1,375 Answered Questions for the topic Linear Equations

Linear Equations Linear Algebra

06/05/21

Number Theory (Linear Diophantine Equation)

Diophantine EquationThree men came across a purse and picked it up. The first man, after looking at its contents, said: "If I get that purse, I'll have twice as much as your combined money", the... more
Linear Equations Linear Algebra Number Theory

06/05/21

Linear Algebra & Number Theory

Three men came across a purse and picked it up. The first man, after looking at its contents, said: "If I get that purse, I'll have twice as much as your combined money", the second, after having... more
Linear Equations Math Algebra 1 Algebra 2

06/02/21

Question on Math homework Please help!

Ten circular cardboard disks were weighed and the mass in grams and corresponding radius in centimeters were recorded. The information is shown below:cm: 9.6, 9.0, 7.7, 6.3, 5.3, 4.7, 3.7, 2.4,... more
Linear Equations Math

06/01/21

Solve the problem using a system of linear equation

Mother is three times as old as her daughter. Ten years from now, Mother will be two times as old as her daughter. How old are they now?
Linear Equations Math Calculus Precalculus

06/01/21

Use the figure to approximate the slope of the curve at the point (x, y).

= _____
Linear Equations Math

05/31/21

For the graph y = 3, is the graph stationary for all values of x?

Linear Equations Linear Algebra Algebra

05/27/21

what is the value of X?

A square and an equilateral triangle are pictured below. If the perimeter of the square is double of the perimeter of the triangle, What is the value of x?(5x + 3) for the square(7x - 1) for the... more
Linear Equations Math Algebra 1 Linear Algebra

05/25/21

Find X and Y intercept points

Determine the intercepts of the line. -5x+9y=-18−5x+9y=−18
Linear Equations

05/24/21

HELP me i need help

karen's piggy bank has all dimes and quarters. The total value of her piggy bank is $11.35. If Karen has 13 quarters write and solve a linear equation to find the number of dimes she has.
Linear Equations Math Sat Math Algebra

05/21/21

A straight line passes through the points (5/2, 2) and (-3/2, 1)

A straight line passes through the points (5/2, 2) and (-3/2, 1)what is the equation of the line and the x intercept?
Linear Equations

05/20/21

1. A stadium has found that if ticket prices are $10 then 3000 people come to an event. If the tickets are priced at $5, then 8000 people come to the game. Assume that this relationship is linear.

a) Find the ticket sales equation for tickets to the game. Use t for the number of tickets and x for the price of each ticket. 
Linear Equations Linear Algebra

05/18/21

What is the standard form of equation m = 0 passing through P(−4, −8)?

Linear Equations Math Algebra 1 Algebra 2

05/15/21

How many cubic meters of water can this pool hold?

Pool: https://ibb.co/XzZdtQGA city is going to build a new swimming pool at the recreation center. Assuming that the pool is 10 feet deep, approximately how many cubic meters of water will this... more
Linear Equations Math

05/12/21

Solve the following system of linear equation:

x + z = 6-3y + z = 72x + y + 3z = 15
Linear Equations

05/11/21

Point Slope form

passes through (-4, -5) slope = Fraction: 3/4

05/07/21

Consider the system of linear equations

a1x + b1y = c1a2x + b2y = c2where a1, b1, c1, a2, b2, and c2 represent real numbers. What must be true about the lines represented by the equations when the following is true?A: The lines must... more
Linear Equations Math

05/06/21

How far from the station will they meet?

A train leaves a station and travels north at a speed of 50mph. Five hours later, a second train leaves on a parallel track and travels north at 175mph. How far from the station will they meet
Linear Equations Math

05/05/21

How much was invested at each rate?

$5900 is invested, part of it at 12% and part of it at 7%. For a certain year, the total yield is $568. How much is invested at each rate?

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