Which is true about the polynomial –8m3 + 11m?It is a trinomial with a degree of 3.
It is a trinomial with a degree of 3.
It is a trinomial with a degree of 2.
It is a trinomial with a degree of 2.
It is a binomial with a degree of 3.
It is a binomial with a degree of 3.
It is a binomial with a degree of 2.
Answers
The correct answer is: "It is a binomial with a degree of 3."
What is a polynomial?
Polynomial is an equation written with terms of the form kx^n.
where k and n are positive integers.
There are quadratic polynomials and cubic polynomials.
Example:
2x³ + 4x² + 4x + 9 is a cubic polynomial.
4x² + 7x + 8 is a quadratic polynomial.
We have,
The polynomial -8m³ + 11m is a binomial with a degree of 3.
A polynomial is an expression consisting of variables and coefficients, where the variables are raised to non-negative integer powers and the coefficients are constants.
The degree of a polynomial is the highest power of the variable in the polynomial.
In this case,
The polynomial has two terms, or it is a binomial.
The highest power of "m" in the polynomial is 3, which means that the degree of the polynomial is 3.
Therefore,
The correct answer is: "It is a binomial with a degree of 3."
Learn more about polynomials here:
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Answer:
Binomial with a degree of 3
Step-by-step explanation:
-8m^3 + 11m....notice that it has 2 terms....(-8m^3) and (11m). Having 2 terms makes it a binomial...if it would have had 3 terms, it would have been a trinomial. If it has only one variable, the degree is the highest exponent...so this has a degree of 3 since ^3 is the highest exponent.
so the answer is : binomial with a degree of 3
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Which of the graphs best represents a system of equations that has no solution? A) Graph A B) Graph B C) Graph C D) Graph D
c. To what value does the integral actually converge?
Answers
Answer:
Step-by-step explanation:
We are to integrate the function
from 0 to b for different ascending values of x.
Now we substitute the limits
When b =10
I = integral value =
b =50, I =
b =100, I =
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Answers
Answer:
8:56 or 1:7
Step-by-step explanation:
combine all the marbles = 56
White = 8
Ratio = White/All = 8/56 = 1/7
A
B
C
D
E
F
Answers
Answers
Answer:
-14a^2b-42ab^2+56abc
Step-by-step explanation:
You can use the FOIL method
multiply the first numbers
then inner
then outer
then last
Answers
6 gallons = 120 miles
8 gallons = 160 miles
10 gallons = 200 miles
Multiply 20, the number of miles you get per gallon by the number of gallons of has you put into the truck.
Example:
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Answers
Answer:
a. non response bias
This is one of the usually cause when we use a non-random sample, sinc the probability of selection for all the individuals on the population is not the same when we use this, we are comitting non response bias since we are not taking in count some people in the possible target sample.
Nonresponse bias is "the bias that results when respondents differ in meaningful ways from nonrespondents. Nonresponse is often problem with mail surveys, where the response rate can be very low".
Step-by-step explanation:
Random sample
For this method we need the following two conditions:
(1) "Every element in our population has a nonzero probability of being selected as part of the sample."
(2)" We have accurate knowledge of this probability, known as the inclusion probability, for each element in the sampling frame".
Non random sample
It's the opposite of random sample and we have these problems associated:
(1) "It is relatively unusual to have a sampling frame available to you when you’re conducting market studies".
(2) "Ensuring that every individual in a population has a nonzero probability of being selected is just as difficult to accomplish; knowing every sampling unit’s exact inclusion probability is even more difficult. The individuals that cannot be selected as part of a sample are generally referred to as excluded units".
Assuming the following options:
a. non response bias
This is one of the usually cause when we use a non-random sample, sinc the probability of selection for all the individuals on the population is not the same when we use this, we are comitting non response bias since we are not taking in count some people in the possible target sample.
Nonresponse bias is "the bias that results when respondents differ in meaningful ways from nonrespondents. Nonresponse is often problem with mail surveys, where the response rate can be very low".
b. parameter
False we are looking for a cause related to non random sample. The parameter is just a value that we want to find but is not a cause related to the non random sample.
c. statistics
False, we can associate a cause of non random sample with the statistics. The term "statistics" is a big concept that involves a lot of methods and ways to analyze information, and is not the correct cause associated to the non-random sample.
d. population
False, we can associate the population as a cause of the non random sample. We use sampling methods in order to estimate some population parameters. But the population is not a cause of the non-random sample.