Answer:
The number is 50.
Step-by-step explanation:
0.6x=30
x=30/0.6
x=50
The domain is the set of all the values of X therefore it would be D.
Answer:
3 pounds (1.36 kg) of coffee purchased.
Step-by-step explanation:
Since she started with $80 and ended with $58.01 we can find the total amount she spent by subtracting these amounts:
$80 - $58.01 = $21.99
This means that she spent $21.99 on coffee. If each pound cost $7.33, we can divide $21.99 by $7.33 to see how many pounds she bought:
21.99 / 7.33 = 3 pounds (1.36 kg) of coffee purchased.
Hope this helps you!
Have a good evening!
Answer:
i don't know
Step-by-step explanation:
Answer:
x = 0, 9
Step-by-step explanation:
To find our roots, set the binomial factors equal to zero:
x = 0
x - 9 = 0
x = 9