1.Which of the following defines an EQUATION?
A.a combination of expressions.
B.any numeral value that gives a true statement
C.an algebraic expression containing a variable or variables.
D.formed by placing an equality symbol between the numerical or variable expression.
2.What is an expression?
A.a mathematical phrase made up of a variable or combination of variable, numbers and operation.
B.formed by placing an equality symbol between the numerical or variable expressions.
C.any numerical or mathematical phrase with equal symbol.
D.an algebraic expression containing a variable.
3.Twice a number is subtracted from 10
A.2×-10
B.2n-10
C.10-2n
D.10-2×2
4.Thrice the sum of a number and 6, the result is 36.
A.2×3×6=36
B.3 (n+6)=36
C.3×2+6=36
D.3 (2+6)=36
5.The quotient of twice and b increased by c the result is twelve.
A.2a/b+c=12
B.2/ab+c=12
C.2(a+b)+c=12
D.2/ab+c=12
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Answer:
no. 1 is b
no. 2is a
no. 3 is b
no. 4is c
no. 5 is c
Step-by-step explanation:
hope can't helps not sure if correct