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RUDIKE [14]
3 years ago
7

6.5+(-8.3)-(-1.6)+0.7-9.9

Mathematics
1 answer:
german3 years ago
6 0

Answer:

-12.6

Step-by-step explanation:

OK so I might have done something wrong but just remember when you're adding a negative and and a positive number you're technically just subtracting

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At the beginning of January, Kesia Records paid $148,950 to acquire the exclusive rights to a new album. It costs them $1.13 to
ale4655 [162]

Answer:

d. May

Step-by-step explanation:

To find when Kesia records got to break even, we first need to find how much they made total per month.

Now we need to first find how much they made on January.

The production cost of January will be:

Production cost = 5486 x 1.13

Production cost = $6199.18

Now that we know the production cost, we need to solve first for the total revenue.

Total Sales Revenue = 5486 x 9.75

Total Sales Revenue = $53488.50

Now that we have both the revenue and the production cost, we need can find how much profit by:

Profit = Total Sales Revenue - Production cost - Overhead

Profit = 53488.50 - 6199.18 - 27714

Profit = $19575.32

So they made a profit of $19575.32 by the end of January.

Now we move on to the other months.

Production cost = 8191 x 1.13

Production cost = $9255.83

Total Sales Revenue = 8191 x 9.75

Total Sales Revenue = $79862.25

Profit = 79862.25 - 9255.83 - 21689

Profit = $48917.42

Now that we have the profit for 2 months, we simply add them together.

Current Value = 19575.32 + 48917.42

Current Value = 68492.74

By doing the same process with the rest of the months, we get:

Refer to Image.

We can see in the image that by May they reach a total profit of $149897.77.

Since Kesia records paid $148950, the company got to break even at the month of May.

5 0
3 years ago
Rectangle ABCD has vertices at A(-1,1), B(2,1), C(2,-5), and D(-1,-5). What is the perimeter of rectangle
Drupady [299]

Answer:

The perimeter of the rectangle is 18 units.

Step-by-step explanation:

The image included below presents the location of the points on the Cartesian plane. From Geometry we get that the perimeter (p), dimensionless, of the rectangle is the sum of its four sides. That is to say:

p = AB+BC+CD+DA (1)

Where AB, BC, CD and DA are the sides of the rectangle, dimensionless.

Each side value is found by means of the Pythagorean Theorem:

AB = \sqrt{[2-(-1)]^{2}+(1-1)^{2}}

AB = 3

BC = \sqrt{(2-2)^{2}+[(-5)-1]^{2}}

BC = 6

CD = \sqrt{(-1-2)^{2}+(5-5)^{2}}

CD = 3

DA = \sqrt{(-1-1)^{2}+[1-(-5)]^{2}}

DA = 6

And the perimeter of the rectangle is:

p = 3+6+3+6

p = 18

The perimeter of the rectangle is 18 units.

8 0
3 years ago
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