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3 years ago

My denomination is 6 more than my numerator my simplest form is 2/5 what fraction am i

Mathematics

1 answer:

gladu [14]3 years ago

3 0

Answer:

4/10

Step-by-step explanation:

4/10 is equal to 2/5, and 4+6=10

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A construction company is building a new parking garage and is charging the following rates: $5000 a month for the first 3 month

Elena L [17]

Answer:

C(t) = 5t for 0 < t ≤ 3

C(t) = (8t-9) for 3 < t ≤ 6

C(t) = 44 for 6 < t ≤ 10

C is given in thousands of dollars and t is given in months.

Total lump sum to be paid at the end of the 6 months for the total 10 months that the construction company works on the parking garage = $44000

Step-by-step explanation:

We will do a piecewise analysis for this cost function.

How to obtain the total cost changes with each time interval.

In the first 3 months,

C(t) = 5t for 0 < t ≤ 3

Note that C is given in thousands of dollars

In the next 3 months,

C(t) = (8t-9) for 3 < t ≤ 6

- Here, it gets a little complex, we use the upper limit of the previous interval and the lower limit of this new interval to get the constant to be subtracted from the normal 8t that characterizes this interval.

8(3) = 24

5(3) = 15

constant = 24 - 15 = 9

In the last 4 months,

C(t) = 44 for 6 < t ≤ 10

- For the last four months, it is a single sum of $5000 plus the [8(6) - 9] from the previous inteval

C = [8(6) - 9] + 5 = 39 + 5 = 44

So, the cost of parking, tracked month after month gives

T | Cost (in thousands of dollars)

1 | 5

2 | 10

3 | 15

4 | 23

5 | 31

6 | 39

7 | 44

8 | 44

9 | 44

10 | 44

Total lump sum to be paid at the end of the 6 months for the total 10 months that the construction company works on the parking garage = $44000

Hope this Helps!!!

8 0

3 years ago

Tiffany’s $40.00 allowance is reduced $1.25 every time she forgets to clean her room.

Ugo [173]

Answer:

8.75, it can be rounded down to 8, or it can be moved up to 9. Either answer should be applicable!

Step-by-step explanation:

Hope this helped, sorry if it didn't!

6 0

3 years ago

The parent cosine function is transformed to create function d.

storchak [24]

Using translation concepts, it is found that the parent cosine function undergoes these following transformations:

Horizontal shift of 1 unit to the right.

Vertical shift of 5 units up.

The frequency was multiplied by 2.

<h3>What is a translation?</h3>

A translation is represented by a change in the function graph, according to operations such as multiplication or sum/subtraction in it's definition.

The parent cosine function is given by:

$f(x) = \cos{x}$