10/27/16

solve 3=(1/3)^2X
I just don't understand this problem...please help and thank you.
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10/27/16

Will someone please help with this word problem?
Keisha is putting money into a savings account. She starts with $450 in the savings account, and each week she adds $60 . Let S represent the total amount of money in the savings account (in... more
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10/27/16

How do I write a quadratic equation whose solutions are 3+7i and 3-7i
Math teacher didn't cover this at all in class and I have it as a homework problem. Thanks
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10/27/16

Suppose 0<theta<90 and sin(theta)=1/radical 3 what is the value of cos(theta)
Theta is more than 0 but less than 90 and sine of theta is one over radical 3 what is the cosine of theta
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10/27/16

mix a 45% protein supplement and a standard 15% protein ration to make 1200 pounds of a 40% protein ration. How many pounds of each should he use?
Interest and mixture problems
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10/27/16

1\2n=7 what is N
help if been on this question for hours
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10/26/16

Six years ago, Caleb was one-fourth as old as he will be in thirty-nine years. How old is Caleb?
This is word tranlations  
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10/26/16

if you know the names of the remaining six students in the spelling bee, what is the probability of randomly selecting an order and getting the order that is us
P(selecting the correct spelling bee order)
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10/26/16

whats the average speed of a train that travels 226 miles in 2 hours 30 minutes?
 perimeter and equation solving  
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10/26/16

Solving for variable "X" x^2-4x+4=(x-2)^2=0
Solve for variable "X"       X^2-4X+4=(X-2)^2=0     I keep getting   x= 2.000781 but it is wrong ?     X =   ?   Thank You, :-)
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10/26/16

36 is what percent of 30
Step by step process
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10/26/16

Terrance bought 3 markers. His sister bought 5 markets. Terrance and his sister spent a total of $16 on the markers. What was the price of each marker?
I really need help with this question
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10/25/16

Hendrick read b books in January, twice that amount in February, and 1 book in March
Its an algebraic expression word problem.
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10/25/16

oliver has 14 chocolate cookies and 21 iced cookies
what is the greatest number of friends he can share with
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10/25/16

word problem
A chemist needs 80 milliliters of 37% solution but has only 19% and 43% solutions available. Find how many milliliters of each that should be mixed to get the desired solution.
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10/25/16

What valuable information and points would be great to put in a debate to help anti federalist?
Please list as many as possible. I've tried to get information myself but I can't seem to.
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10/25/16

3k + 5 > 11
I need to know how to solve this problem.
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10/25/16

35 T-Shirt order costs 337.50. 56 cost 516. Include shipping and handling. Cost per shirt? Shipping and handling Charge? Linear Equation?
The first order was for 35 T-shirts and it cost $337.50. The second order was for 56 T-shirts and it cost $516. The prices include a standard shipping and handling charge. What is the cost per... more
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10/24/16

The product of the numerator and denominator of a certain fraction is 588. What is the fraction if it is equivalent to 3/4?
I know that the answer is 21/28, I'm just having trouble explaining how I got the answer.
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10/24/16

125^x + 5^(3x+1) = 400
I've been stuck on this forever. I don't understand how to solve it with multiple terms with different bases. I have to solve for x
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10/24/16

Teacher to student 3:35 male to female students is2:5. There are 500 female students . How many teachers are there
The ratio teacher to students In a school is 3:35.the ratio of the number of male students to the number of female students is2:5. There are 500 female students . How many teachers are there
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10/24/16

Tub holds the water for the football team is 1/6 full. After pouring in 14 gallons of water, it is 3/4 full. How many gallons can the tub hold?
Please help me solve i keep on getting different answers
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10/24/16

Top 10% of the class received an A on the last test...
I don't think I've worked this problem correctly. Please help, thanks!!   A teacher says that the top 10% of the class received an A on the last test. The scores were normally distributed with... more
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10/24/16

For the function g(x) = (1/16)^x Find the function value at g(- 3/2)
For the function g(x)=(1/16)^x   Find the function value at g(- 3/2) this problem is g  - minus 3/2   g(- 3/2) = ?
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10/24/16

What is the fewest number of votes in an election if one of two candidates gets exactly 20% of the votes?
Explain your answer please, thanks. Your amazing! WAZA
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