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2 years ago

Which set of values could be the side lengths of a 30-60-90 triangle

Mathematics

1 answer:

Mrrafil [7]2 years ago

8 0

Answer:

D. 6, 6 $\sqrt{3}$ , 12

Step-by-step explanation:

the Pythagorean Theorem states that $a^{2} +b^{2} =c^{2}$

so,

$6^{2} =36\\(6\sqrt{3}) ^{2} =108\\12^{2} =144\\36+108=144$

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Alexus [3.1K]

Answer:

$217.50

Step-by-step explanation:

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3 years ago

Read 2 more answers

One side of a square has a measurement of 2x + 4. Write an expression to represent the perimeter of the shape.

nydimaria [60]

Answer:

4(2x+4)

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2 years ago

If the family spent 151 dollars then how many people went?

Pavel [41]

Answer:

y=21x+25

x=6

Step-by-step explanation:

151=21x+25

-25. -25

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3 years ago

Brownies are sold at a bake sale.

Setler [38]

Answer:

$150

Step-by-step explanation:

There are three pans of brownies each containing 25 brownies and 25 × 3= 75. Each brownie sells for $2. So, 2×75=150.

4 0

1 year ago

Rewrite each fraction with a denominator of 10 7/2 3/5

Vaselesa [24]

Answer:

$\frac{7}{2}=\frac{35}{10}$

$\frac{3}{5}=\frac{6}{10}$

Step-by-step explanation:

Given the fraction

$\frac{7}{2}$

Multiplying numerator and denominator by 5

$\frac{7}{2}\times \frac{5}{5}$

$=\frac{35}{10}$

Therefore,

$\frac{7}{2}=\frac{35}{10}$

Similarly,

Given the fraction

$\frac{3}{5}$

Multiplying numerator and denominator by 2

$\:\frac{3}{5}\times \:\frac{2}{2}$

$\frac{3}{5}\times \:\frac{2}{2}=\frac{6}{10}$

Therefore,

$\frac{3}{5}=\frac{6}{10}$

8 0

3 years ago