In division, if you want to find what equals 200, you can represent it as an equation: ( x \div y = 200 ), where ( x ) is the dividend and ( y ) is the divisor. For example, if ( x = 2000 ) and ( y = 10 ), then ( 2000 \div 10 = 200 ). Similarly, any pair of numbers that maintains the ratio, such as ( 400 \div 2 = 200 ), will also equal 200 in division.
set up a system of equations x+y=45 xy=200 set one equal to a variable x=-y+45 plug it into the other equation y(-y+45)=200 distribute the y -y2+45y=200 set it equal to 0 -y2+45y-200=0 take out the negative -(y2-45y+200)=0 factors of 200 are 1&200, 2&100, 4&50, 5&40, 10&20 5 and 40 = 45 factor -(y-5)(y-40)=0 solve for y y=5,40 this is the proper way to do this or you could just guess and check hope i helped :)
265
a constant
Oh, what a happy little math problem we have here! Let's think about this together. The two numbers we're looking for are 20 and 10. When you add them together, you get 30, and when you multiply them, you get 200. Isn't that just delightful?
18010% off of $200= 10% discount applied to $200= $200 - (10% * $200)= $200 - (0.10 * $200)= $200 - 20= 180
20
32.134 = (3 x 10) + (2 x 1) + (1/10) + (3/100) + (4/1000)
If: 30y = 10+y Then: y = 10/29
y
The Y intercept of y=7x+10 is 10.
It is: 200*10 = 2000