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
12345 [234]
3 years ago
14

Log base 2 (1/4) ...?

Mathematics
1 answer:
liubo4ka [24]3 years ago
5 0
Log ( base 2 ) ( 1 / 4 ) =
= log ( base 2 ) ( 2 ^(-2 ) ) =   
= - 2 log ( base 2 ) 2 =    ( because : log x^n = n log x )
= ( - 2 ) * 1 =    ( because:   log (base x) x = 1 ) 
= -  2
You might be interested in
Martin is seating people in the cars of a roller coaster. Each car can seat 8 people. Six of the roller coaster cars are yellow
Mamont248 [21]

Answer:

The probability is 2/5

Step-by-step explanation:

Here, we want to calculate the probability that the first person will sit in a yellow roller coaster car

The number of cars to select from is 6 + 9 = 15 cars

The number of yellow cars is 6

So the probability that the first person selects a yellow roller coaster car to seat is 6/15 = 2/5

5 0
3 years ago
Please help me due today and giving 23 points
vladimir2022 [97]

Answer:

The answer is b. 4*3 2/5.

Step-by-step explanation:

It states 4 times the amount Ruby mixed. Ruby mixed it 3 2/5 solution. So you would right out 4 x 3 2/5.

5 0
2 years ago
Read 2 more answers
What is the slope of the line represented by the equation y = 1/5x-3?
Romashka-Z-Leto [24]

Answer:

1/5

Step-by-step explanation:

Your equation is written in the form y=mx+b, where m is the slope and b is the y-intercept.

m=1/5, so the slope is 1/5

7 0
3 years ago
Work out the size of angle EAB. <br> You must give a reason for each stage of your working.
Nadya [2.5K]
There’s no photo so we can’t help you sorry :(
7 0
2 years ago
Factor completely x3 - y3
stealth61 [152]

Answer:

(x-y)(x^2+xy+y^2)

Step-by-step explanation:

x^3 - y^3=(x-y)(x^2+xy+y^2)

8 0
3 years ago
Other questions:
  • The equation 2x2 – 5x = –12 is rewritten in the form of 2(x – p)2 + q = 0. what is the value of q?
    8·2 answers
  • What is the value of t? 3/5t - 4 - 7/10t = -2<br><br><br> A. -20<br> B. -5<br> C. 5<br> D. 20
    15·1 answer
  • Ravi is driving 440440 miles to visit his grandma. He drives at a rate of 5555 miles per hour. How many hours will it take him t
    8·1 answer
  • What is the common factor for 9 and 17?
    5·2 answers
  • -6 + y = -2 <br> Can someone tell me the answer and explain it to me
    11·2 answers
  • find the lump sum that must be deposited today to have a future value of $25,000 in 9 years if the funds carn 8%, compounded ann
    11·1 answer
  • The radius of a cylindrical construction pipe is 3.5ft . If the pipe is 38ft long, what is its volume? Use the value 3.14 for (p
    8·1 answer
  • Select the correct comparison set a set b O A the typical value is greater is set a the spread is greater in set b
    12·1 answer
  • How can I used rational equations in 3 real life examples
    13·2 answers
  • HELPP
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!