Evaluate: 39/y + 5y if x = 3 and y = 5.
2 answers:
Answer:
32.8
Step-by-step explanation:
We are given the expression:
39/y +5y
We know that y is equal to 5. Therefore, we can substitute 5 in for every y.
39/5 + 5(5)
Solve from left to right according to PEMDAS (Parentheses, Exponents, Multiplication, Division, Addition, Subtraction)
First, divide 39 by 5.
7.8+5(5)
Next, multiply 5 and 5
7.8+25
Finally, add 7.8 and 25
32.8
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Step-by-step explanation:
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Answer:
I think #5 is c.
Step-by-step explanation:
because it says 50% without decimal and it's doesn't equal to 1/2%
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