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2 years ago

Plz answer this fast fast I will give brainlist and 12 points

Mathematics

1 answer:

Firlakuza [10]2 years ago

7 0

Answer:

a) 115°

b) 140°

c) 75°

d) 255°

Step-by-step explanation:

a) another line parallel to AB through E will split x into two sectors.

Parallel lines intersected by a third line makes opposite internal angles of equal value. Supplemental angles add to 180°

x = (180 - 120) + (180 - 125) = 115°

b) double application of parallel lines intersected by a third line making corresponding angles identical.

c) more of the same

d) more of the same

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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

What is a reminder of 46 divided by 2

Tema [17]

The answer two your problem is no remainder again because 46 divided by 2 equals 23

3 0

3 years ago

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What does a cluster tell you about the data on a scatter plot?

slava [35]

It can tell you the general pattern or that it is far from the other points in scatter plot.

5 0

2 years ago

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Two angles are complementary. The first angle is 2x degrees. The second angle is (3x +5) degrees. Determine the measure of each

bixtya [17]

Answer:

70 and 110

Step-by-step explanation:

First angle -- 2x

Second angle -- 3x + 5

Therefore,

2x + 3x + 5 = 180

5x = 175

x = 35

Therefore, 2x -- 70

3x + 5 -------------110

Thenks and mark me brainliest :)

8 0

2 years ago

4x = -20 Solve for x

malfutka [58]

Answer:

x = -5

Step-by-step explanation:

x = -20/4 = -5

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2 years ago

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Plz answer this fast fast I will give brainlist and 12 points​

Plz answer this fast fast I will give brainlist and 12 points