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3 years ago

6

Mary has 10 yards of string. she uses 2 yards of string for a project. she wants to cut the remaining string into pieces that ar

e 1⁄3 yard long. how many pieces can she cut from the remaining string?

1 answer:

tatiyna3 years ago

6 0

Mary has 10 yards She used 2 yards:
She sis left with 10 - 2 = 8 yards
She want to cut the rest at 1/3 yard long,
8÷ 1/3 = 8 x 3 = 24 pieces

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The number of points that were possible in the course is 420

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ANSWER
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EXPLANATION

The quadratic equation given to us is

${x}^{2} + 8x = 33$

We add half the square of the coefficient of
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${x}^{2} + 8x + {(4)}^{2} = 33 + {(4)}^{2}$

This implies that,
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