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umka2103 [35]
4 years ago
5

Simplify: (2+7x)/(x^(2)-4x)-(3)/(x-1)

Mathematics
1 answer:
Rina8888 [55]4 years ago
3 0

Answer:

I need points please forgive me :(

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Use the graph that shows the solution to F(x) = G(x)
Alisiya [41]

Answer: B. 0 and D. 3

Step-by-step explanation:

Here the given function is,

f(x) = \frac{7}{3}x-3

g(x) = 2^x-4

For finding the solution of this system of equation,

First we will plot the function on the graph,

Graph of function f(x),

x-intercept and y-intercept are (1.286,0) and (0,-3) respectively,

Also, it is a straight line,

Hence, we can plot this line on the graph,

Graph of function g(x),

Function g(x) is an exponential function having x-intercept and y -intercept, (2,0) and (0,-3) respectively.

Also, the end behavior is,

As x\rightarrow \infty , f(x)\rightarrow \infty

As  x\rightarrow -\infty , f(x)\rightarrow -4

Hence, we can plot the graph of g(x),

By plotting the graph,

We found that the intersection of the function f(x) and g(x) are (0,-3) and (3,4).

Hence, the solution of the system is the x-coordinates of the intersection points that are 0 or 3.

⇒ Option B and C is the correct options.

 

6 0
3 years ago
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Jared bought eighteen doughnuts to share with his coworkers. If each doughnut cost c cents, which expression represents his tota
Oduvanchick [21]
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7 0
2 years ago
The product shown is a difference of squares. What is the missing constant term in the second factor?
34kurt
Difference of two squares is of the form (a + b)(a - b) or vice-versa. Here, a = -5x and b = 3.
(-5x - 3)(-5x + 3)
Answer: 3
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3 years ago
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Need help asapppp PLEASE
Zanzabum

Answer: the length of the base is 17.7

Step-by-step explanation:

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4 years ago
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Emily wants to watch her intake of fat per day.
gavmur [86]

<u>Answer:</u>

68.5%

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We are given that Emily estimates that her dinner will have  48 grams of fat.

From the given guideline of the recommended daily allowances, we can see that the recommended allowance of fat is 70 grams.

We are to find the percentage of her total daily allowance of fat will the dinner be.

\frac { 4 8 } { 7 0 } \times 100 = = 68.5%

6 0
4 years ago
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