Answer:
y=-1/40x^2 is the answer i just took the test
Answer:
it A or C depending on the site you use
Step-by-step explanation:
good luck
Answer:
80 packages
Step-by-step explanation:
0.0075*80= 0.6 5.5 + 0.6= 6.1
Answer:
B) 18.
Step-by-step explanation:
Add them up then divide by the amount of numbers there are.
Answer:
6/21.
Step-by-step explanation:
let the rational number be 2x/7x.
2x + 4 / 7x - 2 = 10 /19
Cross multiply:
19(2x + 4) = 10(7x - 2)
38x + 76 = 70x - 20
96 = 70x - 38x
32x = 96
x = 3.
So the rational number is 2*3/ 7*3
= 6/21.
