46 Answered Questions for the topic Algebra 3

#### ASAP please help algebra 1

Part A: Solve the equation to determine the solutions. Is it Ms. Jackson's document? If not, what are the correct solutions to the problem on this document? *you come across another document with...
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#### Please Help Algebra Word Problem

An arrow is shop upward from a platform 40ft high with an initial velocity of 224 ft per sec. Its height h in feet after t seconds is given by the equation below. At what time will the arrow be at...
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05/21/20

#### Find The Inverse Of The Function

A(t)=500(1/2)^t/272I found the inverse by using MathWay and my teacher says its wrong"Please write this with a log base of 1/2. Also this is not an equation as you have it written. It needs to have...
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Algebra 3 Precalculus

07/14/19

#### Population of city

The population of a certain city area is estimated to be declining according to the model P(t)=373,000e^-0.017t, where t is the number of years from the present. What does this model predict the...
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Algebra 3 Trigonometry

03/05/19

#### What is the slope of the line x= -7

Algebra 3 Trigonometry

02/14/19

#### Divide 10x^3+27x^2-6x+9 by (x+3) using synthetic division

Algebra 3 Precalculus

02/14/19

#### Which of the following answers is the SA of a rectangular prism with length = 7; width = 5; and height = 3?

Which of the following answers is the SA of a rectangular prism with length = 7; width = 5; and height = 3?A. 15B. 18C 35D 105E 142

Algebra 3

10/02/18

#### Find the Distance

When Fritz drives to work his trip takes 35 minutes, but when he takes the train it takes 15 minutes. Find the distance Fritz travels to work if the train travels an average of 80 miles per hour...
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Algebra 3

09/18/18

#### Find a number such that the sum of 15 and the number is four times the number

Algebra 3 word problem, does not make sense. Please help

Algebra 3

09/06/18

#### The length of a rectangle is 7 inches less than the width. The perimeter is 46. Find the length and width of the rectangle.

I don’t know how to start of the equation.

#### x-intercept=-2 and y-intercept=6 write the intercepts as ordered pairs

x-intercepts=-2 and y-intercept=6 write the intercepts as ordered pairs.

Algebra 3

08/23/18

#### How much money did she invest at each rate?

Phyllis invested $10,500, a portion earning a simple interest rate of 5 1/5% per year and the rest earning a rate of 5% per year. After 1 year the total interest earned on these investments was...
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Algebra 3

02/28/18

#### Through (8,5) perpendicular to 5x+2y=18

Write equation in slope intercept form and standard form

Algebra 3

02/26/18

#### alan spent a total of $80 at the grocery store. Of his amount, he spent $52 on fruit. what percentage of the total did he spend on fruit

What is the answer

Algebra 3

02/12/18

#### Radical Expressions and Functions

In the pendulum formula T = 2 (pi) sqrt (L/g), we use g = 9.8 m/s^2 for the acceleration due to gravity on Earth. But what about Mars? If an astronaut on the surface of mars swings a 1-meter long...
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Algebra 3

02/07/18

#### There is a step missing from the solution below. Which equation is the missing step?

P = 46 - sqrt (0.042x+16)
28 = 46 - sqrt (0.042x +16)
-18 = -sqrt (0.042x + 16)
?
308 = 0.042x
7333 = x
A. 324 = 0.042x + 256
B. 324 = 0.042x + 16
C. 308 = 0.042x +...
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09/09/17

#### f(x+h)-f(x)/h f(x)=31-13x

For the given function, find f(x+h)-f(x)/h
f(x)=31-13x
This is for my Algebra 3 class

05/14/17

#### Find the roots of the equation: x^3-4x^2+2x-10=x^2-5x-3

This equation has a complex root of +3, ±2i. What is the other root?

Algebra 3

05/03/17

#### eight children are riding a merry-go-round. how many ways can they sit?

This is an algebra 3 question

Algebra 3 Algebra 2

03/22/17

#### a city has a population of 512400. the population increases by8% each year . what is the population after 1 year 2yearv8years 20years

exponential growth and decay

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