Answer:
-24x^7
Step-by-step explanation:
Note that (-2)^3 = -8, and so:
(-2 x^2 )^ 3 ·3 x = -8*x^6 * 3*x, or -24x^7
You do 18.99$ + 2.85$. ( 2.85$ is 15% of 18.99 )
Answer:
a. Discrete
b. Discrete
c. Not a random variable
d. Continuous
e. Discrete
f. Continuous
Step-by-step explanation:
The discrete random variable is countable while continuous random variable is measurable.
a. The number of fish caught is a discrete random variable because these are countable.
b. The number of text book authors are also countable so it is a discrete random variable.
c. The political party affiliation of adults is not a random variable because the political party affiliation depends on person's interest and it cannot be randomly assigned to person. Also random variable is the numerical outcome of random experiment whereas political affiliation is the categorical variable that results in non numerical responses such as Democrat, Republicans etc.
d. The square footage of a house is measurable and so it is a continuous random variable.
e. The number of free dash throw attempts are countable so it is a discrete random variable
f. The weight of Upper T dash bone steak is measurable and so it is a continuous random variable.
Answer:
The sum is a binomial of degree 3.
Step-by-step explanation:
You are adding two binomials. Each binomial has two terms.
The terms 6s^2t and 4s^2t are like terms and combine to give the sum 10s^2t.
The terms -2st^2 and -3st^2 are like terms and combine to give the sum -5st^2.
The sum of the binomials is the binomial 10s^2t - 5st^2.
Since each original binomial is of degree 3, the sum is also of degree 3.
Answer: The sum is a binomial of degree 3.
