't crack
(1/(a+h) - 1/a)/h
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08/16/17

Word Problem
How much water should be added to 1 gallon of pure antifreeze to obtain a solution that is 95% antifreeze?
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Log

08/13/17

Find the value of
log 8 base 3÷( log 16 base 9 ×log 10 base 4) Options: 1. 3.log 2 base 10 2. 7.log3 base 10
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08/11/17

Is golden ratio real?
There are a lot of golden ratio going around us like the piramid, pepsi and apple logo , the licence card length , monariza and many more but is it real? There are a lot of discriptions and... more
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08/08/17

Hello, I am having trouble finding a valid function for g(x) to make the following statement true. f'g'=(fg)', let f(x)=e^(x^2)
Hello, I am having trouble finding a valid function for the about question. I have been using the product rule and dividing by e but cannot seem to get a correct function to fit the rule.
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08/07/17

kate found a $39.00 hat that was marked down by 25%. How much the item originally?
25% was taken off the original price and now it costs $39.00. im trying to find the original price.
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08/07/17

The sum of two numbers is 13. If one number is subtracted from the​ other, the result is −1. Find the numbers.
The sum of two numbers is 13. If one number is subtracted from the other, the result is −1. Find the numbers.
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08/07/17

Prove the Identity (step by step)
sin(x) + sin(3x) = 4 sin(x) cos^2(x)
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08/07/17

Solve exactly on the interval [0, 2π). (Enter your answers as a comma-separated list.)
16 cos(2θ) = 16 cos^2(θ) − 9
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08/07/17

How to set up an equation to convert gallons per minute to seconds a quart
 we need to use a quart cup to measure flow rate
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08/05/17

What are the solutions of sin (x – π) + 2 = 1 in [0, 2π)?
Trigonometry question
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