babeeb0oL
2021-09-11
tafzijdeq
Skilled2021-09-12Added 92 answers
As we know,
Exponential growth of population is given by
Here A is the population after t days, P is the initial population and r is the growth rate.
As given,
According to question,
Population becomes 384 in 18 days
Implies,
A=384
t=18 days
Equation becomes
Applying ln both sides
Put the value into equation (1)
We have to find the doubling time
That is, put A=2P
Applying ln voth sides
Hence the required doubling time is 4 days.
Find the volume V of the described solid S
A cap of a sphere with radius r and height h.
V=??
Whether each of these functions is a bijection from R to R.
a)
b)
c)
In how many different orders can five runners finish a race if no ties are allowed???
State which of the following are linear functions?
a.
b.
c.
d.
Three ounces of cinnamon costs $2.40. If there are 16 ounces in 1 pound, how much does cinnamon cost per pound?
A square is also a
A)Rhombus;
B)Parallelogram;
C)Kite;
D)none of these
What is the order of the numbers from least to greatest.
,
,
,
Write the numerical value of
Solve for y. 2y - 3 = 9
A)5;
B)4;
C)6;
D)3
How to graph ?
How to graph using a table?
simplify
How to find the vertex of the parabola by completing the square ?
There are 60 minutes in an hour. How many minutes are there in a day (24 hours)?
Write 18 thousand in scientific notation.