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malfutka [58]
3 years ago
12

Which of the following is an example of empirical probability

Mathematics
2 answers:
olasank [31]3 years ago
3 0
Just wondering, Is there options?
Vladimir [108]3 years ago
3 0
Darren threw a football to Ted 15 times, and Ted caught it 13 times. The probability Ted will catch a throw is .   apexxxx
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Zoologists are studying two newly discovered species of insects in a previously unexplored section of rain forest. They estimate
salantis [7]
The population Pa of insect A after t years is given by the equation 
     Pa = 1.3(1-0.038)^t 
while the population Pb of insect B after t years is 
     Pb = 2.1(1-0.046)^t

We equate the above expressions to find the number of years t it will take the two populations to be equal: 
     Pa = Pb
     1.3(1-0.038)^t  = 2.1(1-0.046)^t
     1.3(0.962)^t  = 2.1(0.954)^t
These are the equations that can be used to determine how long it will be before the populations of the two species are equal.

We can now solve for t:
     (0.962)^t / (0.954)^t = 2.1/1.3
     (0.962/0.954)^t = 2.1/1.3
After taking the log of both sides of our equation, number of years t is
     t = log (2.1/1.3) / log (0.962/0.954)
     t = 57 years
Therefore, it will take 57 years for the population of insect A to equal the population of insect B.
8 0
3 years ago
Read 2 more answers
2 whole 2/3 times 3/11
sashaice [31]
2 2/3 x 3/11
= 8/4 x 3/11
= 24/44
Simplified
6/11
3 0
3 years ago
What is the slope between points (4, 6) and (-2, 6).
olchik [2.2K]
I believe the answer is 0
6 0
3 years ago
What are all the parts of an algebraic expression and can you define them?
mr Goodwill [35]
Variables - a quantity that may change, depends on the context of the math problem.  Ex: x,y
Terms - a variable, or constant, that is multiplied by a variable or variables.
Ex: 5x + 2 + 3y <-- has 3 terms
Coefficient - the constant that multiplies the variable and is next to a variable, Ex: (5x) <-- coefficient is 5
Constants - A fixed value such as 5, 6, 7, etc
8 0
3 years ago
Write an expression for the measurement of angle L using the measurement of angle C found in part C
kap26 [50]

Answer:

180’ - 130’

Step-by-step explanation:

3 0
2 years ago
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