80 Answered Questions for the topic Expression

Expression

02/22/18

A quadrilateral has sides with lenghts: 2x, x+4, 2x-2, and 3x+1. Write an expression for the perimeter of the quadrilateral.

2x, x+4, 2x-2, and 3x+1  Write an expression.
Expression

01/09/18

what an expression equivalent -3(x-4)

i have to find an expression equivalent to -3(x-4) and i think i have to use the destributive property
Expression Algebra

12/30/17

What expression represents the charge for the state park?

The charge for parking at a particular states is A dollars per vehicle plus B dollars per person in the vehicle. What expression represents the charge for 3 vehicles with N people people at the... more
Expression

12/06/17

Word problem

Gabriella is x years old. Her sister Felicia is six years older than she is. Their mother is twice as old as Felicia. Their aunt Tanya is x years older than their mother. Write and simply an... more
Expression

05/12/17

What is the simplest form of (3x^3 y^-4/ 6x^-2 y^6)^-1?

Answer choices are A) x/2y^2 B) x^5/2y^10 C) 2y^2/x D) 2y^10/x^5
Expression

05/07/17

a cylindrical hot water heater has a diameter of 40 cm and a height of 120 cm.

what expression would show the maximum volume of water that the heater can hold.
Expression

02/09/17

Find x if 25 raise to the power of x-1 plus 100=5 raise to the power of x-1

In this question we have to find x using the expression which is given in the question we have to find the value of x

02/06/17

Find the exact value of the expression.

sin((pi)/(6))cos((pi)/(3)) - sin((pi)/(3))cos((PI)/(6))
Expression Math Algebra 2 Algebra

12/15/16

Please Help

1.    the volume of a cube with a surface of 384 in^2 is ____ in^3.     2.    for all positive integers m, m = 2m^2 +1. what is the value of x if x = 45,001?     3. write an algebra... more
Expression Simplify Multiply Cosine

12/01/16

simplify the expression (sinAsinB)(cosAcosB)

simply simplify the expression. i have to find out if my answer i have is right or wrong
Expression

10/08/16

algebraic expression

How to write the phrase as an algebraic expression: The sum of 4 times a number and -5, added to 9 times the number
Expression

09/29/16

state the excluded values in the expression (3x^2+9) / (x^2-5x-6)

please show the excluded values in the expression and how to get them
Expression

08/31/16

Write an equation for this situation. Help please!

Fahrenheit temperatur, F, can be found from a Celsius temperatur, C, using the formula F=1.8C+32. Write an equation to find the temperature at which the Farenheit and Celsius readings are equal.... more
Expression

08/30/16

Write an equation for each situation. Then use the equation to solve the problem

Sierra has a total of 61 dimes and quarters in her piggyback. She has 3 more quarters than dimes. The coins have a total value of $10.90. How many dimes and how many quarters does she have 
Expression

08/30/16

Write an equation for each description

1.  Eight times the difference of a number and 2 is the same as a 3 times the sum of the number of 3.    2. The sum of -7 times a number and 8 times the sum of the number and 1 is the same as the... more
Expression

08/27/16

Write an expression for each situation. Then solve the problem

A man's age today is 2 years more than three times the age his son will be 5 years from now. Let a represent the son's age today. Write and expression to represent the man's age today. Then find... more
Expression

07/10/16

If 6 is decreased by 4 times n, the result is 12

This is not really a word problem I know n would have to be a neg number but don't know how to set up the equation
Expression Algebra Values

02/24/16

Find any values for which the rational expression is undefined

   4x+1 ---------- x^2-6x+5
Expression

01/07/16

write the expression

Write the expression as a sum, difference, or multiple of logarithms. Assume that all variables represent positive real numbers.   1.  log7 √6x 2. log2 16+ log2 4 - log2 2 3. 4√81 =3
Expression

01/07/16

wtire the expression

Write the expression as a sum, difference, or multiple of logarithms. Assume that all variables represent positive real numbers.     1.  log2 (√x/16)  2. log2  (x^3y^4 / 5) 3. log 2 √16x
Expression

12/01/15

Solve for x. 4/x+3=6/x

4/x+3=6/x  
Expression

10/25/15

the sum of an even interger and the next even interger

Expressions about intergers    
Expression

10/18/15

Simplify the Expression

(4a3-9a2-2) - (-2a3 + 4a2 - 7)

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