01/13/16

Sum in simplest form
1/7+3/7+1/7
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01/13/16

Do you think that the equation y= 2x cubed is a linear function? Why or why not.
you have to times 2 by itself twice like 2times2times2
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01/13/16

Factor 54+27 by using GCF
I dont get it!!
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01/13/16

Simplify the following expression
cotx/cosx+1/sinx
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01/13/16

How do I graph (5,3),m=7
(5,3), m=7
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01/13/16

cora and her family are going to an amusement park. there are 2 adults and 3 children. the tickets cost her family $70. adults are twice as much as children
How much is an adult ticket and how much is a childs Ticket  
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01/13/16

What is 1.3 billion divided by 300,000,000
I have seen a meme going around that states 1,300,000,000 divided by 300,000,000 would be 4,333,333 or something of that nature. When I do the math, I  getting 4.33333 . However, if you divided... more
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01/13/16

Trigonometric Identities and Equations
If x=a sin  θ - b cos  θ  and y=a cos  θ +b sin  θ , show that x^2+y^2=a^2+b^2
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01/12/16

Word problem
Ryan's brother Joel weighs 30% more than Ryan together the boys way 276 pounds in pounds how much does Joel weigh  
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01/12/16

Cedric and Doug each had an equal amount of money. Cedric spent $35 and Doug spent $28, ratio of Cedric's money to Doug's money was 2:3. How much did
6th grade math word problem
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01/11/16

Equation of Perpendicular Lines
1. Perpendicular to 3y – 2x + 11 = 0 going through (2,–2) Answer to this question = 2y + 3x - 2 =0   2. Perpendicular to 2x – 3y = 4x + 2y – 11 going through (2,10) Answer to this question = 5x... more
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01/11/16

Solve the quadratic equation 0 = 9x^2 - 81 by taking the square root.
Solve the quadratic equation 0 = 9x^2 - 81 by taking the square root.   Thank you 
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01/11/16

If a quadratic function has the vertex form of y = 2(x + 5)^2 - 4, what is the vertex?
Vertex form is y = a(x - h)^2 + k. If a quadratic function has the vertex form of y = 2(x + 5)^2 - 4, what is the vertex?   Thank you 
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01/11/16

What is the vertex of the quadratic function y = -7x^2 + 28x - 5?
Remember that a vertex is a point, so type it as a point, (x,y), without any spaces.
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01/11/16

Suppose you invest $500 in a savings account that pays 3.5% annual interest. How much will be in the account after five years?
An exponential growth model applies to this problem because the amount in the bank increases/ decreases by a fixed percentage of __% each year.   complete the model a= the initial amount... more
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01/11/16

What was one thing the federal government could not do under the articles of confederation
I need help with this
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01/11/16

Algebra II Help!
 If the parent function f(x) = x2 is modified to g(x) = 2x2 + 1, which statement is true about g(x)?
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01/11/16

a local credit union has a debit card that rewards 3% of your total monthly purchases.
Write an equation relating rewards earned,y, to total monthly purchases,x. Give the domain of this function  
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01/11/16

write an equation relating rewards earned , y to total monthly purchases, x give the domain of this function.
A local bank has a debit card that gives a $3 reward each month you use your card for $50 or more in purchase.
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01/10/16

Find their rate
Along the beach, a man and a woman walks towards each other. If they are 1 km apart and the man walks twice as fast as the woman, they will meet in 10 minutes. 
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01/10/16

word problem
Belk is having a pre-Thanksgiving (35% off) sale on all Big & tall men's shirts. The normal price of the popular Columbia casual fishing shirts is $54.99. What is the price of the shirt after... more
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01/10/16

Need help with these problems! (Process of Elmination)
An animal shelter spends $3.00 per day to care for each cat and $6.00 per day to care for each dog. Colton noticed that the shelter spent $180.00 caring for cats and dogs on Monday. Colton found a... more
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01/10/16

Please help I have a test and I don't know how to solve this.
A reasonable cost for production of a CD by a popular recording artist is 100,000. Each copy of the CD costs $1.50 for the materials. Royalties to the composers, producers, and performers could be... more
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01/10/16

Math problem
An investment offers 6% annual interest, compounded quarterly. How long will it take the investment to reach triple its initial value?
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01/10/16

Find the Probability?
In Hi-tense City, 35% of adults have high blood pressure or high cholesterol. One out of every four people has high blood pressure, and one out of every five has high cholesterol.Find the... more
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