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s344n2d4d5 [400]
3 years ago
8

BRAINLIEST FOR THE CORRECT AWNSER!! PLEASE PUT THE LETTER AWNSER AND EXPLAIN DO NOT LIE THANK YOU What is the goal of a proof by

contradiction? A. The contradiction of the statement is proven false, so the original statement is therefore proven true. B. The contradiction of the statement cannot be determined, so the proof is invalid. C. The truth of the statement cannot be determined, so the proof is invalid. D. The contradiction of the statement is proven true, so the original statement is therefore proven false.
Mathematics
2 answers:
alekssr [168]3 years ago
8 0

Answer:A

Step-by-step explanation: because what we seem to see is the opposite is true.

babymother [125]3 years ago
7 0

Answer:

A

Step-by-step explanation:

We assume the opposite and then get to a point where we get a false statement. That proves that the the opposite of the opposite (What we originally wanted to prove) is true.

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Use long division to find the value of 1,875÷5.
Naddik [55]

Answer:

375

Step-by-step explanation:

I have a specific way to find this but I can't exactly explainit, I only know how to show, so sorry if that is useless, I am not very helpful

3 0
3 years ago
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What is the final amount if 1634 is decreased by 3% followed by a 4% increase? Give your answer rounded to 2 DP.
Blizzard [7]

Answer:

1648.37

Step-by-step explanation:

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7 0
3 years ago
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If each exterior angle of a regular polygons=40 how many sides does it have ?
ZanzabumX [31]
All angles=40
therefore, internal angle= 140 degree
therefore, it has 5 sides
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3 years ago
Patrick drives his car at 120 km/h for 5 hours . how far did he go ?
Novay_Z [31]

Answer:

^speed, distance, and time^

my answer lies in paper

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8 0
3 years ago
A un paciente se le toma la temperatura a las 7 am, 9 am, 2 pm y a las 4 pm. La primera segunda y cuarta lecturas son de 66 grad
Gnesinka [82]

Answer:

94

Step-by-step explanation:

(Lo siento, español no es mi primero lingua, pero intentaré mi mejor :) )

La ecuación is (66 + 90 + x + 94)/4 = 86

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Hace 66 + 90 + 94, y ponelos a la otro lado con sustracción.

X = 94

94 es la tercera lecture.

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4 years ago
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