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
OLEGan [10]
3 years ago
7

Solve log2 ( x - 1 ) + log2 ( x + 1 ) = 3 check answers are in domain

Mathematics
1 answer:
alexdok [17]3 years ago
6 0
The answer is x=3, It doesn't have any domain restrictions, Therefore it covers all real numbers x<span>∈R</span>
You might be interested in
Please helpppppppppppp
stira [4]
The answer would be 20
6 0
3 years ago
Please help me please I reallly need help
kiruha [24]

Answer:

we have:

v  =  \frac{1}{3} \pi \: r {}^{2}h \\  \\  =  > 60\pi =  \frac{1}{3} \pi \: r {}^{2} h \\  \\  <  =  > 180 = r {}^{2} h

=> r²h = 10.18 = 9.20 = 5.36 = 6.30 = 4.45 = 12.15

=> only r²h = 5.36 satisfy the problem

=> h = 5

h = 5 r = 6

h = 5 r = 6=> d = 12

3 0
3 years ago
Can someone help me on this?
vlada-n [284]

Answer:

the triangle PQR is similar to RTS

Step-by-step explanation:

QR : RT

2 : 6

this 1:3 ratio is also seen in PR (4) with RS (12)

8 0
3 years ago
6x(x + 5) = 0<br> What this equal too
KatRina [158]

Answer:

x = -5

Step-by-step explanation:

-5 + 5 = 0 0×6=0

10100101010100101010101010101010101010

3 0
3 years ago
What are the x- and y-intercepts of the line? 2x – 3y = –12<br> Show work
yuradex [85]

Answer:

You can use the intercepts to graph the line. The graph of 2x + 3y = 12 crosses the x-axis at (6, 0), so its x-intercept is 6. The graph of 2x + 3y = 12 crosses the y-axis at (0, 4), so its y-intercept is 4.

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Please help me out ?
    8·1 answer
  • Why is a larger down payment beneficial to a home investor?
    12·2 answers
  • Carlos drank 2740 mL of water after football practice. How many liters did he drink
    13·2 answers
  • 2/5 +3/10= simplest form
    7·2 answers
  • How do you factor this expression: x^3 + 9x^2 + 27x + 27. Thanks! :)
    12·1 answer
  • find three consecutive even integers so that the twice the sum of the second and third is twelve less than six times the first
    8·1 answer
  • -3x + 1 + 10x = x + 4<br><br> x = 12<br> x = 18
    11·1 answer
  • Sue wants to put rectangular garden on her property using 90 meters of fencing. There is a ns through her property, so she decid
    11·1 answer
  • Margaret works at a clothing store. Today she has sold only shirt and pants.The ratio of the number of shirts sold to the number
    15·1 answer
  • Please help me find the code for this puzzle l. I included all you will need.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!