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Leya [2.2K]
3 years ago
8

Please help on number 15 thank you!

Mathematics
1 answer:
Serggg [28]3 years ago
6 0
It's b because it's b !
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If ,f(x)=3x-6/x-2 what is the average rate of change of f(x) over the interval [6, 8]?
sukhopar [10]
I hope this helps you



f (x)= 3 (x-2)/(x-2)


f (x)= 3


f(6)= 3


f (8)= 3
4 0
3 years ago
Read 2 more answers
I don't know how to do this​
Gre4nikov [31]

Answer:

x = -11/5 and y = 24/5

Step-by-step explanation:

Use elimination.

First, we need to multiply so that at least one variable can cancel out.

We can multiply the top equation by 2.

So we get

4x + 6y = 20

Then, we can use elimination.

The x's cancel out.

So we get 5y = 24

Or y = 24/5

Then, we can plug in this y value back into the first equation to find x.

2x + 3(24/5) = 10

2x + 72/5 = 50/5

2x = -22/5

x = -11/5

So x = -11/5 and y = 24/5

5 0
2 years ago
A car seller buys a car from a manufacturer for 10,000. He increases the cost by 5 percent. What is the markup amount?
Ksenya-84 [330]
The seller marks up the price by $500, for a grand total of $10,500
7 0
2 years ago
A pair of shoes cost $88. You get
Maurinko [17]

Answer:

$77.44

Step-by-step explanation:

If the shoes cost $88 but you get a 20% discount, subtract 20% from 88: -->

$88-20% = $70.4

Then add 8% of 88 to 70.4 -->

8% of $88 = $7.04.

$70.4 + $7.04 = $77.44

Therefore the final price of the shoes are $77.44

Hope this helps!!!~~ <3

7 0
2 years ago
PMI stands for (blank).
choli [55]

Answer:

Private mortgage insurance, also called PMI, is a type of mortgage insurance you might be required to pay for if you have a conventional loan. i hope this helped <3

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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