17 Answered Questions for the topic Constant

08/19/19

How do I write an algebraric equation to this situation?

Carolee makes quilts to sell at an arts and crafts fair. She charges $75 per quilt.

03/18/19

A function y(t) satisfies the differential equation

A function y(t) satisfies the differential equationdy/dx = y4 − 4y3 + 3y2(a) What are the constant solutions of the equation? (Enter your answers as a comma-separated list.)y= ??(b) For what values... more

04/04/18

STRENGTH OF BEAM ACROSS A RECTANGLE AREA OF A LOG

A wooden beam has a rectangular cross section of height h in. and width w in. (see the accompanying figure). The strength S of the beam is directly proportional to its width and the square of its... more

09/30/17

(3x+2)(3x-5)=0 what are the constants in this equation

(3x+2)(3x-5)=0 what are the constants in this equation This is an sat question

09/09/17

Velocity-time graph?

Finish this statement/phrase: "What does a constant slope mean in a velocity-time graph? Slope means acceleration. Therefore, if we have a constant slope, we have a constant ______."   (1)... more

09/09/17

constant velocity is represented by:

Constant velocity is represented in a  velocity-time graph by: (1) a horizontal line with no slope  (2) a curve  (3) a line of constant slope 

04/10/16

How do I calculate the equilibrium constant from Delta G?

Carbon disulfide is a foul-smelling solvent that dissolves sulfur and other nonpolar substances. It can be made be made by heating sulfur in an atmosphere of methane.For the reaction below, Delta... more

01/27/16

What is the distance between the stations?

A light-rail train going from one station to the next on a straight section of a track accelerates from rest at 1.0 m/s^2 for 20 s. It then proceeds at constant speed for 2100 m before slowing down... more

01/27/16

What constant acceleration, in m/s^2, must a car have to go from 0 to 60mph in 10s?

What constant acceleration, in m/s^2, must a car have to go from 0 to 60mph in 10s?

08/16/15

Perpendicular line, y-intercept

Lines l and m are perpendicular lines that intersect at the point (3a,a-1), where a is a constant. Line l is represented by the equation 6x - 4y = k, where k is a constant. Find the value of a if... more

04/05/15

Variations and Percentages! Help

The question is here in the link: http://postimg.org/image/6uq9f3opn/ The last step I could get was:Let K1 and K2 Be constant Z = 1.25(K1)(X ) + 0.64(K2)(Y2) ... Thanks for your help!

06/02/14

At what rate in cubic centimeters per minute is the volume increasing at this instant?

When air expands adiabatically (without gaining or losing heat), its pressure P and volume V are related by the equation PV^(1.4)=C where C is a constant. Suppose that at a certain instant the... more

05/24/14

For what value of the constant c is the function f continuous

For what value of the constant c is the function f continuous on (-infinity,+infinity) when f(x)= {s2-c      if s E (-infinity,8)          {cs+4     if s E [8,infinity)  

05/21/14

for what value of the constant c is the function f continious

For what value of the constant c is the function f continuous on (-infinity,+infinity) where f(s)= {s2-c         if s ξ(-infinity,8)         {cs+4        if s ξ[8,infinity) c=  

04/03/14

Find the constant term in the expansion

Find the constant term in the expansion of (-2x6+(5/x))21 what is the constant term?

04/01/14

Find the constant term in the expansion

Find the constant term in the expansion of (-2x6+(5/x))21. What is the constant term?

03/30/14

Find the constant term

Find the constant term in the expansion of  (-2x6+(5/x))21

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