2 years ago

The relationship between the number of 12$ DVDs you by and the total cost

Mathematics

1 answer:

quester [9]2 years ago

4 0

Answer:

C = 12n

Step-by-step explanation:

Let C = the total cost

and n = the number of DVDs

Then

C = 12n

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How do you translate "A fifteenth of a number, p." as a variable expression.

Elden [556K]

Answer:

1/15p?

Step-by-step explanation:

you’re multiplying p by 1/15 if I understood the question right

5 0

2 years ago

There were two candidates in an election and the successful candidates won by 160 votes. If 2,800 votes were cast, how many vote

Phantasy [73]

Answer: The losing candidate got 1240 and the winning candidate got 1560.

Step-by-step explanation:

First divide the number of votes by the number of people: 2800/2= 1400.

add 160 to one candidate and subtract 160 from the other.

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3 years ago

Find the distance UV between the points U (7,-4) and V(-3,-6). Round your answers to the nearest tenth,if necessary

rodikova [14]

Answer:

<h3>The answer is 10.2 units</h3>

Step-by-step explanation:

The distance between two points can be found by using the formula

$d = \sqrt{ ({x1 - x2})^{2} + ({y1 - y2})^{2} } \\$

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

U (7,-4) and V(-3,-6)

The distance between them is

$|UV| = \sqrt{( {7 + 3})^{2} + ( { - 4 + 6})^{2} } \\ = \sqrt{ {10}^{2} + {2}^{2} } \\ = \sqrt{100 + 4} \: \\ = \sqrt{104} \: \: \: \: \: \: \: \: \\ = 2 \sqrt{26} \: \: \: \: \: \: \: \: \\ = 10.1980...$

We have the final answer as

<h3>10.2 units to the nearest tenth</h3>

Hope this helps you

4 0

2 years ago

Find the slope of 3y = 6x + 4

padilas [110]

Answer:
The slope or m is 2

Explanation:
The full answer is y = 2x + 4/3

Slope being 2 as y = mx + b

And the slope is m

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2 years ago

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Fudgin [204]

Answer:

16.6

Step-by-step explanation:

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2 years ago