Raymond B.

Calculus

07/14/21

Find an equation

Find an equation of the line that passes through the point (−2, 2) and is parallel to the line 2x − 4y − 8 = 0.

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Math Algebra

07/14/21

Find the equation of a line parallel to y = -3x + 2 and goes through the point (-4, 2).

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Statistics

07/14/21

1. What percentage of the widget weights lie between 47 and 87 ounces? % c) What percentage of the widget weights lie above 55 ?

question 1 details: The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget weights have a mean of 63 ounces and a standard deviation of 8... more

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Word Problems Quadratic Equation

07/14/21

A rectangular supermarket, 90 m. by 60 m, is to be built on a city block having an area of 15 400 square metres. There is to be a uniform strip around the building for parking. How wide is the... more

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Word Problem Quadratic Equation

07/14/21

help needed urgently

The height in metres, h, after t seconds of a bullet fired from a gun is given by . Determine the maximum height. How long before the bullet hits the ground?

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Pre Calculus

07/13/21

If tan ( x ) = 29 /2 (in Quadrant-I), find sin ( 2 x ) =

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Mathematics

07/13/21

Each baseball hat costs the same amount of money. The cost for 18 baseball hats was $216. What is the unit price?

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Algebra 1

07/13/21

Urgent Algebra Age Question

Abigail will not reveal her age but says she is 3 years younger than his sister Kate. Ninety years ago, Kate was twice as old. How old is each now?

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Answers •2

Algebra 1

07/13/21

For a given input value a, the function h outputs a value b to satisfy the following equation: 3a−5=−4b+1.Write a formula for h(a) in terms of a.

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Answers •2

Math Precalculus

07/13/21

pls help with this question

The sum of two integers is –5. When 10 times the larger number is subtracted from the square of the smaller number, the result is 34. Find the system of equations that could be used to determine... more

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Math Functions

07/13/21

Given 𝑓(𝑥) = −3𝑥 − 1, determine the value of x if 𝑓(𝑥) = 14

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Math Functions

07/13/21

For the function 𝑓(𝑥) = 1 4𝑥+1 , determine 𝑓(−5).

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Math Functions

07/13/21

State the domain and range of y=sqrt(x-3). Is this a function?

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Geometry

07/13/21

What’s the equation of a circle whose radius is 16 units and center is at (2,-5)

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Answers •2

Math Math Algebra

07/13/21

For some general function 𝑓(𝑥), explain the steps that you would use to determine the inverse f -1 (x)

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College Algebra

07/13/21

Please help, I am so confused

The population of Anytown, USA decreased from 2,435 in 1995 to 1,650 in 2005. Find the average rate of change in the population over the ten-year period, and provide the linear equation that... more

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Functions

07/13/21

Given the two points (1, 3) and (2, 4.5), find the equation of the exponential function that passes through these two points.

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Answers •1

Functions

07/13/21

Given the two points (1, 3) and (2, 4.5), find the equation of the exponential function that passes through these two points.

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Answers •1

Math

07/13/21

6 sec 2 θ tan θ = 12 tan θ

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Answers •1

Algebra

07/13/21

In 2012 the population of a city was 5.44 million. The exponential growth rate was 1.86% per year. At what year would the population double?

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Math

07/13/21

Write an equation of a rational function that satisfies all of these conditions below.

y-intercept of -5 ● x-intercepts at x=-1 and x= 5 ● Hole at x = -2 ● Horizontal asymptote at y = 6 ● No vertical asymptotes

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Math

07/13/21

Find the dimensions of a rectangle with a perimeter of 48 cm if the length is 8 cm less than three times the width

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Functions

07/13/21

state whether the relation is a function a) y= -2√x-2+4

2.state whether the relation is a functiona) y= -2√x-2+4b) y=3 (x-2)2 -4

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Mathematics

07/13/21

What’s the answer

A rectangular sandbox is surrounded on all sides by a strip of grass that is 5 feet wide on all sides. The length of the sandbox is 4 feet more than the width, and thetotal area for the sandbox and... more

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Math

07/12/21

need two examples of multiplication of two decimals to the hundredths place

I need two examples of multiplication of two decimals to the hundredths place

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Answers •1

Find an equation

Find the equation of a line parallel to y = -3x + 2 and goes through the point (-4, 2).

1. What percentage of the widget weights lie between 47 and 87 ounces? % c) What percentage of the widget weights lie above 55 ?

I NEED HELP PLEASEE❤️❤️❤️

help needed urgently

If tan ( x ) = 29 /2 (in Quadrant-I), find sin ( 2 x ) =

Each baseball hat costs the same amount of money. The cost for 18 baseball hats was $216. What is the unit price?

Urgent Algebra Age Question

For a given input value a, the function h outputs a value b to satisfy the following equation: 3a−5=−4b+1.Write a formula for h(a) in terms of a.

pls help with this question

Given 𝑓(𝑥) = −3𝑥 − 1, determine the value of x if 𝑓(𝑥) = 14

For the function 𝑓(𝑥) = 1 4𝑥+1 , determine 𝑓(−5).

State the domain and range of y=sqrt(x-3). Is this a function?

What’s the equation of a circle whose radius is 16 units and center is at (2,-5)

For some general function 𝑓(𝑥), explain the steps that you would use to determine the inverse f -1 (x)

Please help, I am so confused

Given the two points (1, 3) and (2, 4.5), find the equation of the exponential function that passes through these two points.

Given the two points (1, 3) and (2, 4.5), find the equation of the exponential function that passes through these two points.

6 sec 2 θ tan θ = 12 tan θ

In 2012 the population of a city was 5.44 million. The exponential growth rate was 1.86% per year. At what year would the population double?

Write an equation of a rational function that satisfies all of these conditions below.

Find the dimensions of a rectangle with a perimeter of 48 cm if the length is 8 cm less than three times the width

state whether the relation is a function a) y= -2√x-2+4

What’s the answer

need two examples of multiplication of two decimals to the hundredths place

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Raymond B.

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