Answer:
90
Step-by-step explanation:
The family filters 5 gallons per day, so can expect to use the filter for ...
(450 gal)/(5 gal/day) = 90 day
After 90 days of average water use, the family will need to replace the filter.
Answer:
Step-by-step explanation:
1. -4 * 6 = -24
2. -2 * -8 = 16
3. 12 * -4 = -48
4. -6 * 5 = -30
5. -10*-9= 90
6. -5 squared= 25
Numbers with 3 divider are squares of primes<span>.</span>
<span>2^2 = 4. Div: 1, 2, 4;</span>
<span>3^3 = 9. Div: 1, 3, 9;</span>
<span>4^4 = 16. Div: 1, 4, 16;</span>
<span>5^5 = 25. Div: 1, 5, 25;</span>
<span>e.t.c.</span>
Answer:
The answer is A, 64%
Step-by-step explanation:
Answer:
f(3)=
Step-by-step explanation: