There are 45 questions on your math exam. You answered 8/10 how many questions did you answer correctly?
2 answers:
Answer: 36 answers
Step-by-step explanation:
The given statement : There are 45 questions on your math exam. You answered 8/10.
i.e. The total number of questions in math exam = 45
The fraction question answered to the total questions=
Now, the number of questions answered will be given by :-
Hence, You answered 36 answers.
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Answer:
In the given equation -14(3a+6)=12(6-4a)+12 the value of a is 28
Step-by-step explanation:
Given equation is -14(3a+6)=12(6-4a)+12
To simplify the given equation:
-14(3a+6)=12(6-4a)+12
Taking all terms to one side
-14(3a+6)-12(6-4a)-12=0
-[14(3a+6)+12(6-4a)+12]=0
Now dividing by negative sign on the above equation we get
14(3a+6)+12(6-4a)+12=0 (using distributive property)
42a+84+72-48a+12=0 ( adding the like terms )
-6a+168=0
-6a=-168
6a=168
Therefore a=28
Therefore in the given equation -14(3a+6)=12(6-4a)+12 the value of a is 28