A T-shirt that costs $14 without tax costs $14.98 with tax. What is the sales tax percent?
1 answer:
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Answer:
The explicit formula
The recursive formula
for
if
Step-by-step explanation:
If a sequence is arithmetical then the difference between any of its consecutive terms will be constant
3, 3.25, 3.5, 3.75,
The difference between the consecutive terms remains constant so the sequence is arithmetic.
The explicit formula for an arithmetic sequence is:
Where d is the constant difference between the terms.
is the first term of the sequence.
So
Finally, the recursive formula is:
Answer:
Step-by-step explanation:
Given
See attachment for the grid coordinate
From the attachment, we have that:
Required
Determine the coordinates of the second truck
Represent the position with R'
From the question, we understand the position of R' is 6 above R
When a point (a,b) is moved n point above, the new point becomes (a, b + n)
So:
When moved 6 points above becomes:
<em>Hence, (-4,4) answers the question</em>
You basically just switch it around and subtract the fractions
