1,090 Answered Questions for the topic Math Equations

06/06/15

For each linear equation, find the xand y-intercepts of the line and the slope.
3(y-1)=-5 I was not given an x variable, I am very confused.
Follows • 2
Expert Answers •1
Math Equations

06/05/15

Tom is filling a spherical beach ball with air for the pool party. The ball has a radius of 8 inches. What is the approimate amount of air the ball will hold?
    Use 3.14 for ∏ and round to the nearest tenth.
Follows • 2
Expert Answers •1
Math Equations

06/04/15

What is the y- value in the solution to the system?
y = 2x -1 y = 3x - 5
Follows • 2
Expert Answers •1
Math Equations Math Word Problem

05/18/15

writing a equation of a parabola that satisfies the conditions
Find the Parabola Through (6,6) with Vertex (5,10)
Follows • 2
Expert Answers •1
Math Equations Precalculus Math Help

05/11/15

help me answer these two questions asap please I've gotten stuck and confused
√6x  +7 =√7x+7   +6            6x , 7x and +7 are all under a radical   and..   7√x2+3x-1   +8 =5                    x2+3x -1 are all under the radical
Follows • 2
Expert Answers •1
Math Equations Math Help Radicals

05/10/15

math stuck on a 2 different question answer asap please and thank you!
√6x  + 7 =√7x+7   +6                  Note only 6x is under radical on left side and  7x+7 are both under radical on right side   and..     7√x²+3x-1  +8=5                         Note X2+3X-1... more
Follows • 2
Expert Answers •1
Math Equations Math Probability Math Help

05/03/15

Compute Pr(-1.54<Z<1.33)
Suppose that Z is standard normal random variable. Compute Pr(−1.54<Z<1.33).(If needed, round answers to 3 decimal places)
Follows • 2
Expert Answers •1
Math Equations Math Probability Math Help

05/03/15

Compute Pr(Z<-1.54)
Suppose that Z is a standard normal random variable. Compute Pr(Z<−1.54).(If needed, round answers to 3 decimal places)
Follows • 2
Expert Answers •1
Math Equations

04/27/15

Word problem
Each side of a equilateral triangle is 4 cm. longer than the side of a square. The sum of the perimeters of the two figures is 96 cm. how long is each side of the triangle?
Follows • 3
Expert Answers •2
Math Equations

04/27/15

what is (21-5)/8?
what is the answer to (21-5)/8?
Follows • 2
Expert Answers •1
Math Equations

04/25/15

what is the equation of a line that is parallel to y=-6+2 and that has a y- intercept of 6
I know the format of y=m+b but I don't get the question because it doesn't tell me the slope
Follows • 2
Expert Answers •1
Math Equations

04/24/15

y=2x+1 y=-x+4 what is the system of equation
i need help
Follows • 1
Expert Answers •1
Math Equations

04/24/15

How would you solve: d-3/d minus d-4/d-2 equals 1/d ?
The equation is:    d-3        d-4        1 ------  -  ------ = ----    d         d-2        d
Follows • 2
Expert Answers •1

04/23/15

I need help on these 2 math problems, please!
1)) (write and equation)  A truck leaves a house and travels at a steady rate of 40mi/h. the family leaves the house 1 hour later following the same route. they travel at a steady rate of 60mi/h.... more
Follows • 3
Expert Answers •2
Math Equations

04/22/15

What will the new coordinates be?
A generic point P has coordinates (a,b). it is reflected over the x-axis.
Follows • 2
Expert Answers •1
Math Equations

04/22/15

find the values of a and b
Two points with the coordinates K (a+4, 2b-3) and M (5-2a, b+8) have a midpoint with the coordinates M(4.5, 2.5)
Follows • 2
Expert Answers •1
Math Equations

04/22/15

Find the percent of fruit juice in the 300 liters punch.
200 liters of a punch that contains 35% fruit juice is mixed with 300 liters of another punch. The resulting fruit punch is 20% fruit juice.
Follows • 2
Expert Answers •1

04/20/15

solve the system of equations by graphing
solve the system of equations by graphing -2x-y=-6 5x+y=9   what is the solution of the system of equations. select the correct choice below and, if necessary, fill in the answer box to... more
Follows • 2
Expert Answers •1
Math Equations Math Math Help Math Question

04/19/15

The governor of state A earns 53,355 more than the governor of state B. If combined they make 305,285, what are the salaries of each?
Governor of state A earns $53,355 more than Governor of state B. Combined salaries make $305,285. How much does Governor A and Governor B make?
Follows • 2
Expert Answers •1

04/19/15

find an equation of the line with m=3/2, (5,-3) write the equation in the form Ax+By=C. Show Work.
find an equation of the line with the given slope that passes through the given point. write the equation in the form Ax+By=C. Show work.    m=3/2, (5, -3)
Follows • 2
Expert Answers •1
Math Equations Math

04/16/15

How can u make 6000$ with 4% commision
Tamera gets paid an annual salary of 48,000 in earns 4% commission on all sales she makes Tamera wants to make 6000 this month how much in sales this you need to have
Follows • 2
Expert Answers •1
Math Equations

04/15/15

I have a project that i have to do for a math class
I have a project that i have to do for a math class. i have to design a roller coaster poloynomial equation with these requirements: must have 3 relative maxima and or minima, the ride length must... more
Follows • 1
Expert Answers •1
Math Equations

04/14/15

Points A (8,k) and B (12,6) lie on a line with a slope of 7/6. what is the value of k?
please explain how to do this!
Follows • 2
Expert Answers •2

04/13/15

math word problem
the equation x^2-0.8x+c=0 has one real solution. Use the discriminate to find the value of c
Follows • 3
Expert Answers •3

04/06/15

solve by the elimination method
3r-5s=14 5r+3s=46   determine the solution of the system. select the correct choice below and, if necessary, fill in the answer box to complete your choice.   a) _ (type an ordered pair) b)... more
Follows • 2
Expert Answers •1

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.