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guajiro [1.7K]
3 years ago
15

Explain how 1 + 1 can be three. Will mark brainliest

Mathematics
2 answers:
ioda3 years ago
7 0

Answer:

1+1=2  

1+1−52=2−52

(1+1−52)2=(2−52)2

(1+1−52)2=22−10+(52)2

(1+1−52)2=4−10+(52)2

(1+1−52)2=9–15+(52)2

(1+1−52)2=32–15+(52)2

(1+1−52)2=(3−52)2

1+1−52=3−52

1+1=3

alisha [4.7K]3 years ago
3 0

Answer:

So basically, the reason why 1 + 1 = 3 is because if you put your mind into it, anything is possible :)

Step-by-step explanation:

pls mark brainliest  .. . .. . . .

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The lifetime of a certain type of battery has a mean value 20 hours and standard deviation 3 hours. A bulk package of these batt
vodka [1.7K]

Answer:

The distribution of average life time is approximately normallyl distributed with mean 20 hours and standard deviation of 0.4743 hours

Step-by-step explanation:

The Central Limit Theorem estabilishes that, for a normally distributed random variable X, with mean \mu and standard deviation \sigma, the sampling distribution of the sample means with size n can be approximated to a normal distribution with mean \mu and standard deviation s = \frac{\sigma}{\sqrt{n}}.

For a skewed variable, the Central Limit Theorem can also be applied, as long as n is at least 30.

In this problem

\mu = 20, \sigma = 3, n = 40, s = \frac{3}{\sqrt{40}} = 0.4743

The distribution of average life time is approximately normallyl distributed with mean 20 hours and standard deviation of 0.4743 hours

8 0
4 years ago
what are the explicit equation and domain for an arithmetic sequence with a first term at eight in the second term of 5
olga nikolaevna [1]

Answer:

f(n) = 8 -  3f(n-1)

d : {  8 >= x }

Step-by-step explanation:

Basically we know 8 is the first term, so we subtract 3 to get 5 which is the second term. Then we know d = -3. Now we that we established the formula, let's make a domain. We know x can never be greater than 8 so x is always less than or equal to 8.

:)

4 0
3 years ago
How do you simplify 520/100??
cupoosta [38]
26/5 or in decimal 5.2...................................
3 0
3 years ago
A pole that is 3.2 m tall casts a shadow that is 1.45 m long. At the same time, a nearby building casts a shadow that is 36.5 m
Usimov [2.4K]
To solve this, use proportions. The height of the pole corresponds to the height of the building; the shadows are corresponding: 3.1/x =1/45.5
3.1 times 45.5=1x
141.05=x
The building is 141 meters tall
5 0
3 years ago
Is 9.36 less. than. 9.359
konstantin123 [22]

Answer:

Its more because 9.36 has a bigger beginning then 9.359.





Ur welcome plzzz mark this as brainlest and thank me


4 0
4 years ago
Read 2 more answers
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