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
Stels [109]
3 years ago
13

12 / n = 6 HOW DO I SOLVE IT CORRECTLY? ik the answer but i want to know how to solve it

Mathematics
1 answer:
sattari [20]3 years ago
3 0

12 / n = 6

 1st step multiply both sides by n so you get

12 = 6n

2nd step divide both sides by 6 to get

n =12/6

n =2

You might be interested in
9 Peter walked 8,900 feet from home to school.
kow [346]

\bf \begin{array}{ccll} miles&feet\\ \cline{1-2} 1&5280\\ x&8900 \end{array}\implies \cfrac{1}{x}=\cfrac{5280}{8900}\implies 8900=5280x \\\\\\ \cfrac{8900}{5280}=x\implies 1.6856\approx x\implies \stackrel{\textit{rounded up}}{1.7=x}

4 0
3 years ago
Read 2 more answers
The mean finish time for a yearly amateur auto race was 186.32 minutes with a standard deviation of 0.305 minute. The winning​ c
uranmaximum [27]

Complete Question

The mean finish time for a yearly amateur auto race was 186.94 minutes with a standard deviation of 0.305 minute. The winning car, driven by Roger, finished in 185.85 minutes. The previous year's race had a mean finishing time of 110.7 with a standard deviation of 0.115 minute. The winning car that year, driven by Karen, finished in 110.48 minutes.

Find their respective z-scores.

 Who had the more convincing victory?

A. Roger​ had a more convincing victory because of a higher z-score.

B. Karen a more convincing victory because of a higher z-score.

C. Roger had a more convincing victory, because of a lower z-score.

D. Karen a more convincing victory because of a lower z-score.

Answer:

The correct option is  D

Step-by-step explanation:

From the question we are told that

  The mean of the current year  is  \mu_c =  186.32 \  minutes

   The standard deviation is  \sigma_c  =  0.305 \  minutes

   The time taken by  the winning car for the current year  is  x =  185.85 \ minutes

  The mean of the previous  year  is  \mu_p =  110.7 \  minutes

   The standard deviation the previous  year  is  \sigma_p  = 0.115  \  minutes

 The time taken by  the winning car for the previous year  is  y =   110.48 \ minutes    

Generally the z-score for current year is mathematically evaluated as

     z_c  =  \frac{x- \mu_c}{\sigma_c }

=>     z_c  =  \frac{ 185.85- 186.32}{0.305 }

=> z_c  = -1.536

Generally the z-score for previous year is mathematically evaluated as

     z_p  =  \frac{y- \mu_p}{\sigma_p }

=>     z_p  =  \frac{ 110.48-110.7}{0.115  }

=> z_p  = -1.913

From the value obtained we see that  z_p  <  z_c , Hence  Karen had a more convincing victory because of the lower z -score.

5 0
2 years ago
Please answer need help
12345 [234]

Answer: The third one is the correct answer

Step-by-step explanation: I hope this helps

4 0
2 years ago
Read 2 more answers
Help it’s urgent please answer <br> All shown
ArbitrLikvidat [17]

Answer:

4. (Theater) 39%

5. (Bowling) 20%

6. (Pets) True, false, true

Hope this helps!

4 0
2 years ago
Read 2 more answers
Pls I need help with this one
kobusy [5.1K]

Step-by-step explanation:

formula=⅓πr×r

⅓ * 22/7 * 4*4

1056/21

=50.285

approximately=50.3

3 0
2 years ago
Other questions:
  • Find the domain of the function (ƒ • g)(x) where ƒ(x) = 4x3 + 1, g(x) = 2 – 4x2.
    6·1 answer
  • 60%
    13·1 answer
  • Solution set for 6a^2-a-5=0
    15·2 answers
  • Caley builds a rectangular prism using 18 cubes that each measure 1 centimeter on each side. What could be the dimensions of her
    8·2 answers
  • you can ride a bicycle 15mph. your sister rides 12mph. you give her a one hour head start. in how many hours will you catch up i
    10·1 answer
  • 54 is 75% of what number?
    11·2 answers
  • Consider the following statement There are real numbers and such that Va+ V + b in the box below, as an ordered, comma that sati
    13·1 answer
  • Melissa is saving $25 that she earned for washing her mom's car. She earns $10 every week
    10·1 answer
  • Help! Or my mums gonna kill me!
    9·2 answers
  • What is the mean , median , and sum
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!