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Art [367]
2 years ago
13

Please please please help​

Mathematics
1 answer:
Ugo [173]2 years ago
3 0

9514 1404 393

Answer:

  B. plot (0, 0) and (4, 5200) ...

Step-by-step explanation:

A proportional relationship always includes the point (0, 0). That point is the only x-intercept and the only y-intercept. Only answer choice B has you plot that point.

_____

When time is on the horizontal axis and gallons are on the vertical axis, the condition 4 hours, 5200 gallons is represented by the ordered pair (4, 5200). Answer choice B is the only one with this pair, also.

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Morgarella [4.7K]

Answer:

incorrect question

Step-by-step explanation:

that is what you have posted

5 0
2 years ago
1.Assume that 20 squirrels are put in an enclosed wildlife ranch and the squirrel population grows for the next 5 years, as show
stiv31 [10]

Answer:

For the first group we have the pairs:

year           population

0                20

1                 80

2                320

3                 1,280

4                 5,120

5                 20,480

Here we can see that the population quadruples each year

(4*20 = 80, 80*4 = 320, 320*4 = 1,280, etc...)

then the population equation is:

P(0) = 20

P(1) = 20*4

P(2) = (20*4)*4 = 20*4^2

We already can see the pattern, then we can write this relationship as:

P(t) = A*(4)^(t)

Where:

t represents time in years, and A is the initial population, that we know it is 20, then:

P(t) = 20*(4)^t

This is the function that represents the table.

B) Now we have a group of 20 squirrels and the population triples each year, with the same reasoning than before we can write the equation that models this situation as:

Q(t) = 20*(3)^t

C) Now, if the initial population of the second group is 40, the equation becomes:

Q(t) = 40*(3)^t

The population by year 3 is given by replacing t by 3, then:

Q(3) = 40*(3)^3 = 1080

And the population of the other group in year 3 is seen in the table, it is 1,280, then the population of the first group is bigger by year 3, and it is greater by:

1,280 - 1,080 = 200

So the first group is larger by 200 squirrels.

3 0
3 years ago
A circle passes through (3, -1) , (-2, 4) , and (6, 8)
Dominik [7]

fffffffffff ffffffffffff ffffffffffffff ffffffffffff fffffffffff fffffffffffffffff

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Find the range of the graphed function?
Andrei [34K]
For finding range pay attention to y axis max of function is 5 and its min is -9
B is true
7 0
3 years ago
Read 2 more answers
50 POINTS!!!!
Zina [86]

Answer:

Step-by-step explanation:

answer:

3x - 18 = 2y

5x - 6y = 14

5x - 3*(2y) = 14

5x - 3*(3x - 18) = 14

5x - 9x + 54 = 14

-4x = -40

x = 10

3*10 - 18 = 2y

30 - 18 = 2y

12 = 2y

y = 6

6 0
3 years ago
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