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"Evaluate 7a" typically means to calculate the value of the expression by substituting a specific value for the variable "a." For example, if "a" is given as 3, you would substitute it into the expression to get 7 * 3, which equals 21. If no value for "a" is provided, the expression remains as 7a.
What else can I help you with?
Evaluate 3 a plus 4 a 6?
3a + 4a +/- 6; take the 3a & 4a and combine them; 7a +/- 6 would be your answer as 6 cannot combine with 7a due to the variable. If 7a +/- 6 = 0, then subtract/add (respectively) the 6 depending on the operation. Therefore 7a + 6 = 0 turns to 7a = -6. Divide the 7 with the -6 to get the a alone; a = -6/7 or -0.8. Cannot be simplified.
What does evaluate means in math terms?
it means to solve an problemEx.evaluate5+6=A:11so evaluate means to solve a problem
What is the reciprocal of 5xy over 7a?
It is: 7a/5xy
7 x a?
The relevant expression is 7a.
What is the evaluate in math?
The word evaluate simply means 'find the value of...' For example, if asked to evaluate 23x4, the answer is 92.
Evaluate a+4a+4a, plus, 4 when a=7a=7a, equals, 7?
555
Evaluate 3 a plus 4 a 6?
3a + 4a +/- 6; take the 3a & 4a and combine them; 7a +/- 6 would be your answer as 6 cannot combine with 7a due to the variable. If 7a +/- 6 = 0, then subtract/add (respectively) the 6 depending on the operation. Therefore 7a + 6 = 0 turns to 7a = -6. Divide the 7 with the -6 to get the a alone; a = -6/7 or -0.8. Cannot be simplified.
Evaluate 7a if a equals 6?
42, because if there is nothing between the 7 and 'a' and 'a' equals 6 then the answer is 42.
2a plus 5a simplified?
7a
Solve the equation 9a-a equals 19 plus 7a?
9a-a = 19+7a 8a = 19+7a 8a - 7a = 19 + 7a - 7a 1a = 19 a = 19
What does evaluate means in math terms?
it means to solve an problemEx.evaluate5+6=A:11so evaluate means to solve a problem
How do you factorise 7a2 -8ab?
To factorize the expression 7a^2 - 8ab, you need to find the greatest common factor of the two terms. In this case, the common factor is a. So, you can factor out an 'a' to get a(7a - 8b) as the factored form of the expression. This means that 7a^2 - 8ab can be simplified as a multiplied by the quantity (7a - 8b).
What is the greatest common factor of 28a and 49ab?
7a 7a * 4 = 28a 7a * 7b = 49ab
Simplify each expression 7a a?
7a+a=8a
What is -7a plus 3a?
-7a + 3a = -4a
What is the reciprocal of 5xy over 7a?
It is: 7a/5xy
7 x a?
The relevant expression is 7a.
