![\bf \stackrel{\textit{degree of the polynomial}}{x^{\stackrel{\downarrow }{6}}-2x^4-5x^2+6}](https://tex.z-dn.net/?f=%5Cbf%20%5Cstackrel%7B%5Ctextit%7Bdegree%20of%20the%20polynomial%7D%7D%7Bx%5E%7B%5Cstackrel%7B%5Cdownarrow%20%7D%7B6%7D%7D-2x%5E4-5x%5E2%2B6%7D)
recall <u>the fundamental theorem of algebra</u>, as many roots as the degree of the polynomial.
Answer:
28
Step-by-step explanation:
Degrees of freedom is defined as the number of independent values or quantities which can be assigned to a statistical distribution.
#In a two sample study, the t-statistic degrees of freedom is calculated as
#Where
denotes the sample size of the
sample.
![DoF=(15+15)-2=28](https://tex.z-dn.net/?f=DoF%3D%2815%2B15%29-2%3D28)
The t-statistic degrees of freedom is thus 28
Answer:
Graph A
Step-by-step explanation:
Say that the car rental rate stands for c dollars ( $ ). We know that Jamal's trip lasts for 4 days, paying $ 24 in expenses for gas, and $ 128 for taxi services. Based on these requirements for his trip the question asks for a graph that models this situation, but lets start with the inequality.
______
The big key here is the part " which graph shows the range of car rental rates that would be cheaper than the taxi service. " Our inequality must thus have the variable " c " on the same side as the payment for gas ($ 24 ), and must be less than the taxi service ( $ 128 ), or in other words a less than sign. Another point is the car rental rate. We know it stands for c, but it is dependent on the number of days. Hence we can conclude the following inequality,
24 + 4c < 128 - Subtract 24 from either side,
4c < 104 - Divide by 4 on either side, isolating c,
c < 26
The range of car rental rates that would be cheaper than the taxi service should be { c | 0 ≤ c < 26 }, knowing variable c stands for the car rental rates.
______
The graph that models this range should be the first one, option A. This graph is not accurate however, as it extends infinitely in the negative direction, and you can't have negative money, or rather be in debt - in this situation.
Answer:
The answer is 100% NOT absolute deviation,
My first guess was range but their is a chance it's wrong.
We know the equation will be 3(2)^t, so now we need to find the amount of months it will take.
3(2)^9 = 1536
3(2)^11 = 6144
The correct answer is D.