given that 7/9 of a mass A is the same as 5/12 of a mass B, find the ration of mass A to mass B

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given that 7/9 of a mass A is the same as 5/12 of a mass B, find the ration of mass A to mass B

given that 7/9 of a mass A is the same as 5/12 of a mass B, find the ration of mass A to mass B

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PHYSICS LAB FINAL Flashcards | Quizlet

Start studying PHYSICS LAB FINAL ... Momentum is defined as mass times velocity. You find the mass of ... you find the spring constant of a given spring to be 7.9 N ...

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PHYSICS 111 HOMEWORK SOLUTION #7 ... mass is 5.20 grams? a) ... N.B. The two masses are moving with the same speed due to the strained

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wiki How to Calculate Mass. ... than an object with less mass, if they're experiencing the same ... sub 1 and mass sub 2 if acceleration and force is given?

PHYSICS 111 HOMEWORK SOLUTION, week 4, chapter 5, sec 1-7

PHYSICS 111 HOMEWORK SOLUTION, week 4, chapter 5, ... (12:00^i+ 8:00^j)N b) ... b)Find the magnitude of the acceleration of the objects. ) ...

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In order to find mass when you have density and volume, ... How do you calculate mass using density and volume? Chemistry Measurement Density. 2 Answers

B) 4.0 m/s C) 7.9 m/s D) 5.6 m/s - Iowa State University

... 6.9 m/s B) 4.0 m/s C) 7.9 m/s D) 5.6 m/s E) ... (0,5)+24 60 (12,0)+26 60 (12,5)=(10,3) ... each of the same mass

Chemistry Unit 2 Flashcards | Quizlet

Chemistry Unit 2. STUDY. PLAY. Create a ... One amu is equivalent to 1/12 of the mass of a ... Calculate the average atomic mass of argon to two decimal places given ...

How to Calculate Mass Percent - wikiHow

How to Calculate Mass Percent. ... When you aren’t given masses, you can find the mass percent of an element within a compound using molar mass. ... C 6 H 12 O 6. 3.

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DON'T use the same molar mass in steps two and four. ... An unbalanced equation was given in the problem. It needs to be balanced: 2Al ... Example #5: How many grams ...

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find the center of mass of the solid of uniform density biunded by the graphs of the equations

x^2+y^2=a^2 is a cylinder with its circular cross-section in the x-y plane; the cylinder is sliced at an angle by the plane z=cy, forming a wedge. y=0 is the x-z plane and z=0 is the x-y plane; these planes and the conditions that y and z are positive impose further constraints on the shap

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given that 7/9 of a mass A is the same as 5/12 of a mass B, find the ration of mass A to mass B

start: (7/9)a=(5/12)b a=(9/7)*(5/12)b a=(45/84)b   =(15/28)b

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3+i, 3 Lowest Degree

Question: 3+i, 3 Lowest Degree. Find a polynomial function of lowest degree with rational coefficients that has the given numbers as some of its zeros. When a polynomial has complex roots, they always come as a pair. So if x = 3+i is one root, then x = 3 - i is another root. (Two complex ro

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problem solving in integral calculus about centoid

The centroid lies on the y-axis (x=0), because the semicircle is symmetrical about this axis. We need to find the y coord. The centroid is the "centre of mass" of the semicircle, and it can be considered to be made up of a number of very thin rectangles of width dx and length y or width dy and le

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is there a formula for finding a rational function of a given graph?

First you have to graph the lines.  Then you can see if there is any function to discribe them.     Since these lines do not have limits as the domain and range I would say that there is not a feunction to describe them.  Due to the fact that y has 2 values at al

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find a third degree polynomial equation with rational coefficients that has roots -4 and 6+i

A cubic equation always has three roots. These three roots are: 1) three real roots or, 2) 1 real root and two complex roots If one of the two complex roots is a + ib, then the other complex root is a - ib. We are given two of the roots as -4 and 6+i. Since one of the roots is c

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A standard Hyperbola has its vertices ar 5,7 and 3,-1.Find its equation and its asymptotes

this equation expands toThe vertices share no common coordinate so the hyperbola cannot be orientated in the usual x-y form. The hyperbola must therefore be skew (tilted axis) and the line joining the vertices is sloping. This line is given by the equation y=((7+1)/(5-3))x+c where c is to be found.

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f(1)=x³+bx²-9x+c find the values of b and c

f(x)=x^3+bx^2-9x+c; f(1)=1+b-9+c. We are not given the value of f(1) so let's start by assuming f(1)=0 as a slight addition to the original question. This means that 1+b-9+c=0, b+c=8. f(1)=0 means that 1 is a zero of the expression and x^3+bx^2-9x+c=(x-1)(x^2+ax-c) where a needs

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First set of questions is all roots, or solutions, of the equations and second set is to find where the functions are zero, the rational roots only. The methods for roots and zeroes are basically the same. 1. 3x^2+10x+3=3x^2+9x+x+3=3x(x+3)+(x+3)=(3x+1)(x+3)=0; x=-1/3, -3 2. 5x^2+5x

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Find the center of the mass of a solid with constant density & bounded below by the disk R : x^2+y^2≤4 in the plane z=0 and above by the parabolaid z=4-x^2-y^2

The paraboloid equation can be written x^2+y^2=4-z. At z=0 this is the circle x^2+y^2=4 (centre at the origin and radius=2). As we move along the z axis the cross-section parallel to the x-y plane remains as a circle (x^2+y^2≤4) which reduces to a point at the vertex of the paraboloid at (0,0