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Gnesinka [82]
3 years ago
7

A gym instructor has a total of 60 hand weights in her studio.Some of the hand weights are 3 pound weights and the rest are 5 po

und weights. If there are more 10 more 5-lb weights than 3-lb weights, then how many of each kind does she have
Mathematics
1 answer:
Masja [62]3 years ago
6 0

Answer:

35 5-lb weights and 25 3-lb weights

Step-by-step explanation:


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2x^2 + 3x - 12 when x = 5 help pls
cluponka [151]

\huge\textsf{Hey there!}

\mathsf{2x^2 + 3x - 12}

\mathsf{= 2(5)^2 + 3(5) - 12}

\mathsf{5^2}

\mathsf{= 5 \times 5}

\mathsf{\bf = 25}

\mathsf{2(25) + 3(5) - 12}

\mathsf{2(25)}

\mathsf{= \bf 50}

\mathsf{3(5)}

\mathsf{= \bf 15}

\mathsf{= 50 + 15 -  12}

\mathsf{50 + 15}

\mathsf{= \bf 65}

65 - 12

\mathsf{= \bf 53}

\boxed{\boxed{\huge\textsf{Answer: \bf 53}}}\huge\checkmark

\large\textsf{Good luck on your assignment and enjoy your day!}

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vredina [299]
The answer would be 360pi. 
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➷ Just subtract the two values:

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<h3><u>✽</u></h3>

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Step-by-step explanation:

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Step-by-step explanation:

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