Answer:
Step-by-step explanation:
The function is
We need to convert it into the form
where r = Growth rate
n = Time taken
a = Initial quantity
1.56 can be written as , so
So,
In percent
The duckweed will increase each day by .
Answer:
The perimeter of the dog run will use 67.2 feet of fencing.
Step-by-step explanation:
First find how long the width is.
24 * 2/5 = 9.6
The width of the fence is 9.6 feet.
To find the total perimeter, add double the length and width.
24 * 2 = 48
9.6 * 2 = 19.2
48 + 19.2 = 67.2
Answer:
C. 11 log x
Step-by-step explanation:
= 5 log (10) x + 3 log (10) x^2
= log(10) x^5 + log(10) (x^2)^3
= log(10) x^5 + log(10) x^6
= log (10) x^11
=11 log (10) x
or
= 11 log x
Answer is C.
Answer:
19.75
Step-by-step explanation:
while she divided the remainder 3 (then you bring down the 0) she accidentaly put 30 in 19.30 so thats why
while the correct way is to keep going with the equation until you have no remainder
A knitter with 14 skeins of yarn can make 7 scarves
Explanation:
We can use a proportion to solve this
4 skeins of yarn
-----------------------
2 scarves
That is the information we know. What we want to do is find out how many scarves for 14 skeins of yarn, like this
4 14
-- = ---
2 ?
To get from 4 to 14, you multiply by 3.5. We must to the same thing to the bottom as well. So we multiply 2 by 3.5, which gives us 7
x3.5
4 14
-- = ---
2 7
x3.5