Answer:
1.) The y-intercept is 18000 which is the original price of her car
2.) The slope is -1500 which is how much her car's value decreases by one year
3.) 7 years
4.) $1500
Step-by-step explanation:
For questions 1 &2 the equation is written in slope-intercept form which is y=mx+b
m=slope
b= y-intercept
For questions 3 &4 I wrote the equation in my calculator and look at the table to find the answers
Answer: 20,736
<u>Step-by-step explanation:</u>
Math and History and Chemistry and Biology and Subjects
3! x 4! x 3! x 1! x 4! = 20,736
Answer: Question 1 :B,D.
Question 2:option B,
Question 3:Degree=5.
Question 4:option D.
Question 5: option c.
Step-by-step explanation:
1) A polynomial can not have any exponent as a variable or a fraction.
Options B and D are polynomials.
2) The polynomial is having 3 terms and is of degree 3.so it is a cubic trinomial Option B.
3) Degree is the highest power of the variables in the terms .The term has the power=3+2=5
So degree =5.
4)
Option D
5)
Simplifying like terms,
=
Option c.
Answer:
When a card is chosen at random with replacement five times, X is the number of times a prime number is chosen; When a card is chosen at random with replacement six times, X is the number of times a 3 is chosen.
Step-by-step explanation:
In a binomial distribution, there are only two outcomes, or outcomes that can be reduced to 2. In the first choice, we either draw a prime number or do not draw a prime number. In the third choice, we either draw a 3 or do not draw a 3.
There must be a fixed number of trials. In the first choice, we have 5 trials; in the third option, we have 6 trials.
The trials must be independent of each other. Since the cards in the first and third options are drawn with replacement, the outcome of one trial does not influence the probability of the next trial.
The probability must be the same for every trial. This is true of the first and third options.
Answer:
Angle theta will be 29.58°.
Step-by-step explanation:
Given that,
Resistance, R = 270 ohms
Inductive reactance, X = 155 ohms
theta = arctan (X/R)
theta = arctan (155/270)
theta = 29.58°.