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artcher [175]
4 years ago
5

Tom bought n DVDs for a total cost of 15n - 2 dollars. Which expression represents the cost of each DVD?

Mathematics
1 answer:
Gala2k [10]4 years ago
3 0

A. n ( 15.n - 2 )

eg n = 2

2 ( 15.2 - 2)

2 ( 30 - 2)

2 (18)

36 = 18 + 18

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100 is the regular price if you buy one and get the other half price. Explain how this different from getting a 50% discount?
Vinvika [58]
100 = x + x/2

3x/2 = 100

x = 200/3

if there was 50% discount:

buying 1 would be $33.33

buying 2 would be $66.67
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3 years ago
You invest $300 at 4% interest, compounded every year. What will your balance be after 5 years? (Remember, the formula is A = P(
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3 0
3 years ago
What is the y-intercept of the line described by the equation below? <br> Y=6x+8
Ahat [919]

y = mx + b

The b is always the y-intercept, so that means

y = mx + b

y = 6x + 8

The answer is C. (0, 8)!

⭐ Please consider brainliest! ⭐

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7 0
3 years ago
Read 2 more answers
What is 2 2/3 in simplest form
kumpel [21]
The answer is 8/3 :)
6 0
3 years ago
Read 2 more answers
Of 7<br> Express in the form n : 1.<br> Give n as a fully simplified fraction.<br> 6:14
hjlf

Answer:

The ratio is;

3/7 : 1

Step-by-step explanation:

Here, we want to express the given ratio in the form n:1 where n is a fully simplified fraction

Mathematically, we have this by dividing both numbers by 14

That would be ;

6/14 : 14/14

= 3/7 : 1

3 0
3 years ago
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