Answer:
a >2
Step-by-step explanation:
n = 3a-6
n must be positive
3a > 6 for n to be positive
Divide by 3
3a/3 > 6/3
a >2
Answer:
After 8 hrs both candles would've burned out completely, so they'll, more or less, be at the same height.
Answer:
The inequality representation is : x + y ≥ $400
Step-by-step explanation:
- Inequality is the comparison and boundary for two non equal values. So inequality compares the non equal values.
- As the owner wants to make $400 and sets boundary that;
Least amount to make = $400
Highest amount to make= infinite
- This introduces relation in inequality as $400 or greater than $400.
- The money made is counted combine from child tickets and adult tickets. If x is the made made through child tickets and y is from the adult then,
x + y ≥ $400
Answer:
let,
x=ky
y=39 when x=7 so,
7=39k
or, k=7/39
now, when x=22
22=7y/39
or, y=39×22/7
or, y=858/7
or, y=122.57 (rounded to the nearest hundredth)
