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inessss [21]
3 years ago
11

Graph a system of equations to solve log (−5.6x + 1.3) = −1 − x. Round to the nearest tenth. From the least to the greatest, the

solutions are:
ANSWER IS ::::: (-2.1)⇒0.2

Mathematics
2 answers:
Darina [25.2K]3 years ago
8 0

Answer:

From least to the greatest, the solutions are: (-2.1) to (0.2)      

Step-by-step explanation:

Given : Equation -log (-5.6x + 1.3) = -1-x

To Solve : The equation  

Step1 : Write the equation :

log (-5.6x + 1.3) = -1-x

Step 2 : To solve the equation we plot the graph,

when we plot the graph the points where y=0 for value of x

Step 3: Points where y=0,x=-2.12 and 0.221 (shown in the attached graph)

Therefore, (x+2.12) and (x-0.221) are the solutions of the equation.

Round to nearest tenth x= -2.1 and 0.2

From least to the greatest, the solutions are: (-2.1) to (0.2)


goldenfox [79]3 years ago
4 0
This is correct. The first answer is -2.1, and the second is .2. Thank you!
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Step-by-step explanation:

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3 years ago
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Wittaler [7]

Answer:

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7 0
3 years ago
twice a number plus another number is 310. The difference between the two numbers is 55. What are the two numbers
Masteriza [31]
T us assume the two numbers to be "x" and "y".
Then
2x + y = 310
And
x - y = 55
Let us take the second equation and find the value of x in relation to y.
x - y = 55
x = y + 55
Now let us put the value of x in the first equation, we get
2x + y = 310
2(y + 55) + y = 310
2y + 110 + y = 310
3y = 310 - 110
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y = 200/3
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Now putting the value of y in the second equation, we get
x - y = 55
x - (200/3) = 55
3x - 200 = 55 * 3
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3 0
3 years ago
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lisabon 2012 [21]

Answer:

51

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5 0
3 years ago
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Answer:

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Step-by-step explanation:

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