3 years ago

The cost of a pair of jeans is 4 times the cost of a book

1 answer:

3 0

Answer:

what's the cost of the books then

Step-by-step explanation:

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olasank [31]

I think it’s y=1/2x +2

4 0

3 years ago

lubasha [3.4K]

It is c because I had this question on the test

4 0

3 years ago

Igoryamba

2800 would be the answer

8 0

3 years ago

Tatiana [17]

$\frac{72(ounces)}{}* \frac{1(pound)}{16(ounces)}= \frac{72(pounds)}{16} = \frac{9}{2}$ = 4.5 pounds

Answer: 4.5 lbs

7 0

3 years ago

Rudik [331]

Answer:

$3^{n}+3^{n-1}$

Step-by-step explanation:

Since the sequence is geometric (it multiplies the previous number each time). The nth term sequence would be $x^n + yn$

Because the sequence multiplies by 3 each time, The base number in that equation would be $3^n +yn$ .

So $3^n$ of the equation would be:
$3, 9, 27$ .

Compare the 2 equations:
4, 12, 36

3, 9 ,27

The difference between the 2 equations is: 1, 3, 9 which itself is a geometric sequence so the nth term of this new equation is: $3^{n-1}$ .

Combine these 2 equations together and you get:

$3^{n}+3^{n-1}$ .

6 0

2 years ago