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2 years ago

13

-4+(-10t)/0.5+15

1 answer:

ziro4ka [17]2 years ago

6 0

The answer is C because when you divide it out you get 6

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2(x-3) = (x-1) + 7<br><br> Please show your steps!!

andre [41]

Simplify the equation.

First, distribute the 2 in the left side of the equation.
Resulting in: 2x-6 = (x-1) + 7

Second, remove the parentheses form the right side of the equation (there is nothing to distribute there).
Resulting in: x - 1 + 7

Now simplify the right side of the equation by subtracting the 1 from the 7.
Resulting in: x + 6

Our goal is to isolate the x to the left side, and the numerals to the right side.
With that in mind, add the 6 (from the right side) to both sides. This cancels out the 6 on the right side.
Resulting in: 2x = 12

Lastly, in order to fully isolate the variable (x), we divide both sides by 2.
Resulting in: x = 6

Hope this helps.

6 0

2 years ago

Read 2 more answers

Graph. (Shade. Dashed line. Solid line?)<br> x+3y≥3

Allisa [31]

Answer:

Since the graph looks like this, I would say solid line

5 0

1 year ago

9n - 7 = 5n - 19<br> What is n and why did you do that

tamaranim1 [39]

14n=-26

i tried at least

5 0

2 years ago

Read 2 more answers

The answer is 60, but I don’t know how to fill in the chart. Idk what I’m comparing.

FromTheMoon [43]

Answer:

you have to write the way you did the problem

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

The Florida Fish and Wildlife Conversation Commission (FWC) plans to hire hunters to kill the Burmese python, an invasive specie

andrew-mc [135]

Complete Question

The complete question is shown on the first uploaded image

Answer:

FWOC should hire 70,000 hunters to completely remove the python in the area

Step-by-step explanation:

From the question we are given that the Initial Pythons $P_o=$ 100,000

And the final python $P_f$ $=100,000+\frac{P}{10,000}(100,000-P)$

$P_f = 100,000 + 10P -\frac{P^2}{10,000}$

For Max Number of Python

=> $\frac{dP_f}{dP} = 0$

=> $\frac{dP_f}{dP} =$ $100,000 -2P = 0$

=> $P = 50,000$

Hence the maximum number of pythons $Max_P$ $=100,000 +\frac{50,000}{10,000} (50,000)$

$=350,000$

Using Mathematical relations

from the Question

5 python is killed by = 1 hunter

1 python is killed by = $\frac{1}{5} \ hunters$

350 , 000 pythons are killed by = $\frac{350,000}{5}$

$= 70,000 \ hunters$

3 0

2 years ago