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The correct mathematical expression for



Five less than three times a number all divided by the product of



four and the same number



is




1.


((3n−5)/(4))×2




2.


(3n/4n)−5




3.


((3n-5/))/4n




4.


(5−3n)/(4+n)

How many liters of H, gas at STP can be produced


by the reaction of 4.60 g of Na and excess water

An axial pull of 40000 N is acting on a bar consisting of three sections of length 30 cm, 25 cm, and 20 cm and of diameters 2 cm, 4 cm and 5 cm respectively. If the young’s modulus = 2×105 N/mm2, determine: (i) stress in each section and (ii) total extension of bar.



example of shorthand if-else statement and multi variable declaration and explain each part of your line code/snippet.


Explain how you come up with that business,what is the relevance of the entire graphic that you use to your product,and lastly who is your ideal or target costumer

Suppose the researcher wants to investigate the mean number of hours worked per week by female in this Caribbean island. It is believed that women work no more than 35 hours per week. Assuming the respondents in the labour force dataset represents a random sample of respondents in this country, used the statistics calculated in question 10 to test this claim made about women in this country. 


Directions: Read each statement carefully, show your complete solution if needed.



1. Write the Converse, Inverse, and Contrapositive of: "If 25 is an integer, then 25 is a rational number."



2. Use De Morgan's laws to write the given statements in their equivalent form: "Either I will not vote for you or I will not campaign for you"



3. Use a truth table to show that p ‹—› q = [(p —› q) ^ (q —› p)].



4. Write the argument in symbolic form (row form), use a truth table to determine if the argument is valid or invalid.



5. Use Euler diagram to determine whether the argument is valid or invalid. "All square are not triangles. Some triangles are equilateral. All squares are not equilateral."

What is the relationship between the mean of a population and the mean of the sampling distribution of the sample mean?



A population has a mean of 70 and a standard deviation of 6. A random sample of 15 measurements is drawn from this population.


Find the Value of μ and n

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