0
Add your answer:
Earn +20 pts
What is the gradient of y5x-1?
y5x-1y5x=1y=1/5xTherefore the gradient is 1/5x
Is Y5x-2 proportional?
7
How do you found the equation of y5x-3?
y=5x-3
What are all the solution to this system of inequalities. y5x-2 y5x 3?
Since there is no inequality sign, those are not inequalities. An inequality sign is normally one of the following: greater than; less than; great-or-equal; less-than-or-equal.
What number is halfway between 600 and 700?
750
What is the slope and y-intercept of y5x-7?
12
How would the graph of the line y5x-3 change if the number 5is replaced with a 2?
Yes.
What is 649 rounded to the nearest ten?
650
A mixture of 650 nails costs $43.50. If some of the nails cost 5 cents a piece, and therest costs 7 cents a piece, how many of each are there?
So the total number of nails is 650, therefore: X + Y = 650, and 5X + 7Y = 4350 First we can solve the first equation for Y: Y = 650-X Now that we know the relationship between X and Y, we can solve for one of them by substituting that value into the other equation. : 5X + 7Y = 4350 5X + 7(650-X) = 4350 5X + 4550 - 7X = 4350 -2X + 4550 = 4350 -2X=-200 X=100 Since Y = 650-X, Y = 550. If we plug those numbers into our original equations then we can verify the solution: 7(550) + 5(100) = 4350. (550) + (100) = 650
What is halfway between 600 and 700?
650
What number is 108 percent of 650?
108 percent of 650 = 702108% of 650= 108% * 650= 1.08 * 650= 702
What is 44 percent of 650?
44% of 650 = 44% * 650 = 0.44 * 650 = 286
