Answer:
19.4 cubic meter
Step-by-step explanation
Round your answer to the nearest tenth of a cubic centimeter.
198 feet in 5 seconds. You have to multiply the feet per second by how many seconds he is going to travel
After 45 minutes you will have painted 4*45=180 square feet.
so the total number of painted area, y, is:
y=180+x*(3+4) after the 45 minutes
where x is the number of minutes AFTER THE 45 minutes:
if y is 1000 then
1000=180+x*7
820=x*7
x=117.14
so 117 minutes, or one hour and 57 minutes.
Answer:
Step-by-step explanation:
2769 because there is 3600 seconds in an hour and when you divide it by 1.3 seconds you get 2769.23076923