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3 years ago

Which graph shows a proportional relationship that passes through the point (2, 1)?

Mathematics

2 answers:

Inga [223]3 years ago

8 0

Answer:

D is the correct answer

Neko [114]3 years ago

7 0

I think it will be a D because it shows how it is and it would be knowing to it and it’s makes the snow on

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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

How is the building code for using asphalt shingles on a roof related to the definition of slope?

iren2701 [21]

Because they're both slant like and they both is like you're going down a hill

8 0

3 years ago

(x - 6) (X - 4) =<br> How do I solve this?

Vedmedyk [2.9K]

Answer: x^2 -10x + 24

Step-by-step explanation:

(x-6) (x-4)

= x^2 - 6x - 4x + 24

= x^2 -10x + 24

5 0

3 years ago

Read 2 more answers

Write the equation of the line that has a slope of 2/3 and passes through (0,-7).

likoan [24]

The equation of the line is (slope-intercept) y= $\frac{2}{3}$ x+(-7) or (standard form) $\frac{-2}{3}$ x+y=-7

6 0

3 years ago

Solve: 5a + 6a = -11<br> What does A equal?<br> A =

pochemuha

Answer:

a = -1

Step-by-step explanation:

Combine like terms 6a + 5a = 11a

11a = -11

Divide -11 by 11

-11/11 = -1

8 0

2 years ago