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3 years ago

The value of y varies directly with x. When the value y is 3/5, the value of x is 0.125.

Mathematics

2 answers:

Neporo4naja [7]3 years ago

7 0

Answer:

The answer is A

Step-by-step explanation:

I just did it and it was correct

Daniel [21]3 years ago

5 0

Answer: B

i think the answer is B

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Solve The Math equation below

Angelina_Jolie [31]

The Answer Is D. x=72

3 0

3 years ago

Help pleasseeeee ! 15 points the answers are (-1,-5) (0,-3) (4,5) (9,15)

svet-max [94.6K]

Answer:

(0,-3)

Step-by-step explanation:

2x-y = 3

x+2y = -6

Multiply the first equation by 2 so we can eliminate y

2(2x-y =3)

4x -2y = 6

Add this to the second equation

4x -2y = 6

x+2y = -6

-----------------

5x +0y = 0

x = 0

Now find t

x+2y = -6

0+2y = -6

2y =-6

Divide by 2

y = -3

5 0

3 years ago

Read 2 more answers

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

4. Nolan would like to buy a computer that costs $1,476. Working as a

andreev551 [17]

Answer:

18 hours

Step-by-step explanation:

$1476 / $82 = 18

18 hours

6 0

3 years ago

Apr 23, 8:46:54 AM What is the missing term?

kipiarov [429]

Answer: -10x
Explanation: Multiply -2 by 5x

7 0

3 years ago