Recent questions tagged Algebra: Algebra

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A cylindrical tank is to hold 64m^3. Find its dimensions so the required is a minimum when the tank is a) open b) closed

asked in Civil by anonymous | 493 views

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solving Problem: How much is left in the account one year after the purchase?

asked in Math by anonymous | 20 views

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Solving Problem: Find the amount of the following payments

asked in Math by anonymous | 14 views

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Find the cash price of a gem which has bought in installment basis

asked in Math by anonymous | 16 views

+4 votes

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What is Boolean Algebra?

asked in Math by giancoderis cadet engr (270 points) | 12 views

+2 votes

1 answer

How many significant digits do 10.097 have?

asked in Math by adelinerossabordo cadet engr (289 points) | 235 views

+6 votes

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Find the function whose tangent has slope 3x^2 + 6x − 2

asked in Math by danny.phantom_ cadet engr (339 points) | 12 views

+6 votes

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Find a function whose graph has a relative minimum when x = 1 and a relative maximum when x = 4.

asked in Math by danny.phantom_ cadet engr (339 points) | 20 views

+4 votes

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It is estimated that t years from now the population of a certain lakeside community will be changing at the rate

asked in Math by danny.phantom_ cadet engr (339 points) | 176 views

+2 votes

1 answer

In how many ways can you invite one or more of your five friends in a party?

asked in Math by ronvon cadet engr (222 points) | 31 views

+2 votes

2 answers

How many 4 digits numbers can be formed without repeating any digit from the following digits: 1,2,3,4 and 6?

asked in Math by ronvon cadet engr (222 points) | 60 views

+2 votes

2 answers

A club of 40 executives, 33 like to smoke marlboro and 20 like to smoke philip morris. how many like both ?

asked in Math by ronvon cadet engr (222 points) | 667 views

+3 votes

1 answer

In a class of 40 students, 27 like calculus and 25 like chemistry. How many like both subjects?

asked in Math by ronvon cadet engr (222 points) | 689 views

0 votes

1 answer

If Erwin’s rate exceeded that of Edgar by 13 kph, determine the rate of Erwin.

asked in Math by engr engr III (10.4k points) | 41 views

+2 votes

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A train, an hour after starting, meets with an accident which detains it an hour, Find the length of the journey

asked in Math by engr engr III (10.4k points) | 38 views

+1 vote

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Two planes leave Manila for a southern city, What is the ground speed of Plane A?

asked in Math by engr engr III (10.4k points) | 278 views

+2 votes

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If the velocity of the river’s current is 8 kph, determine the velocity of the boat in still water.

asked in Math by engr engr III (10.4k points) | 30 views

+2 votes

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An airplane flying with the wind, took 2 hours to travel, What was the wind velocity in kph?

asked in Math by engr engr III (10.4k points) | 82 views

+2 votes

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How far downstream should he go if he is to return in 7/4 hours after leaving?

asked in Math by engr engr III (10.4k points) | 86 views

+2 votes

1 answer

A boat man rows to a place 4.8 miles with the stream and back in 14 hours, Find the rate of the stream.

asked in Math by engr engr III (10.4k points) | 134 views

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