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AfilCa [17]
3 years ago
6

WILL MARK AS BRAINIEST IF RIGHT

Mathematics
1 answer:
Andre45 [30]3 years ago
5 0

Answer:

10

Step-by-step explanation:

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Determine the approximate ordered pair for f(x) = g(x). the graph of two linear functions negative 4 times x plus 15 times y equ
melisa1 [442]

Answer:

  (x, y) ≈ (2.848, -19.241)

Step-by-step explanation:

I find it much easier to work with the problem statement when math expressions are written using numbers and symbols. We assume you have ...

  -4x +15y = -300

  20x +4y = -20

Dividing the second equation by 4 and subtracting the x-term gives ...

  y = -5-5x

Substituting that into the first equation, we get ...

  -4x +15(-5-5x) = -300

  -79x -75 = -300

  x = -225/-79 = 2 67/79 ≈ 2.8481

Substituting this into the equation for y gives ...

  y = -5(x +1) = -5(3 67/79) = -19 19/79 ≈ -19.2405

The approximate solution is ...

  (x, y) = (2.8481, -19.2405)

3 0
3 years ago
Which is smaller?<br> A. 0.1456<br> B. 0.0321
Lerok [7]
It should be answer B. With 0.0321 there is a zero both before and after the decimal, while answer A only has one before the decimal.
7 0
3 years ago
Read 2 more answers
Which recursive formula can be used to generate the sequence shown, where f(1) = 9.6 and n &gt; 1? 9.6, –4.8, 2.4, –1.2, 0.6, ..
fenix001 [56]
N-1(-1/2) is the formula because the sequence is taking half of the previous number and changing its sign
4 0
3 years ago
Read 2 more answers
Write an equation in slope-intercept form for each graph shown.<br><br><br> Please help!!!!!!!
stiv31 [10]

Answer:

y = 2x-3

Step-by-step explanation:

We have 2 points so we can find the slope

m = (y2-y1)/(x2-x1)

   = (1--3)/(2-0)

   = (1+3)/(2-0)

   =4/2

   = 2

The y intercept (where x=0) is -3

We can use the slope intercept form of the equation

y= mx+b  where m is the slope and b is the y intercept

y = 2x-3

3 0
3 years ago
Read 2 more answers
describe two ways you could evaluate 37% of the sum of 27.6 and 15.9. tell witch method you would use and why
ozzi
You could substract or divide It to get the sum.
7 0
3 years ago
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