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80 equals 3 y plus 2 y plus 4 plus 1?
80 = 3 y + 2 y + 4 + 1 80 = 5 y + 5 80 - 5 = 5 y 75 = 5 y 15 = y So Y is 15
Which expression can be used to solve for y in the equation 52 plus y equals 80?
subtraction; 80-y= 52. 28+52 =80
What is the rule if x is 80 and y is 1?
There are infinitely many rules. SOme of these are: y = x/80 y = 80/x y = x + 79 y = 81 - x y = sqrt(x+1) - 8
The sum of 2 numbers 80. The difference between the numbers is 12. Find each numbers?
46 & 34 x+y=80 + x-y=12 2x=92 x=46 46+y=80 y=34
What is 8 y if y 10?
I think u mean what is 8y if y=10? that would make the answer 80. 8x10= 80. If there is a variable next to a # then you multiply both.
What is 125 percent of y is 100?
125% * y = 100 1.25y = 100 y = 80.
What is the answer to 4y equals -80?
84
What two numbers have a product of 6400 and a sum of 160?
I'll define two variables, x and y.x = the value of the 1st numbery = the value of the 2nd numberEquation 1:xy = 6400Equation 2:x + y = 160x + y - y = 160 - yx = 160 - yPlug this into the first equation(160 - y) * y = 6400Simplify160y - y2 = 6400-y2+160y = 6400-y2 + 160y - 6400 = 6400 - 6400-y2 + 160y - 6400 = 0-(y2 - 160y + 6400) = 0-1*-(y2 - 160y + 6400) = 0 * -1y2 - 160y + 6400 = 0(y - 80)2 = 0y - 80 = √(0)y - 80 = 0y - 80 + 80 = 0 + 80y = 80Use the original 2nd equation to find xx + y = 160x + (80) = 160x + 80 = 160x + 80 - 80 = 160 - 80x = 80Both numbers are 80.I hope this made sense to you.
Why were the methods used by Himmler's SS effective in furthering Nazi goals?
{ 80 ≤ x ≤ 100 { 50 ≤ y ≤ 80 { x + y ≤ 180.
18 is what percent of 80?
If 18 is divided by 80 then 1% of the original number can be found, which is 0.225. Simply multiply 0.225 by 100 to find the original number, which is 22.5. So the answer is that 18 is 80% of 22.5
Y varies directly as the square of r If y equals 80 when are equals 4 find y when are equals 6?
80=4x, z=6x. find Z. x=80/4, x=20. z=6x20 z=120 answer= 120
18 y o to v?
18 years old to vote
