04/06/18

write the equation of a circle centered at the origin and passing through the point (3,4)
write the equation of a circle centered at the origin and passing through the point (3,4)
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04/06/18

I paid $11.04 for 24 stamps at this rate how much would it cost me to buy 18 stamps
What's the rate to buy 18 stamps
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04/06/18

multiples of 13 and 18
 What is the least common multiple
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04/06/18

Find the real numbers x and y such that (2x+y)+(3-5x)i=1-7yi
I am new to the concept of using i, and I need some help.
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04/06/18

find the slope of two lines (1,5) and (-2,3)
find the slope of the above equation
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04/06/18

Write the quadratic equation in vertex form that has a vertex of (2, - 5) and goes through point (5, -8).
i really need help
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04/06/18

differentiate w.r.t x: X sin x
it's a math problem of class 11 state board  
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04/05/18

What is the volume of a hemisphere with a radius of 30.2 in, rounded to the nearest tenth of a cubic inch?
R0und to nearest tenth
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04/05/18

A mass of 10 grams and velocity of 9 centimeters per second has a kinetic energy of _____ergs.
Kinetic energy varies jointly as the mass and the square of the velocity. A mass of 15 grams and velocity of 7 centimeters per second has a kinetic energy of 147 ergs. Find the kinetic energy for a... more
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04/05/18

If I want to get the equation -x+y=2 what are steps
How to turn -x+y=2 into y=MX+b form with the step. 
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04/05/18

Jessie (m=56.2 kg) is traveling at a speed of 12.8 m/s at the top of a 19.5-m high roller coaster loop.
Jessie (m=56.2 kg) is traveling at a speed of 12.8 m/s at the top of a 19.5-m high roller coasterloop.  What force does Jessie feel from her seat at the bottom of the loop? (ans: 3707N) We found... more
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04/05/18

A 2.5 g steel ball moving 0.40 m/s collides elastically with a stationary, identical ball.
A 2.5 g steel ball moving 0.40 m/s collides elastically with a stationary, identical ball. As a result,the incident ball is deflected 30.00from its initial path (remember the 900rule for same... more
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04/05/18

There is a collision at an intersection as a 2080-kg pickup truck traveling north at 32.6 m/s collides with a 18400-kg dump truck moving east at 12.4 m/s. The p
There is a collision at an intersection as a 2080-kg pickup truck traveling north at 32.6 m/scollides with a 18400-kg dump truck moving east at 12.4 m/s. The pickup and the dump truckentangle... more
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04/05/18

The length of a rectangle is 4times it's width what are three expressions?
I need help with a math problem.
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04/05/18

What’s the equation of a line with a slope of 2 is passing through the point (1,-4)
A line with a slope of 2 passing through the line (1,-4)
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04/05/18

a tennis ball with the mass of 40g has the velocity of 8.1 m/s upward. what is that kinetic energy of the tennis ball
a tennis ball with the mass of 40g has the velocity of 8.1 m/s upward. what is that kinetic energy of the tennis ball  
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04/05/18

Which system of equations can be graphed to find the solution(s) to 2-9x=x/2 - 1
Algebra 2, solving one-variable equations with systems 
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04/05/18

Describe thé relationship between n and 4
Description thé relationship between n and 4
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04/05/18

question asking
In a factory, various metal cylinders are forged and then plunged into a liquid to quickly cool the metal. The metal pieces vary in mass, and are produced at a temperature of 572degrees Fahrenheit... more
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04/05/18

Point J is located at (3, 4) and point K is located at (7, 0). Find the slope of line segment JK.
jj jj ju jj  jj j 
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04/05/18

a moose was driving a speed boat with an initail speed of 20 m/s. If the moose accelerated at a rate of 2.4 m/s^2 for 35s, how far did the moose travel durin
during that time?
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04/05/18

a cake is dropped off the roof which is 80 m high. What will be the velocity of the cake as it smashed into sidewalk on the ground below?
can you please help me solve this
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04/05/18

a physics subject question
In Bohr’s model of the hydrogen atom, the electron travels with the speed of 2.2 x 106 m/s in a circle (r= 5.3 x 10-11 m) about the nucleus. Find the value of the magnetic field at the nucleus... more
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04/05/18

How did the Spartans view children
How did the spartans see their children in the making of spartan soldiers
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04/05/18

The shape of hydrogen atom is 0.5Â. Find the volume of 1 mole hydrogen atoms in m^3
It's is related to physics. It is Based on a Vogadro's hypothesis 
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