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
tankabanditka [31]
3 years ago
5

Solve for x: ( sqrt 7) ^ 6x = 49 ^ (x-6)

Mathematics
1 answer:
LiRa [457]3 years ago
8 0
(\sqrt{7})^{6x}=49^{x-6} \\
(7^\frac{1}{2})^{6x}=(7^2)^{x-6} \\
7^{\frac{1}{2} \times 6x}=7^{2(x-6)} \\
7^{3x}=7^{2x-12} \\
3x=2x-12 \\
3x-2x=-12 \\
x=-12
You might be interested in
HELPPPPPPPP MEEEEEE PLEASE!!!!!
monitta

Answer:

$5,500 per a year

Step-by-step explanation:

there are 3 years in between 2009 and 2012, and the is a difference of $16,500 between the two years so $16,500/3= $5,500 per 1 year

6 0
2 years ago
Which of the following is not equivalent to the expression below?
il63 [147K]

Answer: I can't see the problem

Step-by-step explanation:

3 0
3 years ago
Two trains leave the station at the same time, one heading east and the other west. The eastbound train travels at a rate of 65
koban [17]

Answer:

time = 1 hour 24 minutes

Step-by-step explanation:

Given that:

Eastbound train travels at a rate of 65 miles per hour

Westbound train travels at a rate of 85 miles per hour

So speed = 65 + 85 = 150 miles per hour

Total distance = 210 miles

We have to find the time

We know that

Distance = time * speed

OR

time = distance / speed

time = 210/150

time = 1.4 hours

Or it can be written as:

time = 1 hour 24 minutes

i hope it will help you!

6 0
3 years ago
Whats is the difference between Billion & Milliard? ​
ioda

Answer:

Step-by-step explanation:

Image result for Whats is the difference between Billion and Milliard? ​

1,000,000,000 (one billion, short scale; one thousand million or milliard, yard, long scale) is the natural number following 999,999,999 and preceding 1,000,000,001. ... Previously in British English (but not in American English), the word "billion" referred exclusively to a million millions (1,000,000,000,000).

4 0
3 years ago
I= ?<br> W= 3/4<br> H= 4<br><br> Volume= 4 1/2<br><br> An explanation would be nice
olya-2409 [2.1K]

Answer:

1.5 or 3/2

Step-by-step explanation:

V = l x w x h

4 1/3 = 3/4 x 4 x L

3/4x4 = 3  

3L = 4 1/2

Divide by 3

Length = 1.5 or 3/2

7 0
2 years ago
Other questions:
  • The graph below shows a dilation. Jacky says that the original image was enlarged, but Juan thinks the original image was reduce
    9·1 answer
  • An equation is shown below:
    15·2 answers
  • 8xsquared +5x -2xsquared+3x
    14·1 answer
  • PLEASE HELP DETAILS ARE BELOW I WILL RATE BRAINIEST CHORD AND ARCS FIND THE MEASURE OF ARC CD DETAILS BELOW
    9·2 answers
  • What is the first step when applying properties of operations to divide 73.85 by 4.1?
    8·1 answer
  • A band is playing at an auditorium with floor seats and balcony seats. The band wants
    14·1 answer
  • Given that angle ABC is equal to 10 X +40 and angle DBC is equal to 3X +10 what is the measure of angle ABD
    10·2 answers
  • Please help i will give Brainiest (select all that describes the scatterplot)
    15·1 answer
  • Help help please !!!!!! Thank u ❤️
    10·1 answer
  • Which statement describes the function below<br> f(x)=x^3-x^2-9x+9
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!