Answer:
800,000,000 90,000,000 5,000,000 3,000 40 9
Step-by-step explanation:
Answer:
1 job / 2 hours + 1 job / 3 hours = 1 job / time it takes for both when working together
time it takes for both when working together = 1.2 hours
Step-by-step explanation:
m x 7 = 28
Solve for m by dividing both sides by 7:
m = 4
Answer:
In this case, the airplane is flying at 35000 feet and descend 2500 feet every minute. That means the airplane descend rate is 2500 feet/min. Since the duration is m minute then you need to multiply it by the descending rate. Then the formula that can count the airplane height would be:
Airplane height:
35000feet - (2500feet/min x m min)
35000feet - 2500m feet
X= w-6 (sorry if I answered wrong??)