Answer:
Javier has 27, Tommy has 16
Step-by-step explanation:
43-11=32
32/2=16
16+11=27
Check: 27+16=43
Answer:
4400 miles
Step-by-step explanation:
In 1 hour it can fly 1100/2 = 550 miles
Multiply that by 8 to find how far it can fly in 8 hours
8 *550 =4400 miles
Answer:
6 years
Step-by-step explanation:
we know that
The equation of a exponential growth is equal to

where
y ----> is the population
x ---> is the number of years since now
a ---> is the initial value or y-intercept
r ---> is the rate of change
we have


substitute


For y=19,600
substitute in the exponential equation and solve for x


apply log booth sides


