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
ziro4ka [17]
3 years ago
10

Log(x2 - 15) = log(2x)

Mathematics
1 answer:
Nuetrik [128]3 years ago
5 0

Answer:

x=5

Step-by-step explanation:

You might be interested in
NEED THIS QUESTION FAST DONT NEED EXPLANATION ONLY TGE ANSWER AND ILL GIVE 81 points
IgorLugansk [536]

2x-5y =-5

14x+5y=-5

---------------

16x = -10

x = -10/16

x = -.626

2x-5y = -5

2(-.625) -5y = -5

-1.25 - 5y = -5

-5y = -3.75

y = .75


Choice A is approximately -.6 and .8  the others are not going to be close

6 0
4 years ago
The function f(x)=5(2)^x was replaced with f(x)+k , resulting in the function graphed below.
ella [17]
In this problem, you have to find the y- intercept of f(x)=5(2)^x. I graphed mine into a graphing calculator. An algebraic way to find it is to input x=0 in the function. The y-intercept is 5.  You can see the y-intercept for the new one is -2. That means we shifted the graph down 7 units. (Vertical Shift down 7)  
k=-7
5 0
3 years ago
Read 2 more answers
4 (2x-6)=10x-6. solve for x
Reika [66]

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : 

   4*(2*x-6)-(10*x-6)=0 


   2x - 6  =   2 • (x - 3) 

   8 • (x - 3) - (10x - 6) = 0 

   -2x - 18  =   -2 • (x + 9) 

 -2 • (x + 9) = 0 

Solve :    -2   =  0

<span>This equation has no solution.
</span>A a non-zero constant never equals zero.

Solving a Single Variable Equation : 
 Solve  :    x+9 = 0 

<span>
 </span>Subtract  9  from both sides of the equation :<span> 
 </span>                     x = -9 

7 0
3 years ago
Help me on number problem 1
ivann1987 [24]

Answer:

Alright well you still need to use the slope formula to find the slope m

m = 3 Hope this helps :)

Step-by-step explanation:


4 0
3 years ago
'Is the red line a radius or<br> diameter of the circle?
Marina86 [1]

Answer:

diameter

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Padraig receives total employment compensation of $70,000 and had $2,000 in job expenses. Which of the following could be true a
    5·2 answers
  • Irrational numbers are _____ integers.<br> a. always<br> b. sometimes<br> c. never
    14·1 answer
  • Answer the two please 1. A monopoly playing board is in the shape of a square.The sides measure 19 inches. What is the area of t
    7·1 answer
  • Jim got C candies from the first house and 6 from the second. Altogether Jim has more than 9 pieces of candy. Write and inequali
    9·2 answers
  • 14. The diameter of carbon atom is about 3.4 x 10-7 millimeter. Is it more appropriate to report the diameter of carbon atom
    14·1 answer
  • The equation of a line is x + 5y = 12.
    15·1 answer
  • Please help me with this question
    6·1 answer
  • Gabriel is at the grocery store, and wants to figure out his total cost before he gets to the register. He bought 2.5 pounds of
    13·2 answers
  • Part B and part C <br> The function is f(x)=x^2+7x-8<br><br><br> Rewarding 18 points !!!!
    10·1 answer
  • You have decided to purchase a car for $19,000. The credit union requires a 10% down payment and will finance the balance with a
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!