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kap26 [50]
3 years ago
13

Solve the system by graphing 2x+y=4. y=3x+9

Mathematics
1 answer:
VMariaS [17]3 years ago
3 0

Answer

strech by 2 cordinate 1,4 then 2,8

second one is strech by 3 up 9

Step-by-step explanation:

x=-1

y=2

or thats what is see

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The population of rabbits on an island is growing exponentially. In the year 1990, the population of rabbits was 1200, and by 19
kobusy [5.1K]

Answer:

2023 rabbits

Step-by-step explanation:

The exponential model consists of the following expression:

y = A \cdot r^{t}

Where:

A - Initial population.

r - Increase rate.

t - Time

y - Current population.

The initial population and increase rate are, respectively:

1200 = A \cdot r^{0}

A = 1200

1700 = 1200 \cdot r^{4}

r^{4} = \frac{1700}{1200}

r^{4} = \frac{17}{12}

r = \sqrt[4]{\frac{17}{12} }

r \approx 1.091

The exponential model that predicts the population of rabbits is:

y = 1200\cdot 1.091^{t}

Lastly, the expected population for the year 1996 is:

y = 1200\cdot 1.091^{6}

y\approx 2023.624\,rabbits

5 0
3 years ago
Write the equation of the line in standard form of the line that passes through (-3, 9) and has a slope of 3.
jeyben [28]

Answer:ez just divise all

Step-by-step explanation:

4 0
3 years ago
Help? 5/12 + 5/8 <br><br> (spam cause i need 20 characters)
Jobisdone [24]

Answer:

1 1/24

Step-by-step explanation:

5/12 + 5/8

We need a common denominator of 24

Convert the first number to have a denominator of 24

5/12 *2/2 = 10/24

Convert the second number to have a denominator of 24

5/8*3/3 = 15/24

Add the two converted numbers together

10/24 + 15/24

25/24

Change from an improper fraction to a mixed number

24/24 + 1/24

1 1/24

3 0
3 years ago
Read 2 more answers
Help with expanded form 413 ,1 25
Lelechka [254]
Expanded form is when you write a number using like the hundreds tens and ones places. Example: 521 = 500+20+1
3 0
3 years ago
Read 2 more answers
....sigh....<br> Shout out to Taater for being helpful in times of need :3
Ne4ueva [31]

Answer:

Taater is a good friend of mine.

Step-by-step explanation:

The answer would be the third option, hope I'm just as helpful in times of need if its possible to subtract those then it's 100% the first option. Sorry don't exactly know this, so I'm at least trying to help.

3 0
3 years ago
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