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Naya [18.7K]
3 years ago
14

Sandra is cooking her famous brownies for her class. For her recipe, she needs 5/7 of a cup of sugar, and 1/8 as much salt as su

gar. How much salt does she need for her recipe?
Mathematics
1 answer:
jarptica [38.1K]3 years ago
7 0

Answer:

\frac{5}{56} salt does she need for her recipe.

Step-by-step explanation:

As per the statement:

For her recipe:

She needs = \frac{5}{7} of a cup of sugar.

It is also given that: 1/8 as much salt as sugar.

⇒ She needs salt for her recipe = \frac{1}{8} \cdot \frac{5}{7} = \frac{5}{7 \cdot 8} = \frac{5}{56}

Therefore, \frac{5}{56} salt does she need for her recipe.

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Answer:

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Step-by-step explanation:

The area from coordinates can be computed as ...

  A = (1/2)|x1(y2 -y3) +x2(y3 -y1) +x3(y1 -y2)|

  = (1/2)|7(10 -4) +0(4 -1) +9(1-10)| = (1/2)|7·6 +9·(-9)|

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The area of the triangle is 19.5 square units.

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Answer:

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Step-by-step explanation:

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