1,090 Answered Questions for the topic Math Equations

Math Equations

10/01/14

y+1=-1/8(x+11)
Find the equation of line BR in slope intercept form
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Math Equations

09/29/14

What is the smallest amount you can invest in the 4 1/2 % fund and still meet your objective?
You invest 33000 in two funds paying 3% and 4 1/2 % simple interest. Your goal is to obtain a total annual interest income of $1000 from the investments. What is the smallest amount you can invest... more
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Math Equations

09/24/14

Is there a way to create an equation where the answer is always within a certain range of number (e.g. 1-100)?
I need to know if there is a way to create an equation that always equates to a number in a specific range regardless of which numbers are in the equation itself.
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Math Equations

09/24/14

how do i do the prealgebra tables
f(x)=2x       x          f(x) 5           26 3            9 0             3 -1           21 -5           15 all f(x) is circled 
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Math Equations

09/23/14

9 .5+4.7+3.2+7.5 equals to the nearest whole number without getting an overestimate or underestimate
How would you round the numbers in the equation 9 .5+4.7+3.2+7.5=x to the nearest whole number without getting an overestimate or underestimate
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Math Equations

09/18/14

how to apply transformations to create an equation
I need to create a equation using just transformations given. I have to be able to graph the equation and find domain and range.
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Math Equations Math Help

09/17/14

What is y=5x-6? Solve for x.
It literal equations and I'm stuck on this question.
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Math Equations Math Algebra 2 Math Help

09/12/14

Algebra 2 practice
Find the value of q in the following system so that the solution to the system is {(x,y) : x - 3 = 4} x - 3y = 42x - 6y = Q   Please Help I do not understand.
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Math Equations

09/11/14

5=-1\2(2x-4)-2x
i havve a worksheet that is comfuzzling
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09/11/14

Algebra 2 question
Which of the following is a correct equation for the line passing through the point (-2,1) and having slope m=1/2    Check all that apply   A. y=1/2x + 2   B.y=-2x + 1/2    C. x-2y=... more
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Math Equations

09/10/14

how do you solve equations
how do you solve the order of operations?
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Math Equations Algebra 1

09/10/14

-3/9 can i reduce this
can i reduce a negetive
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Math Equations

09/09/14

Express each prize as a power (assume that the amount won each day is multiplied by the same number to get the winnings the next day)
Express each prize as a power (assume that the amount won each day is multiplied by the same number to get the winnings the next day)
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Math Equations Math Algebra 2 Word Problem

09/08/14

I can't seem to solve this problem. Can someone please help me and show me how to solve this!? IM SO LOST
Five students ran on a track one morning, each for a different length of time and at a different pace. At one point, an observer watches the students and records their times. He watches them for t... more
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Math Equations Math Word Problem Domain

09/08/14

I can't seem to solve this problem. Can someone please help me and show me how to solve this!? IM SO LOST
Roma conducts an experiment in which he measures the height of a person and their weight. He sets the independent variable to be height (in inches) and the dependent variable to be weight (in... more
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Math Equations Math Word Problem Functions

09/08/14

I can't seem to figure out this problem. Can someone please help me and show me how to solve this!? IM SO LOST show me how to solve this!? IM SO LOST
Starting with the parent function f(x)=x2, Braylin adds a positive k to f(x) to form a new function, g(x) = f(x) + k. The result will be that his graph will _____ k units _____.Select 1 answer for... more
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Math Equations Math Algebra 2 Word Problems

09/01/14

it takes 56 minuets for 5 people to paint 10 walls how many minuets does it take 7 people to paint 8 walls
So I have no idea what to do
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08/21/14

someone explain to me how to find the slope if it exists and you only know x
for example what is the slope of x=-8
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Math Equations Algebra 2 Calculus Math Help

08/18/14

Calculus logarithm question
Log x + log (x+15) = 2   How is this solved?
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08/14/14

Newtons law of cooling
Sir Isaac Newton investigated the cooling process of water temperature and showed that the temperature change is exponential in time and can be predicted byTdiff=T0e-ktWhere Tdiffis the difference... more
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Math Equations Volume Cylinder Diameters

08/08/14

if the hight of a cylinder is 4 inches, and the volume is 15 ml, whats the diameter?
if the hight of a cylinder is 4 inches, and the volume is 15 ml, whats the diameter?    please answer asap! its so important! 
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Math Equations

08/05/14

oscar drove 136km away at 48 km per hour. he drove the next day at 60 km per hour. how many hours in total did oscar spend driving
I need help setting up the equation.
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Math Equations

08/05/14

x + 2y = 3
x + 2y = 3 3y - x = 2     find dy         b2         b1         c2       c1
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Math Equations

08/04/14

1) 12 percent of what is 15? 2) 200 percent of what is 36?
3) Three students in the class received an A on a test.The three students represent 15 percent of the class.How many students are in the class?
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Math Equations

08/01/14

Angle x-axis and straight line
The angle which the straight line 3x +5y+2=0 makes with the positive direction of the x-axis is closest to?Full working if possible. Thanks in advance
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