The quotient of 10 and -5 is 10 /-5 = -2.
Opposite of that, opposite of - 2 is -(-2) = 2.
3 less than 2 is 2 - 3 = -1.
So the answer is -1.
Getting larger waning means getting smaller
So, you're multiplying two consecutive numbers. One of them must be even, and if a factor of a product is even, the result will be even.
The number of bacteria will modeled using exponential growth function, this is given by:
f(x)=a(b)^x
where
a is the initial amount
b=ratio of growth
x=time
Thus from our information we shall have:
f(x)=R(t)
a=1000
b=r
t=x
hence we shall model the situation by:
R(x)=1000(r)^t
Hence in 3 years time the population will be modeled by the function:
R(x)=1000(r)^3=1000r³
Answer:
i think the answer is C