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1,003 Answered Questions for the topic Math Question

Math Question

05/18/13

simplify this problem

Simplify sin (180°-x)
Math Question

05/08/13

A tepee with a dirt floor in the shape of a right cone has a slant height of

A tepee with a dirt floor in the shape of a right cone has a slant height of 26 feet and a radius of 12.5 feet. Approximately how much canvas would be needed to cover the tepee?
Math Question

05/06/13

10b^-3-16b^25b-40

cant seem to figure it out .
Math Question Factoring

05/06/13

Solve by factoring. 4x2 - 5x + 1 = 0

i need help asap

05/01/13

How do you make a graph out of an equation? (x,y)

for example: x+2y=6 How would you make those into coordinates on a graph?
Math Question Math Algerbra Expressions

05/01/13

(–2 – c)(–1)

(–2 – c)(–1)
Math Question

04/29/13

what is the least common multple of each set of these no. 5and6

need help on least common multple of each set numbers   the numbers are 5 and 6
Math Question Math Slope Intercept Form

04/29/13

I need help on 2 things based on this word problem.

The student council is planning a party at the skating rink. There is a $100 fee to reserve the rink for the party. It will also cost $5 per person, which includes the rental skates and snacks. a.... more

04/29/13

calculus question......

the position function s of a point is given by two dimensional quantities  where t in seconds and the y direction is affected by gravity (10m/s/s). y(t)=4t*sin(θ) - 5t2       &      ... more
Math Question Word Problem

04/23/13

Write and simplify an expression to show how many quarters they have in all.

Charlie  has x quarters. Ty has 3 more quarters than Charlie has. Vinnie has 2 times as many quarters as Ty has.  
Math Question Equations

04/14/13

i have a garden that measures 40x50 feet. i want to add a tile walkway around it. how wide can it be if i have 784 square feet of stones?

i need to know the width of the walkway around the garden
Math Question

04/12/13

2a-6b-a^2+9b^2

2a-6b-a^2+9b^2
Math Question

04/12/13

how do i make a table and graph the function f(x)=2(3)^x

and to label at least 3 points on the graph how do find the domain and range of this function is increasing or decreasing
Math Question

04/05/13

y-4=(x+2)^2

Please help with this y-4=(x+2)^2
Math Question

04/04/13

The upper quartile of a set of data is a number that

what is a set of data for any numbers
Math Question

04/02/13

ln(x+3)-ln(x-1)=2

how do you solve this problem?
Math Question Word Problem

04/02/13

What was Sergio's failing exam score?

Sergio took four exams. He received good scores on three exams, but failed one. The teacher allows her student's to drop their lowest score. When Sergio does this, his average increases from 70 to... more
Math Question

04/01/13

how do you find the square root

i need to know because i have staar tuesday
Math Question

03/29/13

Find the volume of a sphere with a radius of 7cm to the nearest whole unit

I am not getting the correct answer no matter how many times I try the problem I feel like it is a simple problem and I don't know why I am not getting the right answer.  Thank you so much!
Math Question

03/24/13

How do I factor out 12x^2+15?

I just want to double check on how it's properly done
Math Question Math

03/19/13

explain how to find the output values for the funcion y= 6x+2 for x= -5

funcion y= 6x+ 2 for x= -5.  
Math Question

03/17/13

20 is what percent of 1480

how to learn how to do this math problem 
Math Question

03/16/13

6-1x0+2/2=?

I think the answer is 7. Is 7 the correct answer?
Math Question Math Math Equations

03/06/13

12-1x0+4/2=

The answer I get is 10, i have asked others and they get 14, but I'm using PEMDAS, and it's kind of a debatable issue here LOL
Math Question

03/05/13

5x/(x^2-9)+2/(x+4)

I'm in AlegebraII and im on Adding  and Subtracting Rational Expressions

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