Answer: (2,2), (4,2)
First, I subtracted 2y from both sides of the second equation. Then, I substituted -2y+6 in for x in the first equation (-2y+6)²+4y²=20. Then, I expanded 4y²-24y+16+4y²=20. Next, I combined like terms, and moved everything to one side 8y²-24y+16=0. Then, I factored out an 8, and then finished factoring 8(y-2)(y-1). This gives me my y-values, y=1,2. Next, I inserted each y-value into the second equation and got x=-2(1)+6 ---> x=4 (The first solution is (4,1). ) and x=-2(2)+6----->x=2 (The second solution is (2,2).
Answer:
A
Step-by-step explanation:
The number is decreased by 23 which means 23 is subtracted from the number.
let the number be x, then
x - 23 = 44 ( add 23 to both sides )
x = 67
The number is 67
Well, It depends. It is either the mathematical term for 100% - 50%, or 6e*Ehq8deh. So, It is either 1389D9238 or c793-sk2. So try plotting the database point. Hope this helps :)
Answer:
i have oily skin (no i dont lol)
Step-by-step explanation:
Answer:
nick's number = 91
eddie's number = 39
Step-by-step explanation:
n = nick's number
n = eddie's number
n - n = 52
n = 52
cross-multiply: 4n = 52(7)
4n = 364
n = 364/4 = 91
eddie's number: · 91 = 273/7 = 39
