Answer:
w = 17
Step-by-step explanation:
Isolate the variable, w. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.
PEMDAS is the order of operations, and stands for:
Parenthesis
Exponents (& Roots)
Multiplications
Divisions
Additions
Subtractions
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First, subtract 13 from both sides of the equation:
4w + 13 (-13) = 81 (-13)
4w = 81 - 13
4w = 68
Next, divide 4 from both sides of the equation:
(4w)/4 = (68)/4
w = 68/4
w = 17
w = 17 is your answer.
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I love the green bean and the national
Answer:
Yes, it is possible to have a percent increase greater than 100%. The retail price of the clubs is $750
Step-by-step explanation:
Because the clubs were marked up 200%, we need to add 200% to 100%.
Then to find the retail price, we have to multiply 300%(3) by the wholesale price of $250.
Retail price = 3(250) =750
Therefore, the retail price is $750
Three hundred million and 1 seven hundred thousand sixty three one hundred thirty six is your answer add me as a friend as i am good at math
Answer:
65.94 cm²
Step-by-step explanation:
12.5/2 = 6.25 = radius of large circle
8.5/2 = 4.25 = radius of small circle
A= πr²
A of large circle = 3.14(6.25²) = 122.66
A of small circle = 3.14 (4.25²) = 56.72
122.66 - 56.72 = 65.94 cm²