Saturday

October 10, 2015
**Algebra**

Is -7 + 9 = -9 + 7 true, false, or open? a. true b. false (this one?) c. open Is 4x - 3 = 19 true, false, or open? a. true b. false c. open (this one?) Which of the following is a solution to the equation 16 = 4x - 4? a. -5 b. -4 c. 5 (this one?) d. 16
*Saturday, September 21, 2013 by Anonymous*

**algebra**

-22x + 11y +55z =
*Saturday, September 21, 2013 by John*

**algebra**

Can someone help me with steps showing select approximate value of x that are solutions to f(x)=0 f(x)=-7x^2 + 5x + 9
*Saturday, September 21, 2013 by Alaska Diamond*

**prealgerbra & introductory algebra**

-22+y=y/-14
*Saturday, September 21, 2013 by Brittany*

**Intermediate Algebra**

y/11=3
*Saturday, September 21, 2013 by Brittany*

**Algebra**

Order the following numbers from least to greatest. √5, -0.1, (-5/3), 0.7, √2 a. 0.7, √2, (-5/3), √5, -0.1 b. √5, √2, 0.7, (-5/3), -0.1 c. (-5/3), -0.1, 0.7, √2, √5 ? d. -0.1, 0.7, √2, √5, (-5/3) To which subsets of ...
*Saturday, September 21, 2013 by Anonymous*

**Math-Algebra**

The table shows the amount earned for washing cars. How much is earned for washing 25 cars? 3 cars=$13.50, 6 cars=$27, 9 cars=$40.50, and 12 cars=$54
*Saturday, September 21, 2013 by Christa*

**Algebra**

Two cyclists leave towns apart at the same time and travel toward each other. One cyclist travels slower than the other. If they meet in hours, what is the rate of each cyclist?
*Saturday, September 21, 2013 by Mackenzie*

**Algebra**

Two cyclists leave towns apart at the same time and travel toward each other. One cyclist travels slower than the other. If they meet in hours, what is the rate of each cyclist?
*Saturday, September 21, 2013 by Mackenzie*

**algebra**

Thank for the answer to the problem: the perimeter of a basketball court is 108 meters and length is 6 mters longer than twice the width. You gave me the width, but not the length. What is the length?
*Saturday, September 21, 2013 by John*

**Algebra**

Which property is illustrated by the following statement? (7p)mn = 7p(mn) a. Commutative Property of Multiplication b. Associative Property of Multiplication(?) c. Inverse Property of Multiplication d. Commutative Property of Addition What is the simplified form of the ...
*Saturday, September 21, 2013 by Anonymous*

**Algebra**

The perimeter of a basketball court is 108 meters and the length is 6 meters longer than twice the width. what are the length and the width?
*Saturday, September 21, 2013 by John*

**Algebra Answer Check**

What is the algebraic expression for the following word phrase: the quotient of 6 and the sum of 5 and y? 6 a. ----- 5-y 6 b. ----- (?) 5+y c. 6(5+y) d. 6/5 + 6y What is the algebraic expression for the following word phrase: the quotient of j and 8? a. j-8 b. j+8 c. j...
*Saturday, September 21, 2013 by Anonymous*

**Algebra**

Two cyclists leave towns apart at the same time and travel toward each other. One cyclist travels slower than the other. If they meet in hours, what is the rate of each cyclist?
*Saturday, September 21, 2013 by Mackenzie*

**Algebra Answer Check**

Which property is illustrated by the following statement? 2x(6) = (6)2x a. Associative Property of Addition b. Commutative Property of Multiplication (?) c. Inverse Property of Multiplication d. Commutative Property of Addition Which property is illustrated by the following ...
*Saturday, September 21, 2013 by Anonymous*

**Algebra Answer Check**

What is the simplified form of the following expression? 7m^2 + 6.5n - 4n + 2.5m^2 - n a. 9.5m^2 + 1.5n (?) b. 4.5m^2 + 1.5n c. 1.5m^2 - 4.2n d. 9.5m^2 - 1.5n Simplify the following expression. 1/3(21m + 27) a. 7m + 27 b. 7m + 9 (?) c. 63m + 9 d. 7m + 81 What is the sum? 7/4...
*Saturday, September 21, 2013 by Anonymous*

**algebra**

A parallelogram is 22 inches long and 14 inches wide. How do you find the height of the parallelogram? How do you find the area of the parallelogram ?
*Saturday, September 21, 2013 by Betty*

**algebra**

I have to find the solution for (fg)(x) f(x)= -6x-1 g(x)=4x^2 can you show steps please
*Saturday, September 21, 2013 by Alaska Diamond*

**algebra**

I need to find the first five terms in the arithmetic sequence in an =(2)^n-1 n=1 I don't know now to type the n's smaller.
*Saturday, September 21, 2013 by Alaska Diamond*

**Algebra 2**

factor 2x^2-50 completely
*Friday, September 20, 2013 by Anonymous*

**Algebra**

Please solve for M28 A=nm2
*Friday, September 20, 2013 by John*

**Algebra**

Solve the formula for the variable S p = s/n
*Friday, September 20, 2013 by John*

**algebra**

What are the tables for f (x) = |2x-1| f (x) = [[x]] + 3 f (x) = -|x-2| f (x) = |2 [[x-1]]| f (x) = [[x]]-2 f (x) = 2 [[x+1]]
*Friday, September 20, 2013 by kianna*

**algebra**

can someone show me steps for this the product of (6x+9)(x^2-4x+5)
*Friday, September 20, 2013 by Alaska Diamond*

**algebra**

Can I get help finding the difference. Please show steps for me. (2x^2 -5x^3)-(8x^2 -7x^3) I get -6x^2-12x^3 is that correct?
*Friday, September 20, 2013 by Alaska Diamond*

**Math**

an algebra book weighs 6 oz less than twice as much as grammar book. if 5 algebra books weigh the same as 8 grammar books, how much does an algebra book weigh?
*Thursday, September 19, 2013 by Zoey*

**Algebra**

Could you please tell me how to graph the inequality on a plane. 4x-3<7x+y with a line under the greater symbol
*Thursday, September 19, 2013 by Pam*

**solve algebra equation**

32.1=a-21.8
*Thursday, September 19, 2013 by jade*

**Algebra**

The lengths in feet of three ropes are consecutive multiples of three. If each rope were four feet shorter, the sum of their lengths would be 42 feet. Find the lengths of the three ropes.
*Thursday, September 19, 2013 by Anonymous*

**Algebra**

The lengths in feet of three ropes are consecutive multiples of three. If each rope were four feet shorter, the sum of their lengths would be 42 feet. Find the lengths of the three ropes.
*Thursday, September 19, 2013 by Anonymous *

**Algebra**

The length in feet of three ropes are consecutive multiples of three. If each rope were 4 feet shorter, the sum of their lengths would be 42 feet. Find the lengths of the three ropes.
*Thursday, September 19, 2013 by Anonymous *

**algebra**

Naomi has 50 red beads and white beads. The number of red beads is 1 more than 6 times the number of white beads. How many red beads does Naomi have?
*Thursday, September 19, 2013 by nathan *

**Help Plz.. Algebra II**

Allegra has a cell-phone plan that charges $65 per month and $0.10 for every minute that she uses the phone beyond what her plan allows. One month, she was billed $73.40. a. Define a variable for the unknown. b. Write an equation to model the problem. Explain your answer. c. ...
*Thursday, September 19, 2013 by Jullian*

**Algebra II**

Solve the equation and write the solution set. |4x – 8| – 3x = 6x + 2 I need help!!
*Thursday, September 19, 2013 by Mary*

**algebra**

5x + 0.050= -0.732
*Thursday, September 19, 2013 by jodi*

**algebra 2**

x + my =d
*Thursday, September 19, 2013 by Jo*

**algebra**

write the expression that represents the total length of each segment. .__x____.____9_____.
*Thursday, September 19, 2013 by Josh*

**algebra**

5x - 7 (2 - 4x)
*Wednesday, September 18, 2013 by Madison*

**Algebra 1**

2 + y / 3 = - 1
*Wednesday, September 18, 2013 by Stephanie*

**Algebra **

The formula for area of a rectangle is Lw.L=4 and W=4 and w =6.find area of the rectangle
*Wednesday, September 18, 2013 by Kirandeep*

**Algebra **

(62+15)+38=62+(15+38)
*Wednesday, September 18, 2013 by Aman*

**algebra**

Solve the system by substitution: -4.5x-2y=-12.15 3.25x-y=-0.75
*Wednesday, September 18, 2013 by Candy*

**Math, Algebra**

Need to check answers. Q1. Find the length of the following segment created by these pairs of endpoints: (0, 1), (0, 7) Answer : 0 Q2. Find the length of the following segment created by these pairs of endpoints: (9, 6), (12, 6) Answer : 3 Q3. Find the length of the following ...
*Wednesday, September 18, 2013 by Abigail*

**College Algebra**

Need help in working this problem - the cost of renting an edger is $16.50 for the first hour and $10.95 for each additional hour. How long can a person have the edger if the cost must be less than $55.00? (This is a question under the inequalities section)
*Wednesday, September 18, 2013 by Debo*

**algebra**

please help me for this problem.im not good in math.the challenge involves in dealing with the owner is to use a 20 meter fencing material to build a pig pen so that the owner will not be buying any additional materials considering also that one side of the pen is the outside ...
*Wednesday, September 18, 2013 by sev*

**Algebra**

1. The cost in dollars of an "n" mile trip with the Supreme Taxi Service is given by 1.5 + 1.75n. The cost of an "n" mile trip using Twon Taxi Service is given by 1.9 + 1.6n. For rides between 1 and 10 miles, which service would you choose? Explain. 2. ...
*Tuesday, September 17, 2013 by Kirsten*

**algebra 2**

What is the absolute value if 10-7i?
*Tuesday, September 17, 2013 by Karen*

**algebra 2**

1) You want to buy gift for a friend and that likes going to the movies. You want to spend no more than $40.00 but no less $24.00. The tickets are $7.50 each. How many tickets can you purchase for the friend? 2) You decide that you will spend more on your friend and you ...
*Tuesday, September 17, 2013 by lillian*

**algebra**

A rectangular box has Dimensions 16 inches and 22 inches and volume 4224 cubic inches. If the same amount is decreased from the largest and smallest sides, the volume of the new box is 6/11 of the first box. Find the dimensions of the second box.
*Tuesday, September 17, 2013 by Rose*

**Algebra **

Why was the dirty old hotel called the fiddle ? (There is only 22 letter spots) algebra with pizzazz
*Tuesday, September 17, 2013 by Anonymous*

**Algebra**

Eight times the quantity T minus 5..
*Tuesday, September 17, 2013 by Kiran*

**algebra**

7x(9=3)=2
*Tuesday, September 17, 2013 by tyrone*

**ALGEBRA **

-32x^5y^4-24x^4y-16x^3y= _ _ _ _ Factor out: -8x^3y
*Tuesday, September 17, 2013 by student*

**ALGEBRA **

-32x^5y^4-24x^4y-16x^3y= _ _ _ _ Factor out: -8x^3y
*Tuesday, September 17, 2013 by student*

**Algebra**

Express the relationship 20 < C < 30 in terms of F, where F = 9/5C + 32. _____________ < F < _____________
*Tuesday, September 17, 2013 by Dee*

**Algebra**

the cost of renting a rototiller is $16.50 for the first hour and $10.95 for each additional hour. How long can a person have the rototiller if the cost must be less than $55.00?
*Tuesday, September 17, 2013 by Dee*

**1ST ALGEBRA**

-32x^5y^4-24x^4y-16x^3y= _ _ _ _ Factor out: -8x^3y
*Tuesday, September 17, 2013 by CONNECT*

**algebra **

FACTOR OUT: -8x^3y -32x^5y^4-24x^4y-16x^3y=
*Tuesday, September 17, 2013 by CONNECT*

**Algebra 2**

Evelyn is getting a promotion at her company, which comes with a pay raise of 7.5 percent. If she currently makes $58,300 per year, how much will she make each year after the raise? Round your answer to the nearest hundred.
*Tuesday, September 17, 2013 by Anonymous*

**Algebra Homework**

Find the value of k so that the line containing the points (−5,0) and (k,−2) is parallel to the line y=(5/9)x−2
*Monday, September 16, 2013 by Mary*

**algebra**

how do i solve this v= 4/3 πx^3
*Monday, September 16, 2013 by Rick *

**algebra**

can someone show me how to solve this step by step I have sixteen to do and i am confused thank you ã2x -7+8=11
*Monday, September 16, 2013 by xavier michael*

**Algebra**

An asthma medicine is to be prepared from an elixir with a drug concentration of 5 mg/mL and a cherry flavored syrup that is to be added to hide the taste of the drug. How much of each must be used to prepare 100 mL of solution with a drug concentration of 2 mg/mL?
*Monday, September 16, 2013 by Serena*

**Algebra 1-Fractions**

Or, eliminating fractions, I should say. So, I need some help. See, I am really not a big fan of fractions. But I need to eliminate fractions to do a math problem. First one is 1/2-x=3/8. I know how to find LCD, then multiply both sides, distributive property, etc etc. But ...
*Monday, September 16, 2013 by Breighton*

**algebra**

A pharmaceutical salesperson receives a monthly salary of $3700 plus a commission of 6% of sales. Write a linear equation for the salesperson's monthly wage W in terms of monthly sales S.
*Monday, September 16, 2013 by Anonymous*

**algebra**

A statue is 8 feet tall. The display case for a model of the statue is 18 inches tall. Which scale allows the tallest model of the statue that will fit in the display case. A 1 inch : 2 inches B 1 inch : 7 inches C 1 inch : 5 inches D 1 inch : 10 inches
*Monday, September 16, 2013 by Kate *

**algebra 1**

90=-5(1-4x)-5
*Monday, September 16, 2013 by Anonymous*

**algebra**

x^2(insert radical sign) x is this statement always true is this true when x is negative is this never true is this true when x=0 Wow can't understand this. Anyone explain this to me please
*Monday, September 16, 2013 by Alaska Diamond*

**Algebra**

An asthma medicine is to be prepared from an elixir with a drug concentration of 5 mg/mL and a cherry flavored syrup that is to be added to hide the taste of the drug. How much of each must be used to prepare 100 mL of solution with a drug concentration of 2 mg/mL?
*Monday, September 16, 2013 by Serena*

**algebra**

| x | >= -8
*Monday, September 16, 2013 by Lucy*

**algebra**

4,7,12,19,28,39, I don't see one common difference & how would the next number be 52?
*Monday, September 16, 2013 by jess*

**algebra**

3,6,9,15, 24,39 what is the next number in the sequence & why? i know it's going by 3 but its skipping numbers so I'm not sure if it would be 45,48,51,54,57,60,or 63
*Monday, September 16, 2013 by jess*

**Algebra 2 please help!**

The air resistance R(in pounds) on a racing cyclist is given by the equation R=0.00829s^2 where s is the bicycle's speed (in miles per hour). a. What is the speed of a racing cyclist who experiences 5 pounds of air resistance? b. What happens to the air resistance if the ...
*Monday, September 16, 2013 by Kylee*

**Algebra 2**

The air resistance R(in pounds) on a racing cyclist is given by the equation R=0.00829s^2 where s is the bicycle's speed (in miles per hour). a. What is the speed of a racing cyclist who experiences 5 pounds of air resistance? b. What happens to the air resistance if the ...
*Sunday, September 15, 2013 by Kylee*

**integrated algebra ME 1**

identify the sample and suggest a population from which it was selected. then classify the sample as sample, stratified, or systematic. explain your reasoning. 1} an insurance company checks every hundredth claim payment to ensure that claim have been processed correctly.
*Sunday, September 15, 2013 by DiNasha*

**algebra**

can someone help me with this please 2/3 ãx =8
*Sunday, September 15, 2013 by Rick *

**Heeeeeeeelp**

Read the following instructions in order to complete this assignment and review the example of how to complete the math required for this assignment: Use the properties of real numbers to simplify the following expressions: 2a(a – 5) + 4(a – 5) 2w – 3 + 3(w &#...
*Sunday, September 15, 2013 by Myya*

**ALGEBRA**

HOW DO I SOLVE THIS PLEASE 5ãx =ãx -12
*Sunday, September 15, 2013 by xavier*

**algebra**

How do I solve this problem ã2x -7+8=11
*Sunday, September 15, 2013 by xavier*

**algebra**

I need to find the x coordinate of the vertex of parabola defined by f(x)= -5x^2 + 9x + 2 Can you please show steps. Thank you
*Sunday, September 15, 2013 by Alaska Diamond*

**algebra**

I need to find the profit for products sold. P(x) = -750x^2 + 15,000x x is the number/products sold Can you step by step please
*Sunday, September 15, 2013 by Alaska Diamond*

**algebra 2**

a(b+c)=bc
*Sunday, September 15, 2013 by izzy*

**algebra**

how do i solve ã(x+4) =y+2 solve for x.
*Sunday, September 15, 2013 by Rick *

**algebra**

if f(X)=x^1/3+ 1/3x what is the value of f(27)
*Sunday, September 15, 2013 by andrew*

**Algebra**

Solve the equation, if possible(answer or no solution); n-10=5/6n-7-1/3n
*Sunday, September 15, 2013 by Anonymous *

**Algebra**

Four times a number is eight more than twice the same number
*Sunday, September 15, 2013 by Anonymous*

**ALGEBRA**

5x-3y=2x-xy solve for x
*Sunday, September 15, 2013 by Snake*

**algebra**

R=ã(3V/ƒÎH) solve for V.
*Sunday, September 15, 2013 by john*

**Algebra**

Find the average speed Hike 52 miles in 3 days Drive 69 kilometers in 3/4 hour
*Sunday, September 15, 2013 by Sandy*

**Algebra**

simplify by removing parentheses and collecting like terms. 48q-22-( 7+37q )
*Sunday, September 15, 2013 by John*

**Algebra**

Use the distributive law to factor the following: Check by multiplying. 22x+11y+55z =
*Sunday, September 15, 2013 by John*

**Algebra**

Before the final exam, a student has test scores of 72, 80, 65, 78, and 60. If the final exam counts as one-third of the final grade, what score must the student recieve in order to have a final average of 76 percent? Thanks!!
*Saturday, September 14, 2013 by Serena*

**Algebra 1**

1). 7 = z/4 2). -7 = 9 - 7 3). t/6 = -7 4). 20 = x - 3x 5). 5/6x - 1/3 = 5/2 6). (29.5 - 7)/ 1.25 7). 2/3 = 4j/ 6 My answers to these questions are the following: 1). z = 28 2). q = 0 3). t = -42 4). ? 5). ? 6). ? 7). ?
*Saturday, September 14, 2013 by Anonymous*

**math**

In a survey of 150 students, 90 were taking algebra, and 30 taking biology. a. what is the least number of students who could have been taking both classes? b. what is the greatest number of students who could be taking both courses? c. what is the greatest number of student ...
*Saturday, September 14, 2013 by math student *

**Algebra, easy problem**

Find the value of k so that the line containing the points (−4,1) and (k,−2) is perpendicular to the line containing the points (−9,5) and (−5,0).
*Saturday, September 14, 2013 by Larry*

**Algebra**

Find the equation of the circle having the given center and radius. center (-5,1), radius 6 squared.
*Saturday, September 14, 2013 by Ruth*

**algebra b**

the cumulative number of car accidents from 2000-2010 can be modeled by the quadratic expression, C=-33x^2+792x+8,877, where x=1corresponds to 2000, x=2 corresponds to 2001, and so on untill x=11 corresponds to 2010 a)find the number of cumulative car accidents in 2005? b)use ...
*Saturday, September 14, 2013 by jason*

**Algebra**

what are the appropriate metric units for measuring Bryce Canyon National Park
*Saturday, September 14, 2013 by Ruth*

**algebra b**

the height h in feet of a ball after t seconds is given by h=176t-16t^2. how long did it take to hit the ground
*Saturday, September 14, 2013 by jason*

**algebra b**

the length of a rectangular banner is 5 feet longer than the width. If the width is 84 square feet, find the dimensions
*Saturday, September 14, 2013 by jason*