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2 years ago

Can somebody please help me out ?

Mathematics

2 answers:

Sever21 [200]2 years ago

7 0

Answer:

Step-by-step explanation:

238,900/7,917=30.1755

MA_775_DIABLO [31]2 years ago

4 0

Answer:

Step-by-step explanation:

You divide the distance to the Earth's diameter:

238,900/7,917=30

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How do I solve this proportion??<br> 7/n = 8 / 7

kirill115 [55]

$\frac{7}{n}=\frac{8}{7} \\\\ n=\frac{7*7}{8} \\\\ \boxed{n=\frac{49}{8}}$

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3 years ago

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-4/9x=16/27 alguien que me ayude

Andre45 [30]

<h3>Answer</h3>

First multiply everything by 27

$- \frac{4}{9} x = \frac{16}{27} = \\ 27 \times ( - \frac{4 }{9}x) = 27 \times \frac{16}{27}$

Then approximate the terms with 27 if it's possible (27 and 9) (27 and 27)

$3 \times ( - \frac{4}{1} ) = 16$

So now multiply again

$3 \times ( - 4) = - 12$

And you have

$- 12x = 16$

$x = - \frac{16}{12} = - \frac{4}{3}$

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3 years ago

Please hellp find x y and z

melomori [17]

Answer:

angle x = 98

angle y = 82

angle z = 82

Step-by-step explanation:

angle y + 98 = 180; therefore, angle y = 82 degrees

angles z and y are alternate interior angles and are congruent (equal)

angle x is 98 degrees because angles x and y are same-side interior and their angles are supplementary (add up to 180 degrees)

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3 years ago

Last one, So so sorry!

zvonat [6]

C and D are the same, so its between A and B, which concludes your answer should be B

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3 years ago

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In Geometry class, Taryn presented a counterexample to disprove a conjecture

AleksandrR [38]

Answer:If a polygon is not regular will it have any congruent angles

Step-by-step explanation:

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3 years ago