Three positive integers a, b and c are such that 1/a + 2/b = 1/c + 1/2. 1. Make c the subject of the formula. 2. If a=3, find the possible values if b and c. Note: how...
Three positive integers a, b and c are such that 1/a + 2/b = 1/c + 1/2. 1. Make c the subject of the formula. 2. If a=3, find the possible values if b and c. Note: how...
If a, b, and c are all positive integers and if a²x² + cx + b² is the square of an integer for all integer values of x, what is the value of c in terms of a and b? Please...
Add and simplify: 7x/ (y^5z^4) + 4/ (y^4z^2)
Write a system of three linear equations in three variables that has (2,1,5) as a solution. (There are many possibilities.) Explain the process you used to write an equation.
Wes bought a pizza with 2 toppings from Bill's pizza place for $11. Lisa bought a pizza with 5 toppings from Bill's Pizza Place for $14.75. Each topping at Bill's Pizza Place cost the same amount...
which of these would be the dependant and independent variable? Thanks :) World record time (in seconds) Year record was set (in years)
i am creating a graph but do not know what variable to put on the x and y axis. The problem is that the mens 100 meters sprint needs to be grpahed and a regression line added to this graph to show...
A jet flew from Point X to Point Y at an average speed of 280 mph. Because of head winds, the jet averaged only 260 mph on the return trip. The return trip took 10 minutes longer than the original...
17. 4ab - 5b = 2a 18. | c - ab | < a Express the answer in set-builder notation. hicbjecbjehuwbdidbodbiwdbiw
Solve the equation showing the procedure. Write your answer in set-builder notation.
I dont know how to solve this inequality, please help me
y=5x-2 2x+9y=10 3x-7y=12 3x-12y=6 1/5x+y=8 4x-3y=1
Charles owes Betty more than $39. If c is the amount of money that Charles owes Betty, which option best represents this situation?
and what is best spread and average to use? is percentage of population in bad health variable and the percentage born in state; continuous data or categoric?
5x+3y+z=0 x-3y+2z=9 14x-2y+3z=1
(3x3-2x2-8)/(x2+5) Can the remainder be -15x-18? Why or why not?
I need to know this for a school project.
Tracey is looking at two different travel agencies to plan her vacation. ABC travel offers a plane ticket for $295 and a rental car for $39 per day. M and N travel offers a plane ticket for $350 and...
Solve S = 3f - 12 for f. Choose one answer. just give me an explanation and the ANSWER I just need to check my own. A. f = S+3/12 B. f = S+12/3 C...
Using complete sentences, explain which method you would use to solve the following system of equations and why. In your answer, include the solution to one of the variables and how you found it using...