0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
How do you Write as an algebraic expression A number decreased by 25 and multiplied by 4 using x as the variable?
(x - 25)*4
How to write an algebraic expression for the cube of a number increased by 4 times the same number?
x3 + 4x
How do you write an expression with a variable?
You can write an expression with a variable in many different ways. First it all depends on what the word problem says. For Example : *Three times a number increased by four is less than eight. The answer would be 3x+4<8 or it could be written as 8>4+3x it will equal to the same amount. It doesn't matter what variable you use if it doesn't have an amount. Because all variables equal to 1, you can use any letter. REMEMBER EXPRESSION HAVE >,<, OR = . WHILE EQUATIONS HAVE ONLY = . Hope I helped (: . *Problem found by Fantastic Five #37 problem #2 2008 Revision Gunnells Publishing, LLC.
What is a Variable expression for 4 fewer than j?
rfghfguif
How do you write y increased by 4?
y increased by 4 is written as: y + 4
How would you write the product of a number z and 4 as a variable expression?
4xz=16
How do you Write as an algebraic expression A number decreased by 25 and multiplied by 4 using x as the variable?
(x - 25)*4
How to write an algebraic expression for the cube of a number increased by 4 times the same number?
x3 + 4x
What is the algebric expression for 2n 4?
If you mean 2n+4, or 2n-4, that already is an algebraic expression. The idea might be to put it into words. 2n+4 is twice n, increased by 4. Notice you need a comma because if you write twice n increased by 4 this is 2(n+4)
How do you write an expression with a variable?
You can write an expression with a variable in many different ways. First it all depends on what the word problem says. For Example : *Three times a number increased by four is less than eight. The answer would be 3x+4<8 or it could be written as 8>4+3x it will equal to the same amount. It doesn't matter what variable you use if it doesn't have an amount. Because all variables equal to 1, you can use any letter. REMEMBER EXPRESSION HAVE >,<, OR = . WHILE EQUATIONS HAVE ONLY = . Hope I helped (: . *Problem found by Fantastic Five #37 problem #2 2008 Revision Gunnells Publishing, LLC.
What do you call replacing a variable in an expression by a number?
A variable is a letter that represents a number. An expression that contains at least one variable is called variable expression, also called algebraic expression. A variable expression has one or more terms. A term is a number, a variable, or a product of numbers and variables. For example,3(x^2)y + 2xy + x - 7 is a variable expression, where you have 4 terms.When working with variable expression, you often use the substitution principle:If a = b, then a may be replaced by b in any expression.The set of numbers that a variable may be represent is called replacement set, or domain, of the variable. To evaluate a variable expression, you replace each variable with one of its values and simplify the numerical expression that results.Example: Evaluate the expression 2x - 4y for x = 5 and y = -9.Solution:2x - 4y= 2(5) - 4(-9)= 10 + 36=46
How do you write four more than half a number as a variable expression?
n/2 + 4
What is a Variable expression for 4 fewer than j?
rfghfguif
What is the expression for four increased a number then doubled?
2x+4
How do you write y increased by 4?
y increased by 4 is written as: y + 4
Is 4d an algebraic expression or numerical?
An algebraic expression. 4 = the constant and coefficient term. d = the variable term.
Write an algebraic expression for 4 more than p?
write an algebraic expression for 4 more than p
