Mark M.

04/10/18

What is the ratio of the surface area of the enlarged prism to the surface area of the original prism

A right rectangular prism is enlarged by a scale factor of 7. What is the ratio of the surface area of the enlarged prism to the surface area of the original prism with a length of 5 inches, height... more

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Math

04/10/18

For what values of m does the graph of y = 3x2 + 7x + m have two x-intercepts?

i need the answer to my question

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Polynomials

04/10/18

If (ax^3+bx^2-5x+2) has (x+2) as a factor and leaves a remainder 12 when divided by (x-2), find the value of A and b respectively...

Was not able to understand the last part where we took both the equations common and solved a and b. Will be very grateful if you enlighten me on this topic tomorrow I have my annuals... Please... more

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Math

04/09/18

A club has ten members and must fill four positions: president, vice president, secretary and treasurer, how many ways can these positions be filled?

And does order matter? How would you solve a problem like this if order mattered, and if order did not matter? I would appreciate any help. :)

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Pre Calc 11

04/09/18

-2x^(2)+8x-4 in vertex form

i need help turning this into vertex form

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Banking Maths

04/09/18

a:(b+c)=5:7 c:(a+b)=2:3 then (a=2b):(b+2c)=?

please resolve

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Maths

04/09/18

Adjacent sides of a parallelogram are equal and one of diagonals is equal to any one side of the parallelogram.Find the ratio of its diagonals )

It's hard

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Symmetry Part 2

04/09/18

Must help part 2 please

Given y= x^5/x^6+1, use the algebraic tests to determine symmetry with respect to both axes and the origin. Multiple Choice, choose correctlt and show work! A. Y-axis symmetry only B. X-axis... more

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Math Help

04/08/18

evaluate sin(2tan^(inverse)9/40)

I need help evaluating.

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Ratio Of Directed Line Segments

04/08/18

What are the coordinates of the point on the directed line segment from (−10,−2) to (-4, 9) that partitions the segment into a ratio of 1 to 3?

hello! i really need help with this question and i need it in Ratio of Directed Line Segment please

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Math Trigonometry

04/08/18

Simplify sec(x+pi)

sec(x+pi)

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Combination

04/08/18

If x=C(m,2) then m in terms of x ???

Sir it is from permutation and combination

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Other

04/04/18

what is the vertex form of f(x)=3x^2-18x+8 by completing the square

nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn

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Other

04/04/18

What is the product of the roots of the equation 5x^2-25+10x?

plz help soon.

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Calculus Precalculus Equations

04/04/18

Find C and a so that f(x)= Ca^x Satisfies the given equations

f(-2)=4/5 f(2)=1/20

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Solving Simultaneous Equations

04/04/18

How can you find the intersection(s) of two functions when one is a periodic function? Eg. y = sinx and y = 3x-2

I know how to find simultaneous solutions to most functions, but I am left stumped as to how you can rearrange x terms when sin, cos, or tan is involved. Thank you!

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Circles

04/02/18

is 2x+y=5 normal to circle xsquare+ysquare-6x+2y=0

if yes howwww???!!!

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Math

03/29/18

Rewrite y=2(10)^t/12 in the form y=a(1+r)^t or y=a(1−r)^t.Round the value of r to the nearest ten thousandth. Then tell whether the model represents exponential

.....................................................................................................................

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Math Help

03/29/18

finding coordinates

Point B has coordinates (4,1). The x-coordinate of point A is negative 5. The distance between point A and point B is 15 units. What are the possible coordinates of point A?

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Trigonometry

03/28/18

sinϴ = .0304 in quad 3

not sure what to do after you solve for sin. How does the quadrant take place?

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Other

03/27/18

Point P is on the directed line segment from point X (-6,-2) to point Y (6,7) and divides the segment in the ratio 1:5. What are the coordinates of point P?

It involves ratios but I do not know how to do it

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Daredevil Dale

03/27/18

Put these points in vertex form

Put these points in vertex form (15,0) (25,32) (35,0)

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Calculus Function Integral

03/26/18

Assume s,v, and a are continuous functions and s is twice differentiable, where s(t) represents the position, v(t) is velocity, a(t) is acceleration

Find the following: d/dx of integral from t to t^2 of v(w)dw integral from t to t^2 of v(w)dw second derivative of integral from t to t^2 of v(w)dw Calculus question I am stuck on

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Equation Of Parabola In Vertex Form

03/26/18

Vertex (1,2) point (2,-5)

how to write the equations of each parabola in vertex forms

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Intergration Integration, Trigonometric Substitution

03/26/18

is it possible to use trig substitution to integrate 1 / (1-x)

I am thinking of using the identity 1 - sin2θ = cos2θ

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What is the ratio of the surface area of the enlarged prism to the surface area of the original prism

For what values of m does the graph of y = 3x2 + 7x + m have two x-intercepts?

If (ax^3+bx^2-5x+2) has (x+2) as a factor and leaves a remainder 12 when divided by (x-2), find the value of A and b respectively...

A club has ten members and must fill four positions: president, vice president, secretary and treasurer, how many ways can these positions be filled?

-2x^(2)+8x-4 in vertex form

a:(b+c)=5:7 c:(a+b)=2:3 then (a=2b):(b+2c)=?

Adjacent sides of a parallelogram are equal and one of diagonals is equal to any one side of the parallelogram.Find the ratio of its diagonals )

Must help part 2 please

evaluate sin(2tan^(inverse)9/40)

What are the coordinates of the point on the directed line segment from (−10,−2) to (-4, 9) that partitions the segment into a ratio of 1 to 3?

Simplify sec(x+pi)

If x=C(m,2) then m in terms of x ???

what is the vertex form of f(x)=3x^2-18x+8 by completing the square

What is the product of the roots of the equation 5x^2-25+10x?

Find C and a so that f(x)= Ca^x Satisfies the given equations

How can you find the intersection(s) of two functions when one is a periodic function? Eg. y = sinx and y = 3x-2

is 2x+y=5 normal to circle xsquare+ysquare-6x+2y=0

Rewrite y=2(10)^t/12 in the form y=a(1+r)^t or y=a(1−r)^t.Round the value of r to the nearest ten thousandth. Then tell whether the model represents exponential

finding coordinates

sinϴ = .0304 in quad 3

Point P is on the directed line segment from point X (-6,-2) to point Y (6,7) and divides the segment in the ratio 1:5. What are the coordinates of point P?

Put these points in vertex form

Assume s,v, and a are continuous functions and s is twice differentiable, where s(t) represents the position, v(t) is velocity, a(t) is acceleration

Vertex (1,2) point (2,-5)

is it possible to use trig substitution to integrate 1 / (1-x)

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