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
finlep [7]
2 years ago
5

If Log 4 (x) = 12, then log 2 (x / 4) is equal to A. 11 B. 48 C. -12 D. 22

Mathematics
2 answers:
aleksklad [387]2 years ago
8 0
If log₄ (x) = 12,     then log₂ (x / 4) =?
The easiest way:

a) log₄ (x) = 12, re write it in exponential way : x = 4¹² = 16,777,216

b) Plug the value of x in log₂ (x / 4)

log₂ (16,777,216 / 4) → log₂(4,194,304)

and log₂(4,194,304) = 22

kiruha [24]2 years ago
5 0
Hi,
The answer to your problem is D. 22. Hope this helps and have a wonderful day!
You might be interested in
Bus stop Restaurant sell 3/4 as many cheeseburgers as they do with hamburgers on any given day. If there are a total of 42 burge
schepotkina [342]

Answer:

24cb 18 hb

Step-by-step explanation:

Let's call C the number of cheese burger sold and H the number of hamburgers.

As the cheeseburger sold are 3/4 of hamburgers, we can represent with the following equation:

C= (3/4)H (equation 1)

The total of burgers sold are the total of cheeseburger plus the total of hamburgers, and the sum 42. The equation representing it is:

C + H = 42

Replacing C by its value of eq. 1:

(3/4)H + H = 42

(3/4)H + (4/4)H = 42

(7/4) H = 42

Dividing both sides by (7/4)

H = 42/(7/4)

H= 42*(4/7)

H= (42/7)*4

H= 6*4

H=24

Then, C is:

C=(3/4)H

C=(3/4)*24

C= 3*24/4

C=72/4

C=18

We can verify it summing C+H

C+H=24+18=42 verified!

6 0
3 years ago
Confused ???????????
suter [353]
The last one because its like turning it into a fraction but your putting as a desamile or how ever you spell it
4 0
3 years ago
Help please someone please
suter [353]

Answer:

C' will be located at (-4,-2)

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
The GPA you earn in a particular semester is your​ ________ GPA, and your cumulative GPA for all completed semesters is your​ __
Mariulka [41]

Answer:

The GPA you earn in a particular semester is your Marginal GPA, and your cumalative GPA for all completed semesters is your average GPA.

Step-by-step explanation:

8 0
3 years ago
Which function has zeros at x = −2 and x = 5?
Sav [38]

Answer:

D:f(x) = x2 - 3x -10

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Other questions:
  • What's the answer <br>c2+8c+7
    8·2 answers
  • What is the reciprocal of -b/3
    8·1 answer
  • A spinner is spun 12 times.it lands 1 time on blue.what is the theoretical probability that it will land on blue?
    12·1 answer
  • Are the linear equations in standard form? sort each equation into the appropriate category.
    5·1 answer
  • Change 6/1/4%to a fraction
    6·1 answer
  • If ON=5X-7,LM=4X+4NM=X-7 and OL=3Y-4 find the values of x and y for which LMNO must be a parallelogram. The diagram is not to sc
    8·1 answer
  • I really need to finish this by the end of today so could someone pls help me as fast as possible!!?
    14·1 answer
  • 2.
    7·2 answers
  • 40 + 2b3 when<br> b = 5 and c= 1.2
    8·1 answer
  • Triangle ABC is similar to triangle FGH.<br><br> What is the value of x in centimeters?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!