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
qwelly [4]
3 years ago
7

Which quantity is proportional 12/4

Mathematics
2 answers:
Inessa [10]3 years ago
8 0
3/4 is the answer to your question
amm18123 years ago
7 0

Answer:

3/4

Step-by-step explanation:

You might be interested in
20
ankoles [38]

Answer:

about 5 milliliters

Step-by-step explanation:

8 0
3 years ago
Which of the following indicates the subtraction property of equality when solving the equation 86 – 2 (9x + 4) = 12x + 18?
Savatey [412]

Answer:

D) x = 2

hope it helps

please mark brainliest

6 0
3 years ago
Clinical literature reports that the duration of a typical cold is roughly 18 days. Researchers wanted to know if people tend to
vladimir2022 [97]

Answer:

The 95% confidence interval (6.9, 8.2) they obtained means that "We are 95% confident that the population mean duration is between 6.9 and 8.2 days".

Option B from the complete Question.

Step-by-step explanation:

Confidence Interval for the population mean is basically an interval of range of values where the true population mean can be found with a certain level of confidence.

Mathematically,

Confidence Interval = (Sample mean) ± (Margin of error)

Margin of Error is the width of the confidence interval about the mean.

It is given mathematically as,

Margin of Error = (Critical value) × (standard Error of the mean)

Critical value will be obtained using the t-distribution if there is no information provided for the population standard deviation and it is obtained from the z-tables if the population standard deviation is known or the sample size is large enough that the sample properties can be approximated to be the same as the population properties.

Standard error of the mean = σₓ = (σ/√n)

σ = standard deviation of the sample

n = sample size

Confidence Interval = (Sample mean) ± [(Critical value) × (standard Error of the mean)]

So, the confidence interval (6.9, 8.2) obtained in the question means that "We are 95% confident that the population mean duration is between 6.9 and 8.2 days".

Hope this Helps!!!

6 0
3 years ago
Are these right? HELP PLEASE !!
MakcuM [25]

Answer:

No

The second one is distribution, they distributed the -3 to inside the parenthesis.

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
(2x + 31)<br> 33°<br> 107°<br><br> what is the value of x
mr_godi [17]

Answer:

sd755

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Explain how you can tell me 4/5 is in simplest form.
    10·1 answer
  • Shannon used equal numbers of quarters and nickels to buy a new notebook that cost $1.50. How many of each coin did she use?
    15·2 answers
  • Determine if Set of Points is a Function
    13·1 answer
  • A contract calls for the buyer to pay $165,000 for a house and one acre of land, plus $5,000 for each additional acre of land. T
    9·1 answer
  • How to find the first n terms of a quadratic sequence a1 = 3, r = 2, n =5
    7·1 answer
  • Find any real solutions for the following equations<br><br> x3 = - 64
    7·1 answer
  • SOMEONES PLS HELP ILL GIVE BRAINLIEST
    14·2 answers
  • Use the Pythagorean theorem to classify the triangle
    13·2 answers
  • A middle school took all of its 6th grade students on a field trip to see a ballet at a theater that has 1300 seats. The student
    9·1 answer
  • Please help quick !
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!