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
OleMash [197]
3 years ago
9

باستعمال log4 2=0.5 فإن قيمة log4 32 هي

Mathematics
1 answer:
11Alexandr11 [23.1K]3 years ago
7 0

Answer:

\mathbf{\log_432}=2.5

Step-by-step explanation:

\log_42=0.5

حن بحاجة إلى إيجاد\log_432

دع\log_432=x

\log_42\times 2\times 2\times 2\times 2=x

\Rightarrow x=\log_42^5

\Rightarrow x=5\log_42   [\because \log_ab^x=x\log_ab]

\Rightarrow x=5\times0.5

\Rightarrow x=2.5

\mathbf{\therefore\log_432=2.5}

You might be interested in
Help me for brainlist
igor_vitrenko [27]

Answer:

1. g. $0.10 per square inch

2. c. $0.08 per square inch

3. f. $10

4. m. $8

5. h. 79 in²

6. j. 113 in²

Step-by-step explanation:

1. A = πr²

   r = diameter ÷ 2 = 10 ÷ 2 = 5

   A = π(5)² = 25π in² ≈ 78.53981

   $8.00/25π = $0.10 per square inch

2. A = πr²

   r = diameter ÷ 2 = 12 ÷ 2 = 6

   A = π(6)² = 36π in² ≈ 113.0973355

   $10.00/36π = 0.088419 = $0.08 per square inch

3. information/answer was provided

4. information/answer was provided

5. A = πr²

   r = diameter ÷ 2 = 10 ÷ 2 = 5

   A = π(5)² = 25π in² ≈ 79 in²

6. A = πr²

   r = diameter ÷ 2 = 12 ÷ 2 = 6

   A = π(6)² = 36π in² ≈ 113 in²

5 0
2 years ago
A bank loaned out $22,500, part of it at the rate of 14% annual interest, and the rest at 2% annual interest. The total interest
prisoha [69]

Answer:

░░█░░░░░░▄██▀▄▄░░░░░▄▄▄░░░█

░▀▒▄▄▄▒░█▀▀▀▀▄▄█░░░██▄▄█░░░█

█▒█▒▄░▀▄▄▄▀░░░░░░░░█░░░▒▒▒▒▒█

█▒█░█▀▄▄░░░░░█▀░░░░▀▄░░▄▀▀▀▄▒█

░█▀▄░█▄░█▀▄▄░▀░▀▀░▄▄▀░░░░█░░█

░░█░░▀▄▀█▄▄░█▀▀▀▄▄▄▄▀▀█▀██░█

░░░█░░██░░▀█▄▄▄█▄▄█▄████░█

░░░░█░░░▀▀▄░█░░░█░███████░█

░░░░░▀▄░░░▀▀▄▄▄█▄█▄█▄█▄▀░░█

░░░░░░░▀▄▄░▒▒▒▒░░░░░░░░░░█

░░░░░░░░░░▀▀▄▄░▒▒▒▒▒▒▒▒▒▒░█

░░░░░░░░░░░░░░▀▄▄▄▄▄░░░░░█

Step-by-step explanation:

░░█░░░░░░▄██▀▄▄░░░░░▄▄▄░░░█

░▀▒▄▄▄▒░█▀▀▀▀▄▄█░░░██▄▄█░░░█

█▒█▒▄░▀▄▄▄▀░░░░░░░░█░░░▒▒▒▒▒█

█▒█░█▀▄▄░░░░░█▀░░░░▀▄░░▄▀▀▀▄▒█

░█▀▄░█▄░█▀▄▄░▀░▀▀░▄▄▀░░░░█░░█

░░█░░▀▄▀█▄▄░█▀▀▀▄▄▄▄▀▀█▀██░█

░░░█░░██░░▀█▄▄▄█▄▄█▄████░█

░░░░█░░░▀▀▄░█░░░█░███████░█

░░░░░▀▄░░░▀▀▄▄▄█▄█▄█▄█▄▀░░█

░░░░░░░▀▄▄░▒▒▒▒░░░░░░░░░░█

░░░░░░░░░░▀▀▄▄░▒▒▒▒▒▒▒▒▒▒░█

░░░░░░░░░░░░░░▀▄▄▄▄▄░░░░░█

3 0
3 years ago
Find an equation for the line below.
Lyrx [107]

Answer:

Slope = ⅓

Step-by-step explanation:

Slope (m) = change in y/change in x

Using two points on the line, (-5, 1) and (1, 3),

Change in y = 3 - 1 = 2

Change in x = 1 - (-5) = 6

Slope (m) = change in y/change in x = 2/6

Slope = 1/3

6 0
3 years ago
Please help me so I can help my little sister
g100num [7]

Answer: Valentina measured incorrectly.

Step-by-step explanation: 1 feet equals to 12 inches. If you substitute this value for all the other values like 5 ft and 8 inches (Noah's measurement). Firstly, 5 multiplied by 12 is 60, then you would add 8 to it. Caleb already measured the same amount of inches as Noah so we can just leave that one. Same with Mary, 3 * 12 inches = 36 plus 32 which is also 68. Finally, we are left with Valentina in which she has 2 * 12 inches =24 plus 48 which is 72, not 68. Hence, Valentina measured incorrectly.

3 0
3 years ago
Please help no links or random stuff!!
Dmitrij [34]

Answer:

See explanation. I added a photo and tried to explain everything. Please tell me in the comments if I explained it well and if handwriting was ok :)

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Scott has jaunt baked 24 cookies he want to put them in a paper bags in groups of 5 how many groups of 5 can he make how many co
    14·1 answer
  • 1 Kg = 2.2046 pounds what will be the answer in round to nearest tenth 4550 pounds = ______ kg
    9·1 answer
  • A golfer keeps track of his score for playing nine holes of golf​ (half a normal golf​ round). His mean score is 8080 with a sta
    15·1 answer
  • Cost 75.09 with a 38% markup
    7·1 answer
  • Please answer this correctly
    12·2 answers
  • 7x -2(x-11)=-103<br> what is x
    10·2 answers
  • steven has 10 different shirts 6 different hats 4 different scarves. Steven thinks that if he picks just two of the three items
    15·1 answer
  • PLEASE HELP ILL MARK BRAINLIEST
    13·1 answer
  • Helppppppppppppppppp​
    9·1 answer
  • Christine’s video store membership costs $5, and it costs $3.50 to rent a DVD. Christine spent $29.50 her first month. How many
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!