Arturo O.

05/13/18

algebra word problem

A pre-paid cell phone company charges $18.05 as a monthly access fee and $0.15 per minute of calling time.Express the monthly cost C as a function of x , the number of minutes used.

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Physics Centripetal Force

05/13/18

a Cyclist 60 kg making a turn, the R curvature 20 m, angle of 30. What is the speed? (I got 10.64 m/s) if not correct what did I do wrong?

a Cyclist 60 kg making a turn, the R curvature 20 m, angle of 30º. What is the speed? (I got 10.64 m/s) if not correct what did I do wrong?

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Other

05/13/18

A ball experienced free fall and dropped into a lake full of water.The ball sunk then float back to the surface.What is the maximum depth that the ball can sink

Density of wooden ball = 0.6×103 kgm-3 Free fall height = 5m above water surface Density of water = 1000 kgm-3 Gravitational acceleration = 10ms-2 Velocity of ball when it hits the water... more

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Math 8th Grade

05/12/18

If i drive 7 miles south then turns and drivea 5 miles east. If i could drive in a straight line, how many miles would this trip be?

This is 8th Grade math i missed the whole lesson please explain deeply

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Maths Solution

05/12/18

secant theta=3cosinetheta

please.........and thanks thomas

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Other

05/12/18

Which of the following does a closed circuit have that an open circuit does not?

A. a complete loop of wire B. a source of energy C. a receiver of energy D. all of these

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Chemistry Specific Heat Capacity

05/12/18

Using specific heat capacity to find heat

calculate the energy required to heat 832.0 g of silver from -2.8 C to 4.3 C. Assume the specific heat capacity of silver under these conditions is 0.235 J*g^-1 * K^-1

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Chemistry

05/12/18

Understanding the definitions of heat and work

A mixture of gaseous reactants is put in to a cylinder, where a chemical reaction turns them in to gaseous products. The cylinder has a piston that moves in or out as necessary to keep a constant... more

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Carinal Rules

05/12/18

the cardinal mumber in the set A: 5,10,15.....55

I cant find the set of cardinal number set A:5,10,15,55,,,,,,,please help..My teacher is hard to understand but he was better than my last one.

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Mathematics

05/12/18

If you have 50g of sugar and want to make 25% sugar syrup, how much water do you need?

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Math Word Problem

05/12/18

Lisa has 12 more stickers than John, and together they have 60 stickers. What is the ratio of the number of Lisa’s stickers to the number of John’s stickers?

how do I find the formula. I got 42:18 and it said it was wrong? what is the answer?

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Math Help

05/12/18

Word problem

A motorboat has a 4 hour supply of gasoline. How far from the dock can it travel if the rate going out against the current is 20 mph and the rate coming back with the current is 30 mph?

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Other

05/12/18

Divide $80 among three people so that the second will have twice as much as the first, and the third will have $5 less than the second.

I dont understand this question, please give me the answer to this.

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Answers •2

Trigonometry

05/12/18

If the point P(pi,2) lies on the graph of h(theta) = a sin(theta - pi/6) -2, then the value of a is

Need help asap

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Vectors

05/11/18

Find the angle between the vectors A and vector B if |A+B|=|A-B|

School work

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Exponential Functions

05/11/18

if y=2e^x+1, show that d^2y/dx^2 = y-1

just a math question regarding exponential functions

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Answers •2

Algebra1

05/11/18

what is the constant of variation when x=3 and y =6(y varies directly with x)

Solve question 10 of my homework

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5th Grade Multiplying Decimals

05/11/18

Ciara runs 2.6 miles every day. How many miles will she run in 3 days

I want to know the answer to this word problem if possible.

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Math

05/11/18

She received 64 marbles in all. 48 of the marbles were red. What percentage of the marbles were red?

i have this and i don't get it

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Ela

05/11/18

When does this story MOST LIKELY take place?

what is it

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Math Word Problem

05/11/18

How many gallons of a 12 % acid solution and a 19 % acid solution need to be mixed to make 7 gallons of a 15 % acid solution?

To make 7 gallons of a 15 % acid solution, mix nothing ▼ gallonsounceslitresquartsof 12 % acid solution and nothing ▼ quartsgallonsounceslitresof 19 % acid solution.

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Pre Calculus

05/11/18

Which components are a possible representation of vector u if ||-4u|| ≈ 14.42?

i need the answer to this question. Please HELP!

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Shm Oscillation

05/11/18

What is the amplitude of v=asinwt oscillation

Its a oscillation, SHM question

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Answers •2

Buoyancy Weight Flotation Force

05/11/18

For a floating body how is its weight and buoyant force related?

How is the weight and buoyant force related for a floating body?My answerFor any floating body the upthrust experienced by the body is equal to the weight of the body and the upthrust or the... more

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Khan Acaemy

05/10/18

A tiny but horrible alien is standing at the top of the Eiffel Tower (which is 324324324 meters tall) and threatening to destroy the city of Paris! A Men In Bla

A tiny but horrible alien is standing at the top of the Eiffel Tower (which is 324324324 meters tall) and threatening to destroy the city of Paris!A Men In Black agent is standing at ground level,... more

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algebra word problem

a Cyclist 60 kg making a turn, the R curvature 20 m, angle of 30. What is the speed? (I got 10.64 m/s) if not correct what did I do wrong?

A ball experienced free fall and dropped into a lake full of water.The ball sunk then float back to the surface.What is the maximum depth that the ball can sink

If i drive 7 miles south then turns and drivea 5 miles east. If i could drive in a straight line, how many miles would this trip be?

secant theta=3cosinetheta

Which of the following does a closed circuit have that an open circuit does not?

Using specific heat capacity to find heat

Understanding the definitions of heat and work

the cardinal mumber in the set A: 5,10,15.....55

If you have 50g of sugar and want to make 25% sugar syrup, how much water do you need?

Lisa has 12 more stickers than John, and together they have 60 stickers. What is the ratio of the number of Lisa’s stickers to the number of John’s stickers?

Word problem

Divide $80 among three people so that the second will have twice as much as the first, and the third will have $5 less than the second.

If the point P(pi,2) lies on the graph of h(theta) = a sin(theta - pi/6) -2, then the value of a is

Find the angle between the vectors A and vector B if |A+B|=|A-B|

if y=2e^x+1, show that d^2y/dx^2 = y-1

what is the constant of variation when x=3 and y =6(y varies directly with x)

Ciara runs 2.6 miles every day. How many miles will she run in 3 days

She received 64 marbles in all. 48 of the marbles were red. What percentage of the marbles were red?

When does this story MOST LIKELY take place?

How many gallons of a 12 % acid solution and a 19 % acid solution need to be mixed to make 7 gallons of a 15 % acid solution?

Which components are a possible representation of vector u if ||-4u|| ≈ 14.42?

What is the amplitude of v=asinwt oscillation

For a floating body how is its weight and buoyant force related?

A tiny but horrible alien is standing at the top of the Eiffel Tower (which is 324324324 meters tall) and threatening to destroy the city of Paris! A Men In Bla

Still looking for help? Get the right answer, fast.

OR

Arturo O.

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Emmersion

algebra word problem

a Cyclist 60 kg making a turn, the R curvature 20 m, angle of 30. What is the speed? (I got 10.64 m/s) if not correct what did I do wrong?

A ball experienced free fall and dropped into a lake full of water.The ball sunk then float back to the surface.What is the maximum depth that the ball can sink

If i drive 7 miles south then turns and drivea 5 miles east. If i could drive in a straight line, how many miles would this trip be?

secant theta=3cosinetheta

Which of the following does a closed circuit have that an open circuit does not?

Using specific heat capacity to find heat

Understanding the definitions of heat and work

the cardinal mumber in the set A: 5,10,15.....55

If you have 50g of sugar and want to make 25% sugar syrup, how much water do you need?

Lisa has 12 more stickers than John, and together they have 60 stickers. What is the ratio of the number of Lisa’s stickers to the number of John’s stickers?

Word problem

Divide $80 among three people so that the second will have twice as much as the first, and the third will have $5 less than the second.

If the point P(pi,2) lies on the graph of h(theta) = a sin(theta - pi/6) -2, then the value of a is

Find the angle between the vectors A and vector B if |A+B|=|A-B|

if y=2e^x+1, show that d^2y/dx^2 = y-1

what is the constant of variation when x=3 and y =6(y varies directly with x)

Ciara runs 2.6 miles every day. How many miles will she run in 3 days

She received 64 marbles in all. 48 of the marbles were red. What percentage of the marbles were red?

When does this story MOST LIKELY take place?

How many gallons of a 12 % acid solution and a 19 % acid solution need to be mixed to make 7 gallons of a 15 % acid​ solution?

Which components are a possible representation of vector u if ||-4u|| ≈ 14.42?

What is the amplitude of v=asinwt oscillation

For a floating body how is its weight and buoyant force related?

A tiny but horrible alien is standing at the top of the Eiffel Tower (which is 324324324 meters tall) and threatening to destroy the city of Paris! A Men In Bla

Still looking for help? Get the right answer, fast.

OR

Arturo O.

How many gallons of a 12 % acid solution and a 19 % acid solution need to be mixed to make 7 gallons of a 15 % acid solution?