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In-s [12.5K]
3 years ago
11

What assumption should be made to prove this conjecture by contradiction? If it is raining, then I will not go swimming.

Mathematics
1 answer:
Anon25 [30]3 years ago
8 0
Here are some options to make deciding easier-

A) you went swimming
B) it is raining
C)you are not swimming
D) it is not raining


I think that the answer would be A because the opposite of it not raining would be it raining and the effect of that is that you will go swimming.

Hope this helps... plz mark Brainliest :)
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What is the lowest common denominator of the following set of fractions: 1/6 , 13/27 , 4/5 , 3/10 , 2/5 ?
Serga [27]

Answer:

LCD = 270

Equivalent Fractions with the LCD

1/6 = 45/270

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4/5 = 216/270

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2/5 = 108/270

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What is the smallest positive integer that Anastasia could have thought of?
Dima020 [189]

Answer:

1

Step-by-step explanation:

an integer is a natural counting number, such as 1...2...3...4... and so on....

zero is not considered an integer because it is a neutral number.

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i hope this helped you!

stay safe!

:)

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3 years ago
A grocer mixed walnuts worth $1.02 per pound with peanuts worth $0.99 per pound. If she made 69 pounds of a mixture worth $1 per
Nataly [62]
The cost of the mixture is $69 *$1 = $69. If all 69 pounds were peanuts, the cost would be 69*$0.99 = $68.31, which is $0.69 less. Each pound of walnuts used instead of peanuts adds $0.03 to the cost of the mixture, so there were $0.69/$0.03 = 23 pounds of walnuts. 
<span>_____ </span>
<span>Let w represent the number of pounds of walnuts in the mixture. Then 69-w is the number of pounds of peanuts. The cost of the mixture will be </span>
<span>1.02w + 0.99(69-w) = 1.00*69 dollars </span>
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<span>w = (69.00 - 68.31)/0.03 = 0.69/0.03 = 23</span>
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Nancy wants to sell 54 CD'S to her 6 friends for 5.00 each. How much will Nancy receive from selling her CD's? If each friend bu
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Answer:

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To find the money she makes take the CDs and multiply it times the money each one costs. To find the amount each friend buys divide the cds by th amount of friends

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Estimates show that there are 1.4*10^8 pet fish and 9.4*10^6 pet reptiles in the United States.
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\bf \stackrel{fish}{1.4\times 10^8}~~+~~\stackrel{reptiles}{9.4\times 10^6}&#10;\\\\\\&#10;\stackrel{fish}{140000000}~~+~~\stackrel{reptiles}{9400000}\implies &#10;\begin{array}{rrrrllll}&#10;140000000\\&#10;+9400000\\&#10;\text{\textemdash\textemdash\textemdash\textemdash\textemdash}\\&#10;149400000&#10;\end{array}\implies 1.494\times 10^8
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