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Algabra

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Algabra
What is 3 x -2=

Algabra
What is 2/5 of 6?

algabra 2
5/7+1/7

algabra
x2/3=125

pre algabra
-4(-3x+5y+5)+7(5x+2y-1)

Algabra
What is a u square?

math/algabra
whats x+2+2x=x+10?

algabra
how do i factor 4x^2-12x

algabra
what is the reduced fraction of (-25)/30

algabra
please help solve this 3 * ( 5 + 8 ) - 22 / 4 + 3

algabra
could you help me solve this 3x^2- 12x - 24 = 0

Pre algabra
Looking for help on this. Can you help

Algabra
How to solve this: 5/a=?/a to the second power

algabra
what is the prime factorization of 420

algabra
find the LCM of y^2-64 and y^2+15y+56

Algabra
100+10y=140

algabra
expand the following number (3a+2)3

algabra
Solve and graph the solution set.

algabra
1/t -p express using a positive exponent

math(algabra readness
how do you do a algebraic experssion?

Algabra
I need help solving this using U- Substitution (x^2-4)^2 + (x^2-4) -6=0

pre algabra
multiplying a poss with a neg -20r=20

ALGABRA
WHAT ARE THE 3 LARGEST PRIME NUMBERS LESS THAN 100?

math
44 less than d translated in an algabra expression Would it be: d-44

college/Algabra
divide: (12x^3-42x^2-30x-3)/(6x+3)

algabra
why are prime numbers beter when writing codes?

Algabra One
According to some kids, what is the meaning of homework?

algabra
on pizzazz 27 what is the answer to "what is it like to live under a rug"

algabra 2
find the sum of the 1st 70 terms of the arithmetic sequence 16,6,-4,-14

algabra
use an associative law to find an equivalent expression 55,(t s) is

pre algabra
write 20h/24h in its simplest form

Algabra 1
Need help stuck on question. Find the range of f(x)=3g-5 for the domain (-1.5,2,4) A- (-8,10,-1,-1) B- (-9.5,1,7) C- (8,10,1,1) or D- (9.5,-1,-7)

algabra
I can't figure out how to add algabraic fractions with different denomonaters.

algabra
the width of a rectangle is fixed at 18 cm. What length will make the perimeter greater than 78 cm?

Pre algabra
write 121 to 4 feet as a ratio in lowest terms

algabra 2
list all the possible rational roots of 6x4-2x3+5x2+x-10=0

algbra
need help on algabra post a question. We can't read minds, at least not through the ether. cgfhiop '

Pre-Algabra
Making a pie chart,, can't figure out how to change from percent to degree. can someone help

algabra
What is an expression to simplify using at least three of the following? Groupings: Parenthesis, brackets, or braces Exponents Multiplication or division Addition or subtraction

math
I am doing pre algabra math and I am in 7th grade I need help to simplify the expression

algabra
find the constant of variation for each direct variation. 10y=13x and f(x)=4.5x and x+y=0

Algabra
I need to know step by step how to complete the square to this problem: x^2-12x

algabra
find given the funcrion k described by k(x) =12x, find each of the following (a) k(-19),(b0 K (10)(c) k(21),k(-19)=

algabra 1
The following figure has a length of 5 and a width of 9. What is the area of the figure?

Pre Algabra
If there is a cylinder that has a volume of 100 ft, what would be the DIMENSIONS of the cylinder to have to LEAST surface area?

algabra
What are the steps of the order of operations? Why is it important that you follow the steps rather than solve the problem from left to right?

algabra II
does anyone have the answers to exam 00703600 inequalities, permutations, and probabilities i just need the part on graphing the inequalities

3rd grade
Do 3rd graders learn algabra

algabra
a car rents for $35. plus 18 cents per mile your daily budget is $71. What mileage will allow you to stay within your budget?

Algabra
2 cars leave town at the same time going in two different directions. one travels 44m/h and other at 55m/h. how long will they be 297 miles apart?

algabra
Write a quadratic equation in the variable x having the given numbers as solutions. Type the equation in standard from, as^2+bx+c=0 the solutions are (-3,1)

algabra
Janie's couch is 7 1/2 feet long.the scale of the dollhouse is 1 inch:2feet. what is the length of the miniature couch for the dollhouse?

Algabra 2
Draw a graph that is not function and has these three properties: Domain of x-values satisfying -3<x<5 Range of y-values satisfying -4<y<4 Includes the points (-2,3) and (3,-2)

Algabra 2
Draw a graph that is not function and has these three properties: Domain of x-values satisfying -3<x<5 Range of y-values satisfying -4<y<4 Includes the points (-2,3) and (3,-2)

algabra
cubes 1 and 2 are similar if the volume of cube 2 is 45 and the scale factor between sides of the two is 2:3 what is the volume of cube 1?

math algabra
The area of the living room is 162 ft2. What are the length and width if the width is twice the length

ALGABRA
6.67X10-11 nm2/kg2 WRITE THE UNIVERSAK GRAVITIONAL CONSTANT USING POSITIVE EXPONENT ALSO WRITE THE CONSTANT AS A DECEMIAL

Algabra
Kathy bicycles 5 KM/h faster than Javier. In the same time it takes Javier to bicycle 57 km, Katy can bicycle 72 km. How fast does each bicyclist travel?

Algabra A(1)
a solution of 67% soution is mixed with a solution o f57% to make 30 liters of a 59% solution. How many of each solution is used?

Algabra
I understand the part's of algerbra, i just can't figure out why people use multiplacation tables to figure out the symbol for the block cube curriculem inside of the finder's surronding. Why do they?

algabra 2
One side of a triangle is 4 cm longer than the shortest side and 2 cm shorter than the longest side. The perimeter is 38 cm. Find the dimensions of the triangle.

Algabra
Three times one number added to two times another give 34. The sum of the two number is 13 .find the numbers? Solutions

Algabra
THe domain of the function y=X2+3 is the set of all real numbers. What is the range of the function? The minimum x^2 is zero, so the minimum y is 3 So the range is from 3 to inf. 2+2= x+6/2x

algabra
Three individuals form a partnership and agree to divid the profits equally. x invest $9000, y invest $7000 z invest $4000. how much much less does x receive than if the profists were divided in proportion to the amount invest

algabra
if a investor invested 1,500 in two funds one earned 4% profit the other eared 2% profit if the investor profit was 42. how much was invested in each fund?

Math/Algabra
The perimeter of a triangle is 102. side b is twice as long as side A. and side C is three less than side B.. how long is each side.

algabra 2
3/4(20a+12)+1/4(20a+12)

algabra
a train and a bus leave at 10:00 a.m. from towns 45 mi apart. they travel toward each other. the bus travels at 40 mph. the train travels at 50 mph. at what time do they meet?

algabra
I take a trip in my car. I want to go 960 miles in one day. The time t, in hours, that it takes to travel 960 miles is given. I will be going 70 or 75 miles an hour so the speed is r. How long will it take me to get to where I am going?

Algabra!!!
ok i asked 4 help earlear ang got it but now im stuck again (2,5) M=1/2 the book says to "write an equation of the line that passws through the point and has the given slope. write the equation in slope-intercept form." but how do i do this with a fraction the book dose not ...

algabra
Aki’s Bicycle Designs has determined that when x hundred bicycles are built, the average cost per bicycle is given by C(x) = 0.1x^2-1.2x+9.457, where C(x) is in hundreds of dollars. How many bicycles should the shop build to minimize the average cost per bicycle?

pre algabra
how would i figure this out?? kaya has roses, lillies, tulips, dasies and poppies growing in her backyard. she wants to make a bouquet for her friend. how many combinations of types of flowers can kaya have in the bouquet is she uses: a. exactly 1 type of flower b. exactly 2 ...

algabra
Note: Remember to show all of the steps that you use to solve the problem. You have $59.95 in your wallet and want to buy some new CDs. If the CDs are $11.99 each, what number of CDs, x, can you buy? Write and solve an inequality. (2 points) *Step 1: Determine if it is less ...

Algabra
Dick is younger than Tom, but older than Harry. Their ages in years are consecutive odd integers. Dick's mother is three times as old as Dick, and she is also 13 years older than twice as old as Tom. How old are Harry, Dick, and Tom

Algabra
Train A travels at 100 mph in the same direction. Train B travels at120 mph on a parallel track. Train A passes a station at 8:25 pm, Train B passes the same station at 8:37 pm. What time will Train B catch Train A?

pre algabra
mark is making a scale drawing of his house.the width of his house is 40 feet.marks room is 10 feet wide by 17 and a half feet long in mark first drawing the width of his house (40feet) is represented by 8 inches what would the dimensions of his room in inches be on the drawing?

??
2a-3 x a+2 --------------- 4a-6 <-ok why does 4a plus 2a^2-3a <3b = a?? ------------- 2a^2+a-6 ^ Algebra help needed here. Your notation makes no sense. The first two algebraic terms are no equations or inequalities, so they don't help define or solve for anything. 4a-6...

Algabra 2
An airplane cruises northeast at a steady rate. Its speed can be broken down into two components:320 miles per hour due north and 40 milers per hour due north be the direction of the positive y-axis and let due east be the direction of the positive x-axis. Write parametric ...

Pre-Algabra
Unfortunately for mariners, the total amount of wave energy in a storm doesnt depend on the first power of wind speed, but on the fourth power. The seas generated by forty knot wind arent twice as violent as those from a twenty knot wind, they are 17 times more violent. A ...

algabra
A cylinder has a radius of 5 in. If the volume of the cylinder is 250 pie inches cubed, What is the height of the cylinder? pi*r^2*h=250*pi pi cancels. solve for h r^2*h=250 h=250/r^2?? This is what I got originally. 250=pie(5)squared *h. 250= pie 25 h 10= pie h h= 10 over pie...

algabra
the sum of a the digits in a two digit # is 11. if the digits are reversed, the new # is 45 more than the original #. What is this # !!! i need help AB is the two digit number A+B=11 10B + A= 10A + B - 45 solve. Ok, first. You would first bring both sides of the equation to ...

Algabra
Landscape designers often use coordinate geometry and algebra as they help their clients. In many regions, landscape design is a growing field. With the increasing popularity of do-it-yourself television shows, however, many homeowners are becoming amateur landscape artists. ...

Algabra 1
Buying a Home For most people, buying a house is a great investment that can offer security in an uncertain world, but buying a house is also a commitment. Application Practice Answer the following questions. Use Equation Editor to write mathematical expressions and equations...

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