To divide a fraction by a fraction, multiply the first fraction by the reciprocal of the second one. That means, keep the first fraction the way it is. Change the division to a multiplication. Flip the second fraction.
-8/3 / -2/6 = -8/3 * -6/2 = (8 * 6)/(3 * 2) = 8
It will be 1 of the 100block
5 of the tens block and 2 single
D .............................
Answer:
y=8/13, 10/13=x
Step-by-step explanation:
-2y = x-2, so 2y = -x+2. y = -1/2x+1, and we plug this in -4x+3y to get
-4x-1.5x+3=x-2
-5.5x+3=x-2,
-6.5x=-5
13x=10
x=10/13.
for y we plug the x in to get -40/13=-5y
40/13=5y
y=8/13
