Question 10 Multiple Choice Worth 5 points)
(08.06 LC)
Variable cis 5 more than variable a. Variable c is also 3 less than variable a. Which pair of equations best models the relationship between c and a
c = a -5
c = a +3
a = c + 5
a = 30 - 3
ac - 5
a = 30 + 3
c = a + 5
C= a = 3
Answer quick
hey let me think
Explanation:
1=D
2=E
3=B
4=C
5=A
,
question 1 is 4. question 2 is 2. question 3 is 1. question 4 is 2. question 5 is 1=3 2=2 3=4 4=1. question 6 is 2
The correct matching is the following:
1. Algebraic expression, with letter D. An expression involving one or more variable, terms.
2. Coefficient, with letter E. The number in front of a variable in a term.
3. Equivalent expression, with letter B. Expressions that are equal in value even though they are written in different ways.
4. Like terms, with letter C. Terms that have the same variable(s), with each variable raised to the same exponent.
5. Numeric expression, with letter
A. An expression involving only constants.
First option is correct.
Step-by-step explanation:
A number in an expression is a term that contains no variables.
So, it is known as constant term.
if any term is with variable or variables, then it can't be consider as a number.
Then, it becomes only a term.
But if there is no variables in a term is present, then it is called to be number.
Hence, First option is correct.