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
Iteru [2.4K]
2 years ago
7

If y varies inversely as n and m = 8 when n = 3 find m whenn =12

Mathematics
1 answer:
zepelin [54]2 years ago
6 0

Answer:

24

Step-by-step explanation:

m=8x4 n=3x4 so that is the answer

You might be interested in
Please help I can’t do this
worty [1.4K]
Answer to a1=6.8
a2= 0.5
mean is 6.78
i don’t know the rest sorry
4 0
3 years ago
How can you put 32.3 as a mixed number in the simplest form
ludmilkaskok [199]

32.3 is a decimal number in which 3 is the digit at the tenth place.

Mixed number contains a whole number and a fraction part.

32.3 expressed as mixed fraction is 32\frac{3}{10} , here 32 is the whole number  and \frac{3}{10} is the fraction part.

\frac{3}{10} is the fraction in the simplest form.

For this reason, 32.3 expressed as a mixed number in the simplest form is 32\frac{3}{10}.

7 0
3 years ago
This looks pretty easy but i have no idea how you do it can someone help? <br><br> thanks :)
DochEvi [55]

Answer:

BOI YOU TALKING ABOUT SOME THIS LOOKS EASY, THIS DOESN'T EVEN LOOK EASY PLUS... i dont know the answer. Bye

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
If it is noon Pacific Time, what time is it in Boston?
Sergio039 [100]
It would be 3:00 pm in Boston
6 0
3 years ago
Read 2 more answers
Suppose that the population mean for income is $50,000, while the population standard deviation is 25,000. If we select a random
Fudgin [204]

Answer:

Probability that the sample will have a mean that is greater than $52,000 is 0.0057.

Step-by-step explanation:

We are given that the population mean for income is $50,000, while the population standard deviation is 25,000.

We select a random sample of 1,000 people.

<em>Let </em>\bar X<em> = sample mean</em>

The z-score probability distribution for sample mean is given by;

               Z = \frac{\bar X-\mu}{\frac{\sigma}{\sqrt{n} } }  ~ N(0,1)

where, \mu = population mean = $50,000

            \sigma = population standard deviation = $25,000

            n = sample of people = 1,000

The Z-score measures how many standard deviations the measure is away from the mean. After finding the Z-score, we look at the z-score table and find the p-value (area) associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X.

So, probability that the sample will have a mean that is greater than $52,000 is given by = P(\bar X > $52,000)

  P(\bar X > $52,000) = P( \frac{\bar X-\mu}{\frac{\sigma}{\sqrt{n} } } > \frac{52,000-50,000}{\frac{25,000}{\sqrt{1,000} } } ) = P(Z > 2.53) = 1 - P(Z \leq 2.53)

                                                                    = 1 - 0.9943 = 0.0057

<em>Now, in the z table the P(Z </em>\leq<em> x) or P(Z < x) is given. So, the above probability is calculated by looking at the value of x = 2.53 in the z table which has an area of 0.9943.</em>

Therefore, probability that the sample will have a mean that is greater than $52,000 is 0.0057.

5 0
3 years ago
Other questions:
  • What is the best estimate of the circumference of a circle with a diameter of 47 mm: a) 141mm b) 139mm c) 121mm d) 100mm
    6·1 answer
  • A base angle of an isosceles triangle measures 30, and the length of one of the legs is 12. What is the length of the altitude d
    10·1 answer
  • What is the answer to this math problem can someone help me out?!!!!???
    15·2 answers
  • Solve the equation 2/3y - 2/5=5
    6·1 answer
  • Solve this equation and show your work! (1 point for the correct answer and 1 point for showing how to solve the equation) x³ =
    9·2 answers
  • V over 4 minus 3 equals 5, what does v equal?
    8·1 answer
  • Ms. Smith’s class raised $525.50 to go on a field trip. They rented a bus for $300 and budgeted $22.75 per student for meals. Th
    7·1 answer
  • Michael is headed to his aunt’s house. For the first 2 hours he drives at 55 mph. For next hour, he drives 70 mph. For the final
    10·2 answers
  • What is the equation of a line parallel to 3 x plus 4 equal y and passing through open parentheses 4 comma space minus 2 close p
    5·1 answer
  • Most accounts use the simple interest formula to calculate the interest . <br><br> True <br> False
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!