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Dimas [21]
3 years ago
8

If a statement is true the its negation is A true B false C cannot be determined

Mathematics
2 answers:
aniked [119]3 years ago
5 0
B) False

Because the negation makes it opposite of what is was.
guajiro [1.7K]3 years ago
5 0
B is the correct answer
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It takes Bruce 12 h to complete his training. It takes Oliver approximately 2 days, 2 h, and 15 min to complete
Stolb23 [73]

Answer:

Oliver completed his training work in 50.25 hours

Step-by-step explanation:

we know that

1 day= 24 hours

1 hour=60 minutes

we have

2 days, 2 h, and 15 min

<u><em>Convert days to hours</em></u>

2 days=2(24)=48 hours

<u><em>Convert minutes to hour</em></u>

15 min=15(1/60)=1/4=0.25 h

so

2 days, 2 h, and 15 min=(48)+(2)+(0.25)=50.25 h

therefore

Oliver completed his training work in 50.25 hours

3 0
3 years ago
When both parties discuss the terms of a contract they are
marysya [2.9K]
B - Negotiating.

This is because they are communicating, they haven't yet agreed to anything or committed to the contract as neither parties have signed, thus leading to both C and D to be incorrect.

A, however, is not exactly a term used for this situation - contracting is more of a term used to say someone contracted a disease or the flu or etc. 

Therefore, B would be correct as they are indeed negotiating the terms of the contract.

Hope this helps!
7 0
3 years ago
It is believed that 36% of the US population has never been married, 32% are divorced, 27% are married, and 5% are widowed. You
Katena32 [7]

Answer: the smallest number of people required for the sample to meet the conditions for performing inference is 100

Step-by-step explanation:

Given that;

36% of US population has never been married

32% are divorced

27% are married

5% are widowed

Taking a simple random sample of individuals to test this claim;

we need expected count in each cell to be at least 5, here the smallest proportion is 5% = 0.05

so we only need to satisfy condition for its expected count;

n × 0.05 ≥ 5

n = 5 / 0.05 = 100

Therefore the smallest number of people required for the sample to meet the conditions for performing inference is 100

6 0
2 years ago
An airplane is 32,000 feet above the ground begins descending at a rate 2,500
grandymaker [24]

Answer:

32000-2500x, let x equal number of minutes.

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Alvin's age is two times Elga's age. The sum of their ages is 33. What is Elga's age?
Marina CMI [18]

Answer:Elga is 11 because 3 times 11 = 33.


Step-by-step explanation:


4 0
2 years ago
Read 2 more answers
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