Alan will spend at most $30 on gifts. So far, he has spent $19. What are the possible additional amounts he will spend?
1 answer:
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Answer:
D.
Step-by-step explanation:
Note: It seems the first term of your sequence is 7 instead of 2. So, I am assuming you meant the sequence such as;
7, 12, 17, 22, 27
Answer:
The expression for the nth term of the givens sequence is:
Step-by-step explanation:
Given the sequence
7, 12, 17, 22, 27
Here, the first element of the sequence is:
An arithmetic sequence has a constant difference 'd' and is defined by
computing the differences of all the adjacent terms
The difference between all the adjacent terms is the same and equal to
so substituting d = 5 and in the nth term to determine the expression
Therefore, the expression for the nth term of the givens sequence is:
Answer:
The following expression can be used to represent the perimeter of rectangle ABCD: 16x-12
Step-by-step explanation:
Let l be the length of rectangle and w be the width of rectangle.
Given that:
The perimeter of a rectangle is given by the expression:
Putting the values of length and width, we get
Hence,
The following expression can be used to represent the perimeter of rectangle ABCD: 16x-12