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2 years ago

PLS PLS HELP!!! I NEED THIS DONE PLS!!!

Mathematics

1 answer:

Mumz [18]2 years ago

7 0

The domain and the range are 0 ≤ ∅ ≤ 2π and -1 ≤ cos(∅) ≤ 1, respectively.

<h3>The domain and the range</h3>

The domain is the set of input values i.e. the ∅ values.

On the table, we can see that the ∅ value is from 0 to 2π.

This means that the domain is 0 ≤ ∅ ≤ 2π

On the other hand, the range is the set of output values i.e. the cos(∅) values.

On the table, we can see that the cos(∅) value is from -1 to 1.

This means that the range is -1 ≤ cos(∅) ≤ 1

Hence, the domain and the range are 0 ≤ ∅ ≤ 2π and -1 ≤ cos(∅) ≤ 1, respectively.

<h3>The points on a graph</h3>

See attachment 1

<h3>The graph of the function</h3>

See attachment 2

Read more about domain and range at:

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NEED HELP ASAP PLEASE

Elena L [17]

Answer:

1: 2003

2: 1425

3: 2018

Step-by-step explanation:

1: 875 = 275x + 50.

875 - 50 = 275x + 50 - 50.

825 = 275x

825 ÷ 275 = 275x ÷ 275.

x = 3

2: y = 275(5) + 50.

y = 1425

3: 5,000 = 275x + 50.

5,000 - 50 = 275x + 50 - 50.

4,950 = 275x.

4,950 ÷ 275 = 275x ÷ 275.

x = 18.

I hope this helped and if it did I would appreciate it if you marked me Brainliest Thank you and have a nice day!

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3 years ago

A landscaping company placed two orders with a nursery. The first order was for 13 bushes and 4 trees, and totaled $327.50. The

Ivenika [448]

Answer:

Step-by-step explanation:

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3 years ago

A rectangular parking lot is 120 feet long and 75 feet wide. Diego made another scale drawing of the parking lot at a scale of 1

andrew11 [14]

Answer:

We kindly invite you to read carefully the explanation detailed below for further details.

Step-by-step explanation:

At first we understand that Diego converted length and wide units from feet to inches ( $1\,ft = 12\,in$ ) and then he divided each term by 180, since he was using a reduction scale, so that rectangular parking lot can be represented on paper. That is:

Step 1 - Unit conversion:

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$l = 120\,ft\times \frac{12\,in}{1\,ft}$

$l = 1440\,in$

$w = 75\,ft$ ( $w$ - Width)

$w = 75\,ft\times \frac{12\,in}{1\,ft}$

$w = 900\,in$

Step 2 - Applying scaling:

$l' = \frac{l}{180}$ ( $l'$ - Scaled length)

$l' = \frac{1440\,in}{180}$

$l' = 8\,in$

$w' = \frac{w}{180}$ ( $w'$ - Scaled width)

$w' = \frac{900\,in}{180}$

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4 years ago

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vovikov84 [41]

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4 years ago

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Papessa [141]

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answer would be 33%

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4 years ago