Monday, April 19, 2021

Mathematics in the Modern World

GE6114  Mathematics in the Modern World


Population growth and bacterial decay can be modeled by the exponential growth or decay formula.

Exponential Growth Model

Population growth and bacterial decay can be modeled by the exponential growth or decay formula __________________.

A=Pert

Mathematics played a major role in the underpinnings of our world. Logical reasoning and critical thinking skills are required in any endeavor.

Mathematics is indespensible

It is an ordered list of numbers called terms that may have repeated values.

Sequence

Natural objects and phenomenon behave by the underlying mathematical structure. Interactions and relationships of nature can be best described by mathematical equations

Mathematics for Control

These are regular, repeated or recurring forms or designs which are commonly observed in natural objects such as six-fold symmetry of snowflakes, hexagonal structure and formation of honeycombs, tiger's stripes and hyena's spots.

Patterns

A lot of events happening around us needed mathematical tools to help us in make sound analysis and better decisions.

Mathematics for Organization

This sequence is formed by adding the the preceeding two numbers, starting with 0 and 1.

Fibonacci Sequence

To make predictions mathematical models can generate analysis and interpretation using existing data.

Mathematics for Prediction

The most aesthetically pleasing proportion the ______________is approximated by the ratios of the Fibonacci numbers.

Golden Ratio

It refers to a statement such that first part assures that a certain object exists and is universal since its second part says that the question fulfills a specific property for everything of a specific kind.

Existential Universal Statement

 

It refers to a statement that is universal because its initial part says that a certain property is true for all objects of a given sort, and it is existential because its second part assets the presence of something.

Universal Existential Statement.

 

When two sets form a collection of ordered pairs of (x,y) each of which coming from each set then it is said that x R y.

Relation

 

It refers to a statement that is both universal and conditional which contains some variation of the words "for all" and conditional statements contain versions of the words "if-then".

Universal Conditional Statement

 

It refers to given elements a and b, the symbol (a,b) denotes the ordered pair consisting of a and b noting that a is the first element of the pair b is the second element .Any two ordered pairs (a,b) and (c,d) are said to be equal if and only if, a=c and b=d.

Ordered Pair

 

Two functions are said to be equal if and only they have the same set of ordered pairs (x,y).

Equality of Functions

It refers to any two sets denoted by A and B such that every element of A is also an element of B then A is called subset of B, written A B,

Subset

 

It refers to denoting a set by enumerating all of its elements between braces.

Set- Roster Notation

When two quantities x and y are related so that for some range of values of x the value of y is determined by that of x then we say that y is a function (f) of x.

Function

It refers to given sets A and B denoted by A x B read as "A cross B" where the set of ordered pairs (a,b) where a is in A and b is in B.

Cartesian Product

In Polygonal Numbers the Geometric shapes associated with numbers for square numbers is

n2

 

Population growth and bacterial decay can be modeled by the exponential growth or decay formula __________________.

 

It is the numbers in a sequence separated by commas.

It is the numbers in a sequence separated by commas.

It refers to a set  S  and  P(x) be a property that elements of S may or may not satisfy. We may define a new set to be the set of all elements x in S such that P(x) is true. The set is denoted as  follows: { x  S|P(x)}

Set-Builder Notation

Successful problems solvers uses a variety of techniques when they attempt to solve a problem. The following techniques are most useful:

Devise a plan

It is very important that once an answer was arrived it must be verified with regards to the given problem. Solutions must ensure that answers are consistent.

Review the solution

To be able to solve a problem, understanding what the problem asks for is very important.

Understand the problem

It refers to any two sets denoted by A and B such that every element of A is also an element of B then A is called subset of B, written A B,

Subset

In Polygonal Numbers the Geometric shapes associated with numbers for Pentagonal numbers is_______________________.

n(3n-1)/2

The type of reasoning where a conclusion is made by means of specific examples.

Inductive reasoning

The type of reasoning where a conclusion is made by applying assumptions, procedures or principles.

Deductive reasoning

It refers to the sum of the numbers divided by n.

Mean

The median for the data in #5 is

11

It refers to the number that occurs most frequently in a list of numbers.

Mode

The mean for data set: 10,12,15,16.,8, 7 is

The line that minimizes the sum of the squares of the vertical deviations from each data point to the line is referred to as the least-squares regression line, or least- squares line for

 

Least-squares regression line

 

It displays a data set by dividing the data into intervals, or, classes, and listing the number of data values that fail into each interval.

Frequency distribution

 

The mode for the data in #5is

None

It refers to a collection of numbers or values that relate to a particular subject.

Data set

It refers to the middle number if n is odd for a ranked order list of numbers.

Median

It is used to convert any formal distribution into the standard normal curve between them.

Z-score

In Polygonal Numbers the Geometric shapes associated with numbers for Triangular numbers is_______________________.

n(n+1)/2

In Polygonal Numbers the Geometric shapes associated with numbers for square numbers is_______________________.

n2

It refers to given sets A and B denoted by A x B read as "A cross B" where the set of ordered pairs (a,b) where a is in A and b is in ~

 

Cartesian Product

Once a plan has been devised it must be carried out.

 

Carry out the plan

It refers to a set S and P(x) be a property that elements of S may or may not satisfy. We may define a new set to be the set of all elements x in S such that P(x) is true. The set is denoted as follows:

 

Set-Builder Notation

It refers to the middle number if n is odd /even for a ranked order list of numbers.

 

Median

It is a bell-shaped curve that is symmetric when you draw a vertical line through the mean.

 

Normal

The time between successive interest computation

 

Compounding period

The number of days from April 12,2002 to October 25,2003 using actual time is

 

561

The largest interest can be obtained when compounded.

 

Monthly

It is found by assuming each month to be 30 days

Approximate time

It is an interest computed based on the original principal during the whole life of investment

Simple

The interest computed on the basis of a 360-day year

Ordinary interest

It is an interest computed based on the original principal during the whole life of investment

Simple

The interest computed on the basis of a 360-day year

Ordinary interest

The total amount the borrower would need to repay a loan

Maturity value

It is also referred to as the principle

Present value

The maturity value of a loan of Php 10,000 and interest half of the principal

 

15,000.

How many conversion periods are there for an amount of 1000 compounded quarterly for 5 years

10

Find the interest rate on 6800 for 3 years at 11% simple interest .

2,244.00

 

It is one whose payment depend on an event that cannot be foretold accurately.

Contingent annuity

How long will 4,000 to 14,000 at a simple interest rate of 12.5% ?

20 years

The compound amount when 2,000 is invested at 10% compounded every 6 months for 2 years.

 

2,431.01

If 16,000 earns 480 in 9 months ,what is the annual rate of interest?

4%

The actual number of days between May 4 and Sept 6 of the same year is

125

It represents the interest earned date or coupon date also referred to as coupon annuity payments

Periodic paymen

It is a sequence of equal payments made at equal periods

Annuity

Which covers the longest time?

800 days

What rate compounded quarterly is equivalent to 14% compounded semiannually?

13.76%

It is one which payment begin and end at fixed times.

Annuity certain

What is the annual rate of interest if 265 is earned in four months on an investment of 15,000.00?

5.3%

The present worth of 20,000 with simple interest of 12% due in 9 months is

18,348.62

The exact simple interest on 5,000 for the period of January 15 to November 28,1992 if the interest rate is 22%

955.74

The largest interest can be obtained when compounded.

Monthly

The process of determining the current value of a bond

Bond validation

Accumulate 5,000 for 10 years at 8% compounded quarterly.

11,040.20

How long will 1,000 amount to 1,346 if invested at 6% compounded quarterly?

5 years

Which is regarded as an annuity?

Monthly rental

How much must be invested today in order to have 15,500 in 2 years if money is worth 12% simple interest?

12,500.00

It is an interest bearing contract which obligates the borrower to make payments of interest and principal on specific dates to the holder of the bond

Bond

It is an amount where the borrower is obliged to pay before the bond is surrendered to the borrower.

Final redemption value

 

A loan of Php 2000 is made for a period of 13 months at a simple interest rate of 20%.What is the maturity value?

2,433.33

What is the present worth of a Php 1000 annuity over a 10-year period if interest rate is 8%?

6710.00

It refers to the bond rate or coupon rate

Nominal rate

If money is worth 4% compounded monthly ,what payment at the end of each quarter will replace payments of Php 500.00 monthly

1,505.00

 

What rate compounded annually will double any sum in 6 years?

12.25%

Annuity where payment is done at the end of the term

Ordinary annuity

The actual time in days from May 1 to Dec 15 of the same year is

228

It is one whose payment depend on an event that cannot be foretold accurately.

contingent annuity

At a certain interest compounded semiannually , 5,000 will amount 20,000 in 10 years .What is the amount at the end of 15 years?

40,029.72

A man borrowed 10,000 and agrees to pay at the end of 90 days under 8% simple interest rate. What is the required amount?

10,200

How long will it take for 500 to accumulate to 2,000 at 12% compounded semi-annually?

12.9

 

A loan of Php 2000 is made for a period of 13 months at asimple interestrate of 20%.What is the maturity value?

2,433.33

An investment earns 4% compounded monthly. Find the value of an initial investment of P5,000 after 6 years.

P635371

Successful problems solvers uses a variety of techniques when they attempt to solve a problem. The following techniques are most useful:

Devise a plan

The actual number of days between May 4 and Sept 6 of the same year is

125

The actual time in days from May 1 to Dec 15 of the same year is

228

The compound amount when 2,000 is invested at 10% compounded every 6 months for 2 years.

2,431.01

The exactsimple intereston 5,000 for the period of January 15 to November 28,1992 if the interest rate is 22%

955.74

The interest computed on the basis of a 360-day year

Ordinary interest

The largest interest can be obtained when compounded.

Monthly

The line that minimizes the sum of the squares of the vertical deviations from each data point to the line is referred to as the least-squares regression line, or least- squares line for

Least-squares regression line

The maturity value of a loan of Php 10,000 and interest half of the principal

15,000.

The mean for data set: 10,12,15,16.,8, 7 is

1133

The mean for data set: 10,12,15,16.,8, 7 is The line that minimizes the sum of the squares of the vertical deviations from each data point to the line is referred to as the least-squares regression line, or least- squares line for

11.33 Least-squares regression line

The median for the data in #5 is

11

The median for the data set: 10,12,15,16,8, 7 is

11

The median for the data: 10,12,15,16,8, 7 is

11

The mode for the data in #5is

None

The mode for the data set: 10,12,15,16,8, 7 is

none

The mode for the data: 10,12,15,16,8, 7 is

none

The most aesthetically pleasing proportion the ______________is approximated by the ratios of the Fibonacci numbers.

Golden Ratio

The number of days from April 12,2002 to October 25,2003 using actual time is

561

The present worth of 20,000 with simple interest of 12% due in 9 months is

18,348.62

To make predictions mathematical models can generate analysis and interpretation using existing data.

Mathematics for Prediction

What is the present value of  Php 1000 payable every three months for  10-years. If money is worth 8% compounded quarterly.

2735548


8 comments:

  1. ____________ is the system used by mathematicians to communicate mathematical ideas among themselves, and is distinct from natural languages in that it aims to communicate abstract, logical ideas with precision and unambiguity.
    - Mathematical Language
    The Greek letter ε in set theory indicates what?
    - "is an element of"
    Which of the following statements shown below is a "Well defined set"?
    - A Set of the best burger restaurants in a state
    It is a function that maps two or more elements of P to the same element of set Q.
    - Many to One function
    Mathematics played a major role in the underpinnings of our world. Logical reasoning and critical thinking skills are required in any endeavor.
    - Mathematics is indespensible
    It is a way of representing a set where you describe the property of the elements.
    - Set Roster Notation
    It is a statement that is universal because its first part says that a certain property is true for all objects of a given type, and it is existential because its second part asserts the existence of something.
    - Universal Existential Statement
    Which of the following choices shown below is NOT a mathematical relation?
    - Empty Relations
    It is a type of a function f: P → Q implies that, for each element of P there is a distinct element of Q.
    - Injective Function
    It is a mathematical statement that says that there is at least one thing for which the property is true.
    - Existential Statement

    ReplyDelete
  2. MIDTERM Quiz 1:

    What do you call the region which consists of all possible solution choices for a particular problem?
    - Feasible Region
    Which of the following statements shown below is NOT essential in Linear Programming?
    - Equality

    What method is used for computing a basic feasible solution to a transportation problem?
    - Northwest Corner Rule

    Who developed Linear Programming?
    - Leonid Kantorovich

    It is a principle that gives an optimal number of each product to produce where: It is possible to produce this number of products & gives yields maximum profit.
    - Optimal Production Policy

    It is a special table showing costs and rim conditions for transportation problems.
    - Tableau

    It is a mathematical tool for maximizing or minimizing a quantity, that's subjected to certain constraints.
    - Linear Programming

    it was developed to help solve large, real world linear programming problems.
    - Simplex Method

    Which of the following statements shown below is NOT considered a property in Linear Programming?
    - Constraints must be negative

    It refers to the maximal value for profit that always corresponds to a corner point on feasible region
    - Corner Point Principle

    -----------------------------------------------
    If you see some questions here even not in math feel free to drop it here in comment some students, who might need your help will greatly appreciate it. Pass it on :)

    - JP.

    ReplyDelete
  3. It is also referred to as the principal
    -Present value

    ReplyDelete
  4. What is the value of the 34th term in the Fibonacci sequence? @ 5702887

    ReplyDelete
  5. What is the value of Fibonacci Golden Ratio?
    1.6180

    ReplyDelete
  6. The mode for the data in #5 is
    -none

    ReplyDelete