Kathy P.

Geometry

03/05/23

What is the equation of the line in slope-intercept form dat passes Through point (4,5) and is parallel to the line y=-2x-2?

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Algebra 2

03/03/21

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. Write the polynomial in standard form.2, 1+i, 2−√3

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Precalculus

03/03/21

if the area of a circle sector is 80. square feet and the radius of the circle is 4 feet, find the sector angle in radians to the nearest hundredth

Plz help :( its precalculus homework that my professor doesnt explain

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Algebra 2

03/03/21

Find the LCD for this expression: -11x^(2) / x^(2)+5x+6 = x^(2)+7x / x^(2)+7x+10. A (x−2)(x−3)? B (x+2)(x+3)(x+5). C (x+2)(x+3). D (x+6)? A B C OR D?

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Answers •2

Algebra 2

03/03/21

2. Solve the rational equation x+3/x-2 = x+4/ x-5. What is the LCD? What are the domain restrictions? What are the solutions?

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Algebra 2

03/03/21

Identify all atributes of the rational function below. Write "none" if there is none for any category.

Hole(s): Vertical Asymptote(s): x= End Behavior Asymptote: y= x-intercept(s): y-intercept: Domain: x=

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Precalculus

02/24/21

A window with a 20-foot perimeter (frame) is to be comprised of a semi-circular stained glass pane above a rectangular clear pane as shown in the accompanying figure.

A window with a 20-foot perimeter (frame) is to be comprised of a semi-circular stained glass pane above a rectangular clear pane as shown in the accompanying figure. Clear glass costs $3 per... more

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Trigonometry

02/24/21

Evaluate the following expressions. Show all work and provide the exact values (no decimals)

Evaluate the following expressions. Show all work and provide the exact values (no decimals) 𝒄𝒐𝒔^−𝟏 (𝒔𝒊𝒏 ( 𝟓𝝅/𝟔 )) 𝒔𝒊𝒏 (𝒄𝒐𝒔^−𝟏 ( 𝟏/𝟑 )) 𝒕𝒂𝒏^−𝟏 (𝒕𝒂𝒏 ( 𝟐𝝅 𝟑 ))

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Business Calculus

02/19/21

Find an equation of the tangent line to the graph of the following function f at the specified point.

f(x)=(x^3+5)(3x^2-4x+2); (1,6)

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Precalculus

02/19/21

I need help with this question

A rectangular page is designed to contain 121 sqr in. Of print. The margins at the top and bottom of the page are each 1 in deep. The margins of each side are 1.5 in wide. What should the... more

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Answers •1

Trigonometry

02/14/21

Prove the trignometric function

t = tan (θ/2), -π < θ < πProve/show that:cos (θ/2) = (1 / √(1+t2)), sin (θ/2) = (t / √(1+t2))

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Calculus Precalculus

02/13/21

Find all values of x where the tangent lines to y=x^7 and y=x^8 are parallel.

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Answers •2

Calculus Precalculus

02/13/21

For the function y=4x^2 Find the average rate of change of y with respect to x over the interval [2,4]. And find the instantaneous rate of change of y with respect to x at the value x=2.

For the function y=4x^2Find the average rate of change of y with respect to x over the interval [2,4]. And find the instantaneous rate of change of y with respect to x at the value x=2.

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Answers •1

Calculus

02/13/21

A particle travels as a function of time according to the formula s = 50 + 11t + 0.04t3 Where s is in meters and t is in seconds. Find the acceleration of the particle when t = 4.

A particle travels as a function of time according to the formulas = 50 + 11t + 0.04t3Where s is in meters and t is in seconds. Find the acceleration of the particle when t = 4.= ? m/sec2

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Precalculus

02/13/21

If $3,000 is invested at 7%, find the value of the investment after 5 years if interest is compounded as follows. (Round your answers to the nearest cent.)

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Answers •1

Calculus

02/13/21

Find the rate at which the water level is rising when the water level is 13 cm.

An inverted pyramid is being filled with water at a constant rate of 75 cubic centimeters per second. The pyramid, at the top, has the shape of a square with sides of length 8 cm, and the height is... more

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Geometry

02/12/21

What is an equation of the line that passes through the point (-1,4) and is parallel to the line x+y=4?

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Answers •2

Math Calculus Precalculus

02/12/21

PRE CALC AB - A new app was downloaded 175 times in its first week. Since then, the number of downloads increased by 16.5% each week.

A new app was downloaded 175 times in its first week. Since then, the number of downloads increased by 16.5% each week. a) Write a continuous exponential growth model to approximate the number of... more

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Answers •2

Math Calculus Precalculus

02/12/21

PRE CALC AB - Kale invested $1,500 in an account with an interest rate of 6.5%.

Kale invested $1,500 in an account with an interest rate of 6.5%. a) Write an exponential equation to find the account balance in t years if the interest is compounded monthly? b) What will be the... more

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Answers •1

Calculus Precalculus

02/11/21

The altitude (i.e., height) of a triangle is increasing at a rate of 2.5 cm/minute while the area of the triangle is increasing at a rate of 5 square cm/minute.

The altitude (i.e., height) of a triangle is increasing at a rate of 2.5 cm/minute while the area of the triangle is increasing at a rate of 5 square cm/minute. At what rate is the base of the... more

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Answers •1

Calculus

02/11/21

A spherical balloon is being filled with air at a constant rate of 2 . How fast is the radius increasing when the radius is 4 ?

A spherical balloon is being filled with air at a constant rate of 2 . How fast is the radius increasing when the radius is 4 ? Please round your answer to 3 decimal places, and do not include... more

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Answers •1

Trigonometry

02/09/21

If θ is an angle in standard position and its terminal side passes through the point (-√3/2, 1/2) on a unit circle, a possible value of θ, in radians, is

11π/6 2π/3 4π/3 5π/6

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Algebra 2

02/09/21

round to the nearest thousandth

3^x=7 Has to be rounded to the nearest thousandth

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Sat Math

02/09/21

A farmer sells 9.3 kg of pears and apples at the farmers market.3/4 of this weight is pears,and the rest is apples.how many kilograms of apples did she sell at the farmers market.

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Math Precalculus Algebra

02/09/21

math help for precalculus

Solve the following rational function algebraically for the exact value. 1/x = x/3x+18

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Answers •1

What is the equation of the line in slope-intercept form dat passes Through point (4,5) and is parallel to the line y=-2x-2?

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. Write the polynomial in standard form.2, 1+i, 2−√3

if the area of a circle sector is 80. square feet and the radius of the circle is 4 feet, find the sector angle in radians to the nearest hundredth

Find the LCD for this expression: -11x^(2) / x^(2)+5x+6 = x^(2)+7x / x^(2)+7x+10. A (x−2)(x−3)? B (x+2)(x+3)(x+5). C (x+2)(x+3). D (x+6)? A B C OR D?

2. Solve the rational equation x+3/x-2 = x+4/ x-5. What is the LCD? What are the domain restrictions? What are the solutions?

Identify all atributes of the rational function below. Write "none" if there is none for any category.

A window with a 20-foot perimeter (frame) is to be comprised of a semi-circular stained glass pane above a rectangular clear pane as shown in the accompanying figure.

Evaluate the following expressions. Show all work and provide the exact values (no decimals)

Find an equation of the tangent line to the graph of the following function f at the specified point.

I need help with this question

Prove the trignometric function

Find all values of x where the tangent lines to y=x^7 and y=x^8 are parallel.

For the function y=4x^2 Find the average rate of change of y with respect to x over the interval [2,4]. And find the instantaneous rate of change of y with respect to x at the value x=2.

A particle travels as a function of time according to the formula s = 50 + 11t + 0.04t3 Where s is in meters and t is in seconds. Find the acceleration of the particle when t = 4.

If $3,000 is invested at 7%, find the value of the investment after 5 years if interest is compounded as follows. (Round your answers to the nearest cent.)

Find the rate at which the water level is rising when the water level is 13 cm.

What is an equation of the line that passes through the point (-1,4) and is parallel to the line x+y=4?

PRE CALC AB - A new app was downloaded 175 times in its first week. Since then, the number of downloads increased by 16.5% each week.

PRE CALC AB - Kale invested $1,500 in an account with an interest rate of 6.5%.

The altitude (i.e., height) of a triangle is increasing at a rate of 2.5 cm/minute while the area of the triangle is increasing at a rate of 5 square cm/minute.

A spherical balloon is being filled with air at a constant rate of 2 . How fast is the radius increasing when the radius is 4 ?

If θ is an angle in standard position and its terminal side passes through the point (-√3/2, 1/2) on a unit circle, a possible value of θ, in radians, is

round to the nearest thousandth

A farmer sells 9.3 kg of pears and apples at the farmers market.3/4 of this weight is pears,and the rest is apples.how many kilograms of apples did she sell at the farmers market.

math help for precalculus

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Kathy P.

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Emmersion

What is the equation of the line in slope-intercept form dat passes Through point (4,5) and is parallel to the line y=-2x-2?

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. Write the polynomial in standard form.2, 1+i, 2−√3

if the area of ​​a circle sector is 80. square feet and the radius of the circle is 4 feet, find the sector angle in radians to the nearest hundredth

Find the LCD for this expression: -11x^(2) / x^(2)+5x+6 = x^(2)+7x / x^(2)+7x+10. A (x−2)(x−3)? B (x+2)(x+3)(x+5). C (x+2)(x+3). D (x+6)? A B C OR D?

2. Solve the rational equation x+3/x-2 = x+4/ x-5. What is the LCD? What are the domain restrictions? What are the solutions?

Identify all atributes of the rational function below. Write "none" if there is none for any category.

A window with a 20-foot perimeter (frame) is to be comprised of a semi-circular stained glass pane above a rectangular clear pane as shown in the accompanying figure.

Evaluate the following expressions. Show all work and provide the exact values (no decimals)

Find an equation of the tangent line to the graph of the following function f at the specified point.

I need help with this question

Prove the trignometric function

Find all values of x where the tangent lines to y=x^7 and y=x^8 are parallel.

For the function y=4x^2 Find the average rate of change of y with respect to x over the interval [2,4]. And find the instantaneous rate of change of y with respect to x at the value x=2.

A particle travels as a function of time according to the formula s = 50 + 11t + 0.04t3 Where s is in meters and t is in seconds. Find the acceleration of the particle when t = 4.

If $3,000 is invested at 7%, find the value of the investment after 5 years if interest is compounded as follows. (Round your answers to the nearest cent.)

Find the rate at which the water level is rising when the water level is 13 cm.

What is an equation of the line that passes through the point (-1,4) and is parallel to the line x+y=4?

PRE CALC AB - A new app was downloaded 175 times in its first week. Since then, the number of downloads increased by 16.5% each week.

PRE CALC AB - Kale invested $1,500 in an account with an interest rate of 6.5%.

The altitude (i.e., height) of a triangle is increasing at a rate of 2.5 cm/minute while the area of the triangle is increasing at a rate of 5 square cm/minute.

A spherical balloon is being filled with air at a constant rate of 2 . How fast is the radius increasing when the radius is 4 ?

If θ is an angle in standard position and its terminal side passes through the point (-√3/2, 1/2) on a unit circle, a possible value of θ, in radians, is

round to the nearest thousandth

A farmer sells 9.3 kg of pears and apples at the farmers market.3/4 of this weight is pears,and the rest is apples.how many kilograms of apples did she sell at the farmers market.

math help for precalculus

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

OR

Kathy P.

if the area of a circle sector is 80. square feet and the radius of the circle is 4 feet, find the sector angle in radians to the nearest hundredth