08/14/19

How would I answer this? Write a polynomial of least degree with roots 1,5, and -6

Write a polynomial of least degree with roots 1, 5, and -6. Write your answer using the variable x and in standard form with a leading coefficient of 1.

If v1 and v2 are eigenvectors of a matrix A corresponding to the eigenvalues λ1 =2 and λ 2 =6...

If v1 and v2 are eigenvectors of a matrix A corresponding to the eigenvalues λ1 =2 and λ2 =6...v1= [-5 v2= [ 5 1] 4]then,A(v1 + v2)=A(3v1)=

08/07/19

which statement is correct about the values of x and y in the following equation?

7x+xy= xy+21 the equation is true for all ordered pairs there are no x and y pairs for which the equation is true. For each value of x, there is one and only one value of y that makes the equation... more

HELP! Assuming the pendulum is on the Earth and g = 10m/s2, what is the period if the length is 10 m?

A. 2π s  B. 1 s  C. π s  D. π/2 s

Physics Question Please Help!

A blue train of mass 50 kg moves at 4 m/s toward a green train of 30 kg initially at rest. The trains collide. After the collision the green train moves with a speed of 3 m/s. What is the final... more

08/07/19

POTENTIAL DIFFERENCE AND ELECTRIC POTENTIAL

I want help with this question about electrical energy and capacitance The question:- Find the change in electric potential energy associated with the electron as it goes on from x =0.120 m to x= -... more

08/07/19

A function is given. f(x) = 4 − 3x2; x = 5, x = 5 + h

Determine the net change between the given values of the variable Determine the average rate of change between the given values of the variable. 

08/07/19

Algebra please help!!!

complete the table for each function g(x)=-2x^2 f(x)=x^2 h(x)=1/4x^2 Thank you

08/07/19

Geometry: Sphere

A sphere of radius 5cm and a cone of base radius 5cm and height 10cm rests on a horizontal table surface. A horizontal plane 3 cm above the surface cuts both solids. a Find the radius of the... more

Help with this rent question

So look I’m trying to rent out a storage 3 ways with a few friends the price is 1900. I want to split it 3 ways, with the price being 633 each and then they will pay extra for the bigger section of... more

08/07/19

What causes an equation to have a solution that has complex numbers?

it los the last question for my online homework and I don’t know how to answer it

08/07/19

Explain the meaning of each term to the right of the equal, in terms of a graph.

X=-b/2a+/-√b^2-4ac/2a

08/06/19

Write formulas for the indicated partial derivatives for the multivariable function.

f(x,y)=3x^3+2x^2y^3+8xy+14x+7a) ∂f / ∂xb) ∂f / ∂yc) ∂f / ∂x y=3

08/06/19

Geometry Question

In the diagram, AP is secant to the circle at points A and B, and CP is secant to the circle at points C and D. The lines intersect outside of the circle at point P.What is the length of CD?CD=... more

08/05/19

please help, involves functions and coordinates

if g is a function such that g(x) = 2x+1, which of the following coordinates satisfies the function?(A) (-3,-5)(B) (-6,11)(C) (5,2)(D) (13,6)

08/03/19

How to solve equation step by step

  11+ 4x = x -10 

08/03/19

How rare is this?

What is the probability that a married couple will have their only child born on the day they were married?

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

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.