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Clock Gain and Loss

This calculates the gain/loss in seconds of a clock over a certain period of time.

Commission

Calculates a commission amount based on a base amount, and a first and second level tier amount.

Comparison of Numbers

Compares two numbers and checks to see if they are equal to one another, if the first number is greater than the second number, or the first number is less than the second number. Minimum and maximum.

Date and Time Difference

Calculates the difference between two dates using the following methods

1) Difference in dates using year/month/day/hour/minute/second as the primary unit of time

2) Difference in dates in the form of years remaining, months remaining, days remaining, hours remaining, minutes remaining, seconds remaining.

1) Difference in dates using year/month/day/hour/minute/second as the primary unit of time

2) Difference in dates in the form of years remaining, months remaining, days remaining, hours remaining, minutes remaining, seconds remaining.

Decimal Degree Minutes Seconds

Convertes decimal degrees to degrees, minutes, seconds or degrees, minutes seconds, to decimal degrees

Functions-Derivatives-Integrals

Given a polynomial expression, this calculator evaluates the following items:

1) Functions ƒ(x). Your expression will also be evaluated at a point, i.e., ƒ(1)

2) 1^{st} Derivative ƒ'(x) The derivative of your expression will also be evaluated at a point, i.e., ƒ'(1)

3) 2^{nd} Derivative ƒ''(x) The second derivative of your expression will be also evaluated at a point, i.e., ƒ''(1)

4) Integrals ∫ƒ(x) The integral of your expression will also be evaluated on an interval, i.e., [0,1]

5) Using Simpsons Rule, the calculator will estimate the value of ≈ ∫ƒ(x) over an interval, i.e., [0,1]

1) Functions ƒ(x). Your expression will also be evaluated at a point, i.e., ƒ(1)

2) 1

3) 2

4) Integrals ∫ƒ(x) The integral of your expression will also be evaluated on an interval, i.e., [0,1]

5) Using Simpsons Rule, the calculator will estimate the value of ≈ ∫ƒ(x) over an interval, i.e., [0,1]

Number Line Midpoint

Calculates a midpoint between 2 points on a number line or finds the second endpoint if one endpoint and midpoint are given.

Salary Converter

This calculator converts an annual salary to the following measures:

* Monthly

* Weekly

* Daily

* Hourly

* Each Minute

* Each Second

* Monthly

* Weekly

* Daily

* Hourly

* Each Minute

* Each Second

Time Conversions

Converts units of time between:

* nanoseconds

* microseconds

* milliseconds

* centiseconds

* kiloseconds

* seconds

* minutes

* hours

* days

* weeks

* fortnights

* months

* quarters

* years

* decades

* centurys

* milleniums

* nanoseconds

* microseconds

* milliseconds

* centiseconds

* kiloseconds

* seconds

* minutes

* hours

* days

* weeks

* fortnights

* months

* quarters

* years

* decades

* centurys

* milleniums

5 -8| -2n|=-75

Selling a Business and Reinvesting Proceeds

4 teaspons of vegetable oil and 6 teaspoons of vinegar. 20 teaspoons of vegetable oil to how many te

two mechanics worked on a car. the first mechanic worked for 10 hours, and the second mechanic worke

For the first 10 seconds of the ride, the height of the coaster can be determined by h(t) = 0.3t^3 -

50 meters in 21.81 seconds

There are 2 consecutive integers. Twice the first increased by the second yields 16. What are the nu

In 2000 a company increased its workforce by 50%. In 2001 it decreased its workforce by 50%. How doe

Ava set her watch 2 seconds behind, every day it sets back 1 second. How many days has it been since

Balls numbered 1 to 10 are placed in a bag. Two of the balls are drawn out at random. Find the proba

The fastest student in gym class runs 50 meters in 7.4 seconds. The slowest time in the class was 4.

225 lines per second how many per minute

The singular form of the word "dice" is "die". Tom was throwing a six-sided die. The first time he t

If you throw a die for two times, what is the probability that you will get a one on the first throw

Suppose that previously collected traffic data indicate that, during the afternoon rush hour, an ave

If 13,754 people voted for a politician in his first election, 15,420 voted for him in his second el

Ms. Jeffers is splitting $975 among her three sons. If the oldest gets twice as much as the youngest

Jack and Jill have a magic pail of beans. The number of beans in the pail doubles every second. If

Sophie and Claire are having a foot race. Claire is given a 100-foot head-start. If Sophie is runn

Sound travels about 340 m/s. The function d(t) = 340t give the distance d(t),in meters., that sound

Two mechanics worked on a car. the first mechanic worked for 5 hours snd the second mechanic worked

A skydiver falls 144 feet in three seconds. How far does the skydiver fall per second?

The teacher is handing out note cards to her students. She gave 20 note cards to the first student,

A desk drawer contains 10 blue pencils, 7 red pencils, and 8 green pencils. Without looking, you dra

Here is Practical Explanation about Next Life, Purpose of Human Life, philosophical/religious facts,

Here is Practical Explanation about Next Life, Purpose of Human Life, philosophical/religious facts,

Given that E[Y]=2 and Var [Y] =3, find E[(2Y + 1)^2]

A box

A box contains 4 plain pencils and 4 pens. A second box contains 5 color pencils and 3 crayons. One

Carl is taking a math test. There are 10 questions which take 30 seconds each; 15 questions which ta

Find the velocity of a cheetah that runs 100m in 4 seconds

Suppose x is a natural number. When you divide x by 7 you get a quotient of q and a remainder of 6.

please solve the fourth word problem

please solve the fourth word problem

John took 20,000 out of his retirement and reinvested it. He earned 4% for one investment and 5% on

A sprinter runs 400 meters in 54 seconds. What is the runners average running rate in meters per sec

There is a stack of 10 cards, each given a different number from 1 to 10. suppose we select a card r

An electric motor makes 3,000 revolutions per minutes. How many degrees does it rotate in one second

During a performance, a juggler tosses one ball straight upward while continuing to juggle three oth

You are offered two different sales jobs. The first company offers a straight commission of 6% of th

Here is Practical Explanation about Next Life, Purpose of Human Life, philosophical/religious facts,

A man walked at 2 metres / second? How many metres did he walk in an hour

1 integer is 7 times another. If the product of the 2 integers is 448, then find the integers.

Here is Practical Explanation about Next Life, Purpose of Human Life, philosophical/religious facts,

can someone help me with how to work out this word problem?

A wide receiver sprints at a speed of 8.6 feet per second. How many feet would he expect the wide re

63 oranges is shared among 3 boys in the ratio of 2:3:4 how many oranges will the second boy receive

Please help me!! I don't understand!

A box contains 5 plain pencils and 7 pens. A second box contains 4 color pencils and 4 crayons. One

If the third of 6 consecutive numbers is 12, what is their sum?