12/10/16

7/4 hwork solve
Solve the equation using factoring or the quadratic formula, whichever is appropriate. (1/y+3)-(1/y)=1/9
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12/10/16

7/7 hwork prob
Determine kso that the following has exactly one real solution. (Enter only the positive answer.)2^x2+kx+10=0
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12/10/16

6 hwork 1.3
Determine kso that the following has exactly one real solution. (Enter only the positive answer.)5x^2+kx+3=0
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12/10/16

13/8 word prob
Use the discriminant to find the number and kind of solutions for the following equation. Answer "0" if there are no solutions of that kind.144x2-64=0
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12/09/16

A car normally depreciates​ 30% of its original value in the first year. A car is worth ​$12,355 after the first year. What was its original​ value?
what method to solve this problem do I use?
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12/09/16

I believe this is a brain teaser im trying to solve
A $100 is taken from my register without my knowledge. The person comes back 5 minutes later with the same $100 and spends $70 on items an given $30 in change. How much money did i lose?
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12/09/16

If the quotient of a number and 6 is added to twice the number, the result is 8 less than the number. Write an equation for the problem and find the number.
Trying to view the steps in solving
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12/09/16

Help with this question
So what do you think about the future that lies ahead? The Internet of Things? The possibility of Singularity? ahead? The Internet of Things? The possibility of Singularity? Provide evidence to... more
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12/09/16

Convert the polar equation θ=3π/4 to a Cartesian equation.
would it be... a. y=x b. y=-x c. y=3pi/4x d. y=3pi/4
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12/09/16

The polar coordinates (5,π/6) represent a point that also has polar coordinates
a. (−5,−5pi/6)b. (5,13pi/6)c. (5,−11pi/6)d. all of these
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12/09/16

The perimeter of a rectangle is 343434 units. Its width is 6.56.56, point, 5 units. Write an equation to determine the length (l)(l)left parenthesis, l, right p
i dont know how to find the ength
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12/09/16

If my histogram or bar graph's mean and median are close, will it always be a normal curve?
I took a math test and one of the questions was "Can this be considered a normal distribution? If so, what are two indicators of this?". I answered "Yes, because it follows the curve and the mean... more
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12/08/16

sequence of transformation
x = 1-2|y -1|
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12/08/16

circle graph
Sequence of transformation for   4x^2+(y-1)^2=1      
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12/08/16

Victor estimates that he will spend $175 on new video games. He actually spent $225. What is the percent error?
Calculating percent error
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12/08/16

The total cost to rent 3 chairs and 2 tables is $26. The total cost to rent 5 chairs and 6 tables is $72. What is the cost to rent each chair and each table?
I just need help with my homework
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12/08/16

identify the property of 6x+0=0
6x+0=0  
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12/08/16

Values for a function
Values for a function f(t) are in the following table.                     8 Estimate:  F   f(t)dt.                   0   t    0   2 4 6 8 f(t) -1 1 2 1 -1   a. -1 b. 3 c. 0 d. 6 e. 2
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12/08/16

find f(g(6))
if f(x)=6x-3 and g(x)=1/3x+3    find f(g(6))
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12/08/16

solve equation
Solve the equation. Write any complex solutions in standard form for a complex number. (Enter your answers as a comma-separated list.)3x2 + 2x + 10 = −8
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12/08/16

A wise man once said a 100 reduced by 1/3 my age is 80. What is his age?
Math homework 6th hrade
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12/08/16

Please explain Sin(x+y) = SinxCosy+SinyCosx
I'm trying to derive Sin x and would like to know this.
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12/08/16

Need help figuring this with an,explanation
A bag has 4 red marbles and 6 green marbles . You will draw a marble from the bag . if it is red, replace it and draw another marble. If it is green , leave it out and draw another marble . what is... more
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12/08/16

The heights of players in the NBA are normally distributed with a mean of 6'9" and a standard Deviation of 3".
A. What percent of players in the NBA are between 6'9" and 7'0"? B. What percent of players in the NBA are between 6'6" and 7'? C. What percent of players in the NBA are shorter than 6'4"?  D.... more
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12/08/16

equation______? ordered pair = (3,-4) ordered pair = (-3,0) slope (m) =______? y-intercept =______? help me please
equation______?ordered pair = (3,-4)ordered pair = (-3,0)slope (m) =______?y-intercept =______?help me please
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