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1 year ago

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The ratio of the lengths of corresponding sides of similar triangles is 3/8. What is the ratio (smaller to larger) of the areas?

1 answer:

svlad2 [7]1 year ago

4 0

Answer:

9/64

Step-by-step explanation:

For similar triangles, the ratio of areas is the square of the ratio of corresponding sides.

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The ratio of areas is (3/8)² = 9/64.

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Yanka [14]

Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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2 years ago

7 5/6 - 3 1/12 what does this equal as a fraction in simplest form

KengaRu [80]

For this case we convert the mixed numbers into fractions:

$7 \frac {5} {6} = \frac {6 * 7 + 5} {6} = \frac {42 + 5} {6} = \frac {47} {6}\\3 \frac {1} {12} = \frac {12 * 3 + 1} {12} = \frac {36 + 1} {12} = \frac {37} {12}$

Rewriting the expression:

$\frac {47} {6} - \frac {37} {12} =\\\frac {12 * 47-6 * 37} {6 * 12} =\\\frac {564-222} {72} =\\\frac {342} {72} =$

We simplify:

$\frac {171} {36} =\\\frac {57} {12} =\\\frac {19} {4}$

Thus, the simplified form is: $\frac {19} {4}$

Answer:

$\frac {19} {4}$

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2 years ago

Julie wants to make handmade Valentine's she buys 1/2 yard of red ribbon and 3/4 yard of pink if each Valentine's 1/8 yards how

GuDViN [60]

Answer:

She can make 4 Red Cards and 6 Pink Cards

Step-by-step explanation:

<u>You need to find a common denominator</u>

So if you have 1/2 a yard of red ribbon and you need 1/8 yards of ribbon to make a card - You would do 1/2 times 4 (1x4=4 || 4x2=) = 4/8

And the same for the Red Ribbon

3/4 - (3x2=6 || 4x2=8) = 6/8

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2 years ago