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
disa [49]
3 years ago
13

Which is the prime factorization of 81

Mathematics
1 answer:
Ksenya-84 [330]3 years ago
7 0
Its not  one so 52 would be right

You might be interested in
It takes Sofia c minutes to cycle from the library to the mall.It takes 1/8 of the time cycling to travel the same distance walk
Mamont248 [21]
Answer:
Equation: w = (1/8) c
c at w = 44 minutes is 352 minutes

Explanation:
We are given that:
1- Time taken to cycle from library to mall is c minutes
2- Time taken to walk from library to mall is w minutes
3- Time taken to walk = 1/8 time taken to cylcle
Therefore:
w = (1/8) c
Now, we want to find c if w = 44 minutes
All we do is substitute with the w in the equation and get c as follows:
w = (1/8) c
44 = (1/8) c
c = 44*8 = 352 minutes

Hope this helps :)
6 0
3 years ago
How do you solve 3/5 divided by 9/10
IgorLugansk [536]

Answer:

The answer is 2/3 cause

6 0
3 years ago
What percent of 30 is 75
nikitadnepr [17]

Answer:

40

_________________

5 0
3 years ago
The opposite of 1 is -1.<br><br><br><br>True False<br><br>Will mark as brainliest if correct
DedPeter [7]
Technically it is true
5 0
3 years ago
Calculate the lower confidence limit​ (LCL) and upper confidence limit​ (UCL) of the mean for each of the following.a. x =265​,
Alinara [238K]

Answer:

a: 258.09

b: 178.88

Step-by-step explanation:

For a:  Since n > 30, we use a z-value that corresponds to 0.01, or 99% confidence.  This z-value is: 2.575

We have:

x = 265, n = 459, σ = 50.  See the calculation for the error and the construction of the confidence interval on the first attached photo

For b:  Since n > 30, we use a z-value that corresponds to 0.05, or 95% confidence.  This z-value is: 1.96

x = 180, n = 308, σ = 10  (it gives σ² = 100. so σ = 10).  See the calculation for the error and the construction of the confidence interval on the second attached photo

6 0
3 years ago
Other questions:
  • the function f(x)=-2cos(3x-pi/4) has. . a. amplitude 3 and period pi. b. amplitude 2 and period 2pi/3. c. amplitue 3 and period
    15·1 answer
  • Mr. and Mrs. McClurrie are debating on whether or not to remove a tall tree in their front yard. Mr. McClurrie is concerned that
    7·1 answer
  • How can an expression using the distributive property can be simplified to 12a + 18b - 6c
    7·1 answer
  • The equation below shows the total volume (V), in cubic units, of 4 identical boxes with each side equal to s units:
    9·1 answer
  • Sub to pewdiepie. Help make him number one again. ​
    10·2 answers
  • A car can travel 65 miles in 1 hour. If the car continues at that speed for 12 hours, how many miles will it travel? (please sho
    13·2 answers
  • Find the fourth term of the
    7·1 answer
  • Finding area in miles
    13·1 answer
  • You have the cards numbered 1-10 in front of you.Each time you select a card,it is returned.What is the probability of selecting
    11·1 answer
  • An equation that shows the relationship of 30% of x is 40
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!