1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lutik1710 [3]
3 years ago
10

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:

Mathematics
2 answers:
Firlakuza [10]3 years ago
7 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 given equation ?

Solution :

Step 1 : 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)  

Gnoma [55]3 years ago
5 0

Answer:

(-2.1, 1.1)  and (0.2, -1.2)

Step-by-step explanation:

In the figure attached the two functions are shown. The solution for log (−5.6x + 1.3) = −1 − x are the interception points of the two functions. From the least to the greatest, the solutions are: (-2.1, 1.1)  and (0.2, -1.2)

You might be interested in
Voltage sags and swells. The power quality of a transformer is measured by the quality of the voltage. Two causes of poor power
zysi [14]

Answer:

a

 z-score = 1.57

b

 z-score_s = -3.36

Step-by-step explanation:

From the question we are told that

   The sample size is  n =  103  

    The  sample mean of  sag is  \= x_1 =  353

     The sample mean of swells is  \= x_2 =  184

    The standard deviation of  sag is  s_1  =  30

     The standard deviation of swells is  s_2  =  25

     The number of swell for a randomly selected transformer is  k  =  100

      The number of sag for a randomly selected transformer is  c  =  400

Generally the z-score for the number of swells is mathematically represented as

     z-score_s = \frac{ k - \= x_2}{s_2}

=>   z-score_s = \frac{ 100- 184}{25}

=>     z-score_s = -3.36

       

Generally the z-score for the number of sags is mathematically represented as    

      z-score = \frac{ c - \= x_1}{s_1}

     z-score = \frac{ 400 - 353}{30}

     z-score = 1.57

4 0
3 years ago
What is the equation of the axis of symmetry
Marina86 [1]
The line of symmetry is 1
4 0
3 years ago
What is √10/√3 in simplest radical form?
kotykmax [81]
(√10)/(√3)*(√3)/(<span>√3); multiplied by the conjugate which is = (</span><span>√30/3)</span>
7 0
3 years ago
3<br> 2<br> 1<br> 4<br> -3<br> - 2<br> 2.<br> 4<br> -3<br> What is the slope of the line?
anygoal [31]

Answer:

The slope of the line is -3/1

Step-by-step explanation:

Using the rise over run method I calculated that the slope is -3/1 because every block that the line goes over it goes 3 down.

6 0
3 years ago
Read 2 more answers
HELP WILL GIVE BRAINLIST!!!!
MatroZZZ [7]
1) 1 -4 2 3
1. 1. -3 -1
-3 -1. 2
remainder is 2
5 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following is the graph of the rational function? y=x^2+2x-8/x^2-9
    6·1 answer
  • Find the tenth term in each sequence:-<br><br> A. -2,-6,-18,-54<br><br> B. 7,9,12
    10·2 answers
  • 1. Ms. Procter was running at a speed of 9 minutes per mile. How long would it take her to
    10·1 answer
  • What is the slope of line t?
    13·1 answer
  • What is the answer to a0/12 = -6
    8·1 answer
  • Simplify. Assume that no denominator is equal to zero. ([3^2]^3g^3h^4)^2
    15·1 answer
  • What is the rule for reflecting in the x=c line
    12·1 answer
  • 3 (x-4) = 12x<br><br> What is the value of x.<br> Will give brainliest to first answer
    14·2 answers
  • Last week John made/has $50.00 from playing the lottery. This week he lost $25.00 playing the same lottery game. What is his per
    7·1 answer
  • Tanya has a $50 gift card to spend on Amazon. She wants an airpod case cover for $12.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!