You have to switch the 8 to the left and the y to the right which would change the equation to 9-8=y
y=1
Quadratic formula is x = -b+ or- sq rt b^2-4ac / 2a
a=2 b=5 c=-3
-5 +or- sqrt 5^2-4(2)(-3) / 2(2)
-5 +or- sqrt 49/ 4
-5 + 7 /4 = 2/4 = 1/2
-5 - 7 /4 = -12/4 = -3
Factoring a*c is 2*-3 =-6
Factors of -6 that add to 5 are 6 and -1
Split 5x into +6x-1x
2x^2+6x-1x-3 and group
2x(x+3)-1(x+3)
(x+3)(2x-1)=0
x+3=0 gives x=-3
2x-1=0 gives x=1/2
2 1/2 is also 2.5, therefore to calculate each liter, just 60/2.5, so the answer is $24
Answer:
0.36 = 36/100 = 9/25
so the simplest form is 9/25
Answer:
132
Step-by-step explanation:
area of a parallelogram is b*h
(6+5)(12)=132