Answer:
28500
Step-by-step explanation:
List price = $30000, discount from the dealer = $ 3000 and sales tax = $ 1500
Angie bloom will increase its van account by = 30000 - 3000 + 1500 = $ 28500
the insurance will be excluded.
Answer:
And the 90% confidence interval would be given (0.773;0.827).
Step-by-step explanation:
The information given is:
represent the number of individuals with the characteristic
the sample size
The confidence interval would be given by this formula
For the 90% confidence interval the value of and , the critical value for this case is:
And replacing into the confidence interval formula we got:
And the 90% confidence interval would be given (0.773;0.827).
Answer: it think it’s A
Step-by-step explanation:
It’s more reasonable than the other options
Answer:
(x + 7)(x - 2)
Step-by-step explanation:
To do this, set up "templates." To set these up, look at the signs on the second and third numbers. The second number is positive, and the third is negative.
The third number being negative means that the factored phrases will have different signs for the integers. The second number being positive means that the the larger number will be positive.
The "templates" are (x + )(x - ).
Next, fin the factors of 14 (1, 14 and 2, 7)
2 and 7 are the pair that will give us the second number, 5. With the larger number being 7, this is the positive number.
(x + 7)(x - 2)
You can check your answer using FOIL, which is the order in which you multiply the numbers. Front, outer, inner, and last.
Front: x²
Outer: -2x
Inner: 7x
Last: -14
Add it all up.
x² + (-2x) + 7x + (-14)
x² + 5x - 14
Answer:
Step-by-step explanation:
Our Sample size is 42 rocks total. If we want to pick one red rock out of the 42, we first have to determine the possibility of doing that from the numbeer of red rocks we have total. There are 6 red rocks, so the probability of picking one of those is
6/42 or 1/7
There are 14 blue rocks. So the probability of picking one of those is
14/42 or 1/3
There are 22 white rocks. So the probability of picking one of those is
22/42 or 11/21