Arturo O.

08/28/17

Derive expression for speed

Derive a symbolic expression for the speed v at which a particle of charge -Q and mass m must move to hold itself in a circular orbit of radius r centered on a massless particle of charge 4Q that... more

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Physics Electric Force Circular Disk

08/28/17

Find the electric force of circular disk

An annulus is a circular disk with a hole through the center. Suppose an annulus with an outer radius of 9 cm and inner radius of 5 cm is placed horizontally and bears a uniform surface charge... more

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Algebra Word Problem

08/28/17

what is the larger number

the greater of 2 integers is 10 more than twice the smaller. The sum of the two integers is 25

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Physics Physics B Electric Field &charges

08/28/17

Electric Fields

Find the electric field vector at the origin due to an infinitely long, straight line bearing a uniform linear charge density of 360 fC/m. The line charge is tilted at π/4 radians such that it runs... more

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Percentages

08/28/17

I sell tractors and headers. The sales of tractors went up by 5% and the sales of headers went down by 5%. Overall I am no worse off

True/False/More information required

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Chemistry Lab

08/27/17

When a student was making his volumetric solution using the 100 ml volumetric flask, he filled the flask past the mark.

a) How would this affect the molarity of his solutions? e.g. would the actual molarity be higher or lower than the calculated molarity? Explain. b) How would this affect the density of his... more

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Its Algebra

08/27/17

What is (3x^3y^2)(7x^3y) simplified

^ means that it's meant to be on the top right of the number before it

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Math

08/27/17

Find the x- and y-intercepts of the graph of the equation. 4x − 5y = 80

can u plezz explain how to do this problem

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Linear Equations

08/27/17

Solving a percent mixture problem using a linear equation

Ali has two solutions that contain alcohol and is mixing them with each other. Solution A is 7% alcohol and Solution B is 2% alcohol. He uses 600 milliliters of Solution A. How many milliliters of... more

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Word Problem

08/27/17

Question Help If the sum of three consecutive even integers is 174, what is the first of the three even integers?

Hint: If x and x plus+2 represent the first two consecutive even integers, then how would the third consecutive even integer be represented?

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Word Problem

08/27/17

When the smaller of two consecutive integers is added to five times the larger, the result is 77 77. Find the integers

Can you solve the whole problem for me?

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Algebra Word Problem Speed Distance Time

08/27/17

Two cars are going opposite directions on a highway. One car is driving 4mph faster than the other car. Afte 3hr the cars are 414mi apart. Find speed of both

Show me the steps to solving this equation please!

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Word Problem

08/27/17

Find two consecutive even integers such that the smaller added to four times the larger gives a sum of 38.

Can you solve this for me?

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Word Problem

08/27/17

The temperature dropped 21 degrees over the course of the day to -9c. Write and solve an equation to determine what temperature was at beginning of day

Please write equation and solve

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Inequalities

08/27/17

the volume, v, of fluid in the vial was 15ml with a tolerance of .08ml

its using greater than or less than

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Fulcrum

08/27/17

Fulcrum Help

A 340-pound weight lifter needs to lift a 650-pound stone to win a competition. If he uses a 36-foot bar with the fulcrum placed 6 feet from the stone, will he be able to win the competition?

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Types Of Government

08/27/17

How does power change hands in socialism

In a socialist government how does power change hand?

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Kepler Law Science

08/27/17

what is a real life example of keplers 2nd law ... in real life i mean comparing to something that is relatable (not space )

I need to relate the kepler law to something that happens in everyday life ..without talking about planets .

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Algebraic Expression

08/27/17

The sum of 8 and twice Malik's age

Use the variable m to represent Malik's age

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Calculus Precalculus Magnitude

08/27/17

What is the magnitude of the force required to keep the sled from sliding down the hill?

Ojemba is sitting on a sled on the side of a hill inclined at 45°. The combined weight of Ojemba and the sled is 170 pounds. What is the magnitude of the force required for Mandisa to keep the sled... more

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Pre Algebra

08/27/17

write a word sentence for the following equation

2 (x + 3) 7 = 10

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Statistics

08/27/17

Question: Do you think there is a flaw in this commentator’s statistical reasoning?

"Last year, 62% of the teams that won their first game of the season made it into the playoffs, while only 31% of the teams that lost their first game made the playoffs”. Question: Do you think... more

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Forces And Motion

08/27/17

what will happen to the acceleration of the rocket as it burn its fuel?

Rockets burn fuel to give them the thrust needed to accelerate. As the fuel burns the mass of the rocket gets smaller. Assuming that the rocket motors provide a constant thrust force, what will... more

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Algebra

08/26/17

Find the Product

(2x+1)³

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Physics Electric Fields Fields

08/26/17

Electric Fields

A solid sphere with a radius of 1 cm bears a uniform volumetric charge density of 300 mC/m3. It is placed at the origin. A thin spherical shell with a radius of 2 cm and a uniform surface charge... more

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Derive expression for speed

Find the electric force of circular disk

what is the larger number

Electric Fields

I sell tractors and headers. The sales of tractors went up by 5% and the sales of headers went down by 5%. Overall I am no worse off

When a student was making his volumetric solution using the 100 ml volumetric flask, he filled the flask past the mark.

What is (3x^3y^2)(7x^3y) simplified

Find the x- and y-intercepts of the graph of the equation. 4x − 5y = 80

Solving a percent mixture problem using a linear equation

Question Help If the sum of three consecutive even integers is 174, what is the first of the three even integers?

When the smaller of two consecutive integers is added to five times the larger, the result is 77 77. Find the integers

Two cars are going opposite directions on a highway. One car is driving 4mph faster than the other car. Afte 3hr the cars are 414mi apart. Find speed of both

Find two consecutive even integers such that the smaller added to four times the larger gives a sum of 38.

The temperature dropped 21 degrees over the course of the day to -9c. Write and solve an equation to determine what temperature was at beginning of day

the volume, v, of fluid in the vial was 15ml with a tolerance of .08ml

Fulcrum Help

How does power change hands in socialism

what is a real life example of keplers 2nd law ... in real life i mean comparing to something that is relatable (not space )

The sum of 8 and twice Malik's age

What is the magnitude of the force required to keep the sled from sliding down the hill?

write a word sentence for the following equation

Question: Do you think there is a flaw in this commentator’s statistical reasoning?

what will happen to the acceleration of the rocket as it burn its fuel?

Find the Product

Electric Fields

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

OR

Arturo O.

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Emmersion

Derive expression for speed

Find the electric force of circular disk

what is the larger number

Electric Fields

I sell tractors and headers. The sales of tractors went up by 5% and the sales of headers went down by 5%. Overall I am no worse off

When a student was making his volumetric solution using the 100 ml volumetric flask, he filled the flask past the mark.

What is (3x^3y^2)(7x^3y) simplified

Find the x- and y-intercepts of the graph of the equation. 4x − 5y = 80

Solving a percent mixture problem using a linear equation

Question Help If the sum of three consecutive even integers is 174​, what is the first of the three even​ integers?

When the smaller of two consecutive integers is added to five times the​ larger, the result is 77 77. Find the integers

Two cars are going opposite directions on a highway. One car is driving 4mph faster than the other car. Afte 3hr the cars are 414mi apart. Find speed of both

Find two consecutive even integers such that the smaller added to four times the larger gives a sum of 38.

The temperature dropped 21 degrees over the course of the day to -9c. Write and solve an equation to determine what temperature was at beginning of day

the volume, v, of fluid in the vial was 15ml with a tolerance of .08ml

Fulcrum Help

How does power change hands in socialism

what is a real life example of keplers 2nd law ... in real life i mean comparing to something that is relatable (not space )

The sum of 8 and twice Malik's age

What is the magnitude of the force required to keep the sled from sliding down the hill?

write a word sentence for the following equation

Question: Do you think there is a flaw in this commentator’s statistical reasoning?

what will happen to the acceleration of the rocket as it burn its fuel?

Find the Product

Electric Fields

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

OR

Arturo O.

Question Help If the sum of three consecutive even integers is 174, what is the first of the three even integers?

When the smaller of two consecutive integers is added to five times the larger, the result is 77 77. Find the integers