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Algerbra

02/08/16

The sum of two numbers is 43 . The larger number is 9 more than the smaller number. What are the numbers?

its important that this is solved i have been laboring over this question for the last 30 mins and cant solve it so plz solve or help me solve it

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Algerbra

01/26/16

im so stuck

the equation of the line that passes through (1, 5) and (–2, 14) in slope-intercept form.

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Algerbra

01/26/16

it takes 12 minutes to set up a candy machine. once the machine is set up

Intermediate Algebra; it takes 12 minutes to set up a candy machine. once the machine is set up, it produces 15 candies per minute. Use an inequality to find the number of candies that can be... more

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Algerbra

01/24/16

A driver’s distance D in miles from a rest stop after x hours is given by D(X) =68x.

(a) How far is the driver from the rest stop after 2 hours? (b) Find the slope of the graph of D . Interpret the slope as a rate of change.

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Algerbra

01/16/16

How long will it take to travel 15kms in a car going 90km per hour?

I know the answer is 10 minutes but not sure how the equation works. I'd like to be able to do these questions in under 1 minute without a calculator. I know it has something to do with the rate... more

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Algerbra

01/07/16

Susie is going to the store to buy pumpkins. Small pumpkins cost $6.00. She needs to buy at least 20 pumpkins. She can spend no more than $90.

Write a system of linear inequalities to model the situation.

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Algerbra

01/05/16

How do I write the expression 16x + 8 in a different form using parentheses?

(The x has no value.) (An example: 8y + 12 = 4(2y + 3) ) I hope that example is right!!!

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Algerbra

01/04/16

A deposit of $2,000 earns 3.5% interest annually. Which function models this situation?

Help please !

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Algerbra

12/21/15

Two speeds on two mediums, a set distance and set time

to get to the area sidney has to take city streets and the highway. He travels at an average speed of 50km/h on the city streets and an average speed of 100 km/h on the highway. The distance to the... more

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Algerbra

12/14/15

the sum of three times a number? and 7? is equal to two times the number

Write as an equation and solve.

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Algerbra

12/13/15

The sum of three consecutive integers is -96. What is the largest integer.

Its a word problem on solving for a variable and formulas.

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Algerbra

12/09/15

The sum of the squares of two consecutive positive integers is 145. Find the integers

algebra

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Algerbra

11/11/15

What is the weight of the plane with 77 gallons of fuel in its tank?

Suppose that the weight (in pounds) of an airplane is a linear function of the total amount of fuel (in gallons) in its tank. When graphed, the function gives a line with a slope of 6.5. See the... more

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Algerbra

11/06/15

the larger of two numbers is 16 less than four times the smaller number.the sum of the two numbers is 79 find thw two numbers

no

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Algerbra

11/03/15

what is the final price of a shirt that cost $25 and has 6% sales tax?

i do not know this

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Algerbra Math

10/26/15

find the x-intercepts of the parabola with vertex (1,1) and y- intercept (0,-3). Write your answer in this form:(x1,y1)(x2,y2)

when given a vertex and y intercept of parabola, use this form of the equation to find the x- intercepts (y-k)=a(x-h)^2 where a=0

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Algerbra

10/21/15

Billie and toni are driving from chicago to phonix. the first day they drove 420 miles. they want to drive at 65 miles per hour for the rest of their trip.

i need help

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Algerbra Y=1/3x+5

10/20/15

what is the answer to y=1/3x+5

someone please solve this problem by today

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Algerbra

10/20/15

9a2 - 6ab + 12ac-8bc

9a2 - 6ab + 12ac - 8bc

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Algerbra

10/06/15

The area of a rectangle is 28 ft2 , and the length of the rectangle is 5 ft less than three times the width. Find the dimensions of the rectangle.

The area of a rectangle is 28 ft2, and the length of the rectangle is 5 ft less than three times the width. Find the dimensions of the rectangle.

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Algerbra

10/06/15

the length of a rectangle is 11 yd less than three times the width, and the area of the rectangle is 42 yd^=^2

the length of a rectangle is 11 yd less than three times the width, and the area of the rectangle is 42 yd^=^2 what are the dimensions?

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Algerbra

09/18/15

if x^2-3x+4=0,prove that x^4=3x-20

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Algerbra Simplifying Expressions

09/17/15

Simplify to lowest terms

Simplify to lowest terms xX(2x-2) X (3xy-y^2) Note: Capital X's mean multiplication lower case represents the letter x.

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Algerbra Formulas

09/17/15

What are the dimensions of the base of each footing?

The problem Sam is filling holes with cement to make footings for his deck. Each hole is 1 1/4 feet deep and has a square base. Sam needed 22.5 cubic feet of cement to fill eight holes. What... more

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Algerbra

09/09/15

At the city museum, child admission is $6.00 and adult admission is $9.60 . On Friday, 143 tickets were sold for a total sales of $1164.00

how many adult tickets were sold

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The sum of two numbers is 43 . The larger number is 9 more than the smaller number. What are the numbers?

im so stuck

it takes 12 minutes to set up a candy machine. once the machine is set up

A driver’s distance D in miles from a rest stop after x hours is given by D(X) =68x.

How long will it take to travel 15kms in a car going 90km per hour?

Susie is going to the store to buy pumpkins. Small pumpkins cost $6.00. She needs to buy at least 20 pumpkins. She can spend no more than $90.

How do I write the expression 16x + 8 in a different form using parentheses?

A deposit of $2,000 earns 3.5% interest annually. Which function models this situation?

Two speeds on two mediums, a set distance and set time

the sum of three times a number? and 7? is equal to two times the number

The sum of three consecutive integers is -96. What is the largest integer.

The sum of the squares of two consecutive positive integers is 145. Find the integers

What is the weight of the plane with 77 gallons of fuel in its tank?

the larger of two numbers is 16 less than four times the smaller number.the sum of the two numbers is 79 find thw two numbers

what is the final price of a shirt that cost $25 and has 6% sales tax?

find the x-intercepts of the parabola with vertex (1,1) and y- intercept (0,-3). Write your answer in this form:(x1,y1)(x2,y2)

Billie and toni are driving from chicago to phonix. the first day they drove 420 miles. they want to drive at 65 miles per hour for the rest of their trip.

what is the answer to y=1/3x+5

9a2 - 6ab + 12ac-8bc

The area of a rectangle is 28 ft2 , and the length of the rectangle is 5 ft less than three times the width. Find the dimensions of the rectangle.

the length of a rectangle is 11 yd less than three times the width, and the area of the rectangle is 42 yd^=^2

if x^2-3x+4=0,prove that x^4=3x-20

Simplify to lowest terms

What are the dimensions of the base of each footing?

At the city museum, child admission is $6.00 and adult admission is $9.60 . On Friday, 143 tickets were sold for a total sales of $1164.00

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