Well, the first one is 2/40=1/20. The 2nd one is 1/39. You multiply these to get 1/780.
(x²+3x-4)(x-5)
x³-5²+3x²-15x-4x+20
x³-2x²-19x+20
Answer:
5:55 P.M.
Step-by-step explanation:
40+15= 55
Answer: B: 1/5
Step-by-step explanation: just had a test.
Answer:
Step-by-step explanation:
In order for lines to be parallel they have to have the same slope. The first 2 equations there are solved for 5y, so let's do that to the last one--solve it for 5y--and put them all in the same order (the order that the first one is in; they will all look identical then). Equation #2 in the same order as in #1: 5y = 3x - 4. Equation #3 then becomes 5y = 3x - 1. Equations #2 and 3 have the same slope.
