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Find two numbers whose sum is 35 and whose difference is 9?
start with what you know: x + y = 35 x - y = 9 add them together: x + x + y - y = 35 + 9 resolve the rest of the facts: X + X = 44 X = 22 22 + y = 35 22 + y - 22 = 35 - 22 y = 13 confirm: 22 + 13 = 35 22 - 13 = 9
What does 5x -y equals 35 egual?
-30
What is the discriminant of y6x squire x-1?
y = 6x2 + x -1 ?? discriminant = b2 - 4ac = 12 - 4(6)(-1) = 25
Find the positive numbers x and y such that their sum is 35 and product x 2 y 5 is a maximum?
x = 10, y = 25
What is the slope of y6x 4?
If you mean: y = 6x+4 then the slope is 6 and the y intercept is 4
What is the answer to y6x-5 and y-x 9?
y = -5x2 - x + 9
What is Y6x-7 -6x plus 4y8?
It is an algebraic expression in the two variables, x and y.
If Y6x and 6x24 then what number does y equal?
y=24
Find two numbers whose sum is 35 and whose difference is 9?
start with what you know: x + y = 35 x - y = 9 add them together: x + x + y - y = 35 + 9 resolve the rest of the facts: X + X = 44 X = 22 22 + y = 35 22 + y - 22 = 35 - 22 y = 13 confirm: 22 + 13 = 35 22 - 13 = 9
What does 5x -y equals 35 egual?
-30
What is y6x plus 11 y2x plus 7 in substitution method?
If you mean: y = 6x+11 and y = 2x+7 Then by substitution: x = -1 and y = 5
What is the discriminant of y6x squire x-1?
y = 6x2 + x -1 ?? discriminant = b2 - 4ac = 12 - 4(6)(-1) = 25
Find the positive numbers x and y such that their sum is 35 and product x 2 y 5 is a maximum?
x = 10, y = 25
What two numbers have a total of 100 and a difference of 30?
65+35=100. 65-35=30.
What is the answer for a number x is 11 less than 3 times a smaller number y the sum of the numbers is 24 find x and y?
y+3y-11=24 4y-11=24 4y=35 y=35/4 x=61/4
What is the slope of y6x 4?
If you mean: y = 6x+4 then the slope is 6 and the y intercept is 4
The sum of two numbers is 35 and their difference is 7What are the two numbers?
x+y=35 x-y=7 ______ 2x=42 x=21 21+y=35 y= 14 (14, 21)
