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zlopas [31]
3 years ago
10

( 69 POINTS!!! ANSWER PLEASE!!! , WILL MARK AS BRAINLIEST IF U GIVE AN EXPLANTION AND NOT LIKE JUST THE ANSWER =.= )

Mathematics
2 answers:
Sergio [31]3 years ago
8 0

Okay so process of elimination. The first option isn't correct because the sum of the interior angles for any triangle is always 180 degrees. x would be 25 degrees  for ABC because 90+65=155 and 180-155=25. Y would be 95 degrees for DEF because 65+20=85 and 180-85=95, so y does not equal 90 degrees. For B, No side lengths are given. C is also not the correct answer so the answer is D. I can link you to another brainly post that has the same question or a similar with an explanation on determining the answer if you'd like :)

Mademuasel [1]3 years ago
3 0

I hope this might help!

We know that the triangles are not similar. If they were, they would have the same angles. The interior angles are not congruent. We can rule out choice "B" and "C". Just because they have one equal angle does not make them similar. We can rule out "D".


"A" is the best answer. 



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Please help!!!!
Yakvenalex [24]

Answer:

  D.  X-7

Step-by-step explanation:

The table tells you that when x=7, g(x) = 0. In order for g(7) to be zero, at least one factor must be zero when x=7. The only factor on the list that is zero when x=7 is (x-7).

6 0
3 years ago
Dayren is driving ti visit family. She drives at an average of 65 miles per hour. She drives 227.5 miles before lunch and then 9
lianna [129]

Answer:

5 hours

Step-by-step explanation:

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3 0
3 years ago
A news service conducted a survey of 1026 adults ages 18 years or older in a certain​ country, August 31minus−September ​2, 2015
Musya8 [376]

Answer:

B. To determine the percent of adults in the country who believe the federal government wastes 51 cents or more of every dollar.

Step-by-step explanation:

Given that:

sample size = 1026

sample proportion = 0.36

Margin of error = 55% = 0.55

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The purpose of this question is to determine the research objective:

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7 0
3 years ago
What is the area of rectangle with length 18cm and width 4cm?
miv72 [106K]
I hope this helps you




Area=width×length



Area=18×4



Area=72
5 0
3 years ago
The mass of Earth is made up of these parts.
Elena-2011 [213]

Answer:

1. atmosphere

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4.inner core

5. outer core

6.mantle

:)

8 0
3 years ago
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