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
Gnoma [55]
3 years ago
7

Solve each exponential equation. 6^x+2 = 12

Mathematics
1 answer:
Lera25 [3.4K]3 years ago
7 0

Answer:

The solution is x = 1/log(6)

Step-by-step explanation:

Hi there!

First, let´s write the equation:

6ˣ + 2 = 12

subtract 2 at both sides of the equation

6ˣ = 10

apply log at both sides of the equation

log(6ˣ) = log(10)       log(10) = 1

Apply logarithm property: log(xᵃ) = a log(x)

x log(6) = 1

Divide both sides by log(6)

x = 1/log(6)

The solution is x = 1/log(6)

Have a nice day!

You might be interested in
Find the area of the regular polygon below. PLEASE HELP WILL MARK BRAINLIEIST!
mafiozo [28]

Answer:14*8=112

The area is 112

3 0
3 years ago
Read 2 more answers
Please Please Please help with this math problem
katovenus [111]
  1. The revenue as a function of x is equal to -x²/20 + 920x.
  2. The profit as a function of x is equal to -x²/20 + 840x - 6000.
  3. The value of x which maximizes profit is 8,400 and the maximum profit is $3,522,000.
  4. The price to be charged to maximize profit is $500.

<h3>How to express the revenue as a function of x?</h3>

Based on the information provided, the cost function, C(x) is given by 80x + 6000 while the demand function, P(x) is given by -1/20(x) + 920.

Mathematically, the revenue can be calculated by using the following expression:

R(x) = x × P(x)

Revenue, R(x) = x(-1/20(x) + 920)

Revenue, R(x) = x(-x/20 + 920)

Revenue, R(x) = -x²/20 + 920x.

Expressing the profit as a function of x, we have:

Profit = Revenue - Cost

P(x) = R(x) - C(x)

P(x) = -x²/20 + 920x - (80x + 6000)

P(x) = -x²/20 + 840x - 6000.

For the value of x which maximizes profit, we would differentiate the profit function with respect to x:

P(x) = -x²/20 + 840x - 6000

P'(x) = -x/10 + 840

x/10 = 840

x = 840 × 10

x = 8,400.

For the maximum profit, we have:

P(x) = -x²/20 + 840x - 6000

P(8400) = -(8400)²/20 + 840(8400) - 6000

P(8400) = -3,528,000 + 7,056,000 - 6000

P(8400) = $3,522,000.

Lastly, we would calculate the price to be charged in order to maximize profit is given by:

P(x) = -1/20(x) + 920

P(x) = -1/20(8400) + 920

P(x) = -420 + 920

P(x) = $500.

Read more on maximized profit here: brainly.com/question/13800671

#SPJ1

3 0
2 years ago
Please help me :((( thank you ! :(
maxonik [38]
1. 4
2. 12
3. 6
4. 18
5. 2
6. 4 
7. 7
8. 15
9. 9
4 0
3 years ago
Read 2 more answers
PLZ HELP ME Use the distribute property to subtract and combine like terms <br> (5x)-(3x² + 3x)
Montano1993 [528]

Answer:

look up the distributive property and solve the problem.

Step-by-step explanation:

7 0
2 years ago
What is the coefficient of the second term of the trinomial?
marin [14]
The coefficient of the second term is 18.

What you do is you FOIL the terms:
(3x+3)(3x+3)\\ Multiply\ the\ first\ terms\ together:\\ 3x*3x=9x^{2}\\ Then\ the\ outer\ terms:\\ 3x*3=9x\\ Next,\ the\ inner\ terms:\\ 3x*3=9x\\ Finally,\ multiply\ the\ last\ terms:\\ 3*3=9\\ Putting\ the\ terms\ together:\\ 9x^{2}+9x+9x+9=9x^{2}+18x+9\\\\ Since\ (3x+3)^{2}=9x^{2}+Bx+9=9x^{2}+18x+9,\ then \ B=18.
7 0
3 years ago
Read 2 more answers
Other questions:
  • 15(20−10x)−8x&gt;−6x−16 A. x&lt;1 B.x&gt;1 C x&lt;5 Dx&gt;5
    14·1 answer
  • How do I know when to use Sin, Cos or Tan on Trig Ratios?
    7·1 answer
  • How can you tell if radicals are like radicals
    11·2 answers
  • tommy's batting average this season is 0.275. This means that he had a hit in 27.5% of his at-bats. If Tommy had 11 hits so far
    14·1 answer
  • A bag has 5 red marbles, 6 blue marbles and 4 black marbles. What is the probability of picking a
    8·2 answers
  • Mike bought 5 new baseball trading cards to add to his collection . the next day hos dog ate half of his collection. there are n
    5·1 answer
  • $2.59<br> $3.86<br> $2.17<br> $3.07
    9·2 answers
  • 11. What is the center of the circle (x - 2)2 + (y + 6)2 = 25?​
    8·1 answer
  • Assignme
    8·1 answer
  • #1 A buoy, bobbing up and down in the water as waves pass it, moves from its highest point to its lowest point and back to its h
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!