Answer:
I think it's 4 but don't hold me to it
Step-by-step explanation:
Answer:
18.4km/h
Step-by-step explanation:
9.2km/.5hours=
18.4km/h
Answer:
C) 
Step-by-step explanation:
By the cos double angle formula, we know
Substituting
into the formula, we get
.
The answer is C.
Answer:
84 months
Step-by-step explanation:
Maria is 7 years old, there are 12 months in a year, multiply 12 by 7.
12 * 7 = 84
Maria is 84 months old
Answer:
The projected population in 2026 is of 699.3 million.
Step-by-step explanation:
Population:
The population, in x years after 2000, is given by the follwing equation:

That is:

What is projected population in 2026?
2026 - 2000 = 26, so this is y(26).

The projected population in 2026 is of 699.3 million.