4 years ago

Help on geometry similar triangles #13

1 answer:

3 0

Yes, the triangles are similar because all of their angles are congruent. SImilar triangles have angles that are the same and sides that are proportional.

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Which expression is equivalent to 1/3y?

Fittoniya [83]

Equivalent expression

y/3 = 1/3 * y

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3 years ago

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How would you solve this problem.

Jet001 [13]

We can find h by calculating the area S of the parallelogram in two ways. We can write: $S=18\cdot10$ . On the other hand, $S=12\cdot h$ . Then:

$18\cdot10=12\cdot h\\\\ 12h=180\\\\h=\dfrac{180}{12}\\\\\boxed{h=15}$

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3 years ago

1.) Determine whether each number is irrational or rational.

nalin [4]

Answer:

1/3 is rational its nonterminating but it repeats

6.99999 rational its nonterminating and it repeats also

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Step-by-step explanation:

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3 years ago

Daniel is constructing a fence that consists of parallel sides line AB and line EF. Complete the proof to explain how he can sho

Anit [1.1K]

Answer:

its 1

Step-by-step explanation:

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4 years ago

pshichka [43]

Answer:

47.4%

Step-by-step explanation:

It has to be below 50% because those weights fall at or below the average.

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3 years ago