1,375 Answered Questions for the topic Linear Equations
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 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
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
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?
Use the figure to approximate the slope of the curve at the point (x, y).
For the graph y = 3, is the graph stationary for all values of x?
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
Find X and Y intercept points
Determine the intercepts of the line. -5x+9y=-18−5x+9y=−18
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.
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?
Write in slope-intercept form an equation of the line that passes through the point (7,2) and is perpendicular to the line y = -4x + 10.
Write in slope-intercept form an equation of the line that passes through the point (5,4) and is parallel to the line y = 2x +1 .
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.
A line includes the points (5, 5) and (0, –4). What is its equation in slope-intercept form? Write your answer using integers, proper fractions, and improper fractions in simplest form.
What is the standard form of equation m = 0 passing through P(−4, −8)?
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
Solve the following system of linear equation:
x + z = 6-3y + z = 72x + y + 3z = 15
Leanne works at a greenhouse. She needs to plant a total of 32 bulbs. Two types of bulbs are available. She plants two more tulip bulbs than twice as many as crocus bulbs. How many of each were grown
For a school play, Janis sold 6 adult tickets and 15 student tickets, and collected $48. Tom sold 8 adult tickets and 7 student tickets, and collected $38. Find the cost of adult and student tickets.
Point Slope form
passes through (-4, -5) slope = Fraction: 3/4
How do you find the slope between two points A and B? Point A has coordinates (4,2), Point B has coordinates (7,3)
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
Find an equation of the line through (1,5) and parallel to y=3x-2 Write the equation using function notation
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