Denote by A the event "A new oil filter is needed"
Denote by B the event " The car oil is being changed"
We have the formula:
. "
Solution
The 1st term = -3
15th term = 53
15th term = a + d(n-1)
53 = -3 + d(15- 1) [Here n = 15)
53 + 3 = d(14)
14d = 56
d = 4
The common difference is 4.
Answer: The correct answer is $85.56
Step-by-step explanation:
If Karen gets 23.5 miles per one gallon of gas, we divide 582.8 miles by 23.5 to see how many gallons she will use to go the 582.8 miles. The answer is 24.8 gallons. (582.8/23.5=24.8)
We then multiply 24.8 ( the total amount of gallons) x $3.45 (per gallon)= $85.56 for the entire trip
Answer:
The coordinates of P' are .
Step-by-step explanation:
The coordinates of the point P' is determined by the following expression:
(1)
Where:
- Original point.
- Translated point.
- Translation vector.
If we know that and , then the coordinates of point P':
The coordinates of P' are .
Answer:
-2x+17
Step-by-step explanation:
2x-5 + 22-4x = -2x+17