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FromTheMoon [43]
3 years ago
6

System of equations -8x + 4y = 24 -7x + 7y = 28 X= ___ Y=___

Mathematics
2 answers:
lilavasa [31]3 years ago
8 0

Answer:

You would end up with X= -2, y= 2

And they would intersect at point (-2,2) on a graph :)

andreev551 [17]3 years ago
7 0

Answer:

x= -2

y= 2

Step-by-step explanation:

Khan ^w^

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2ab + 4 = d solve for a
Anestetic [448]

Answer:

a = d/2b - 2/b

Step-by-step explanation:

2ab+4=d

2ab=d-4

a= d/2b - 4/2b

<h2>a = d/2b - 2/b</h2>
8 0
2 years ago
if a town with a population of 500 doubles in size ever 9 years, what will the population be 36 years from now?
s344n2d4d5 [400]

The population of the town in 36 years would be  8000.

<h3>What would be the population of the town in 36 years?</h3>

The formula that can be used to determine the town's population is:
FV = P (1 + r)^n

Where:

  • FV = Future value
  • P = Present value
  • R = rate of growth = 100%
  • N = number of years = 36/9 = 4

500 x 2^4 = 8000

To learn more about future value, please check: brainly.com/question/18760477

4 0
2 years ago
A water tower casts a 100- foot shadow. At the same time, an 8- foot street sign casts a shadow of 6 feet. what is the height of
Elina [12.6K]
Set up and solve an equation of ratios.  Comparing shadow lengths, we get 100/6; comparing heights, we get x/8.  Set these two ratios equal to one another and solve the resulting equation for x:

100       x
----- = ------      Then 6x=800, and x = 800 feet^2 over 6 feet.  Your answer 
   6        8

must have the unit of measurement "ft."


6 0
3 years ago
Explain how finding the square root of a number is different from finding the cube root
sasho [114]
U could searc9 it up and it will help u
7 0
2 years ago
You spin the spinner and flip a coin. Find the probability of the compound event.
ICE Princess25 [194]

Answer:

3

Step-by-step explanation:

4 0
2 years ago
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