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2 years ago

Can a vector have a component greater than the vector's magnitude ?

Mathematics

1 answer:

Mars2501 [29]2 years ago

5 0

Answer: No, it can never be greater. At most it can be equal though.

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A study by a reputable research organization found that when presented with prints from the same individual, a fingerprint expe

Llana [10]

Answer:

a. 0.6899

b. 0.1642

Step-by-step explanation:

a. Given the probability of success is 0.94 for an expert and that the number of pairs, n=6:

-Each attempt is independent and therefore the probability of the events is calculated as:

$P(A \ and \B )=P(A)\times P(B)\\\\P(6)=0.94\times0.94\times0.94\times0.94\times0.94\times0.94\\\\=0.6899$

Hence, the probability of correctly identifying the 6 matches is 0.6899

b.Given the probability of success is 0.74 for a novice and that the number of pairs, n=6:

-Each attempt is independent and therefore the probability of the events is calculated as:

$P(A \ and \B )=P(A)\times P(B)\\\\P(6)=0.74\times0.74\times0.74\times0.74\times0.74\times0.74\\\\=0.1642$

#Hence, the probability of correctly identifying the 6 matches is 0.1642

*I have used the sample size of 6(due to conflicting info/question size).

7 0

3 years ago

Plz help I’ll mark you

timurjin [86]

Answer:

A 1/2

Step-by-step explanation:

Ratio of short length to hypotenuse

= cos60

= 1/2

4 0

3 years ago

What is the lowest common multiple of 3 and 4

Rufina [12.5K]

So an example

least common multipule is like what is the smallest number both will fit into

example, 6 and 10, least common multilule is 30 because 6*5=30 and 3*10=30

so 3 and 4

factor each

3=3

4=2*2

so we have to have 2*2*3 which is 12

12 is least common multiplule

7 0

3 years ago

A roof rises 24 feet vertically and 14 feet horizontally. What is the slope of the roof?

mixas84 [53]

Answer:

1.714 feet

Step-by-step explanation:

slope is rise over run.

rise would be the vertical measurement and run would be the horizontal measurement.

24/14 = 12/7

12/7 = 1.714

4 0

2 years ago

I’ll mark brainlest! pls help! :/

alexandr1967 [171]

Answer:

$9\sqrt{2}$

Step-by-step explanation:

d = $\sqrt{(5-(-4)^2+(5-(-4)^2 \\$

d = $\sqrt{(9)^2+(9)^2$

d = $9\sqrt{2}$

6 0

2 years ago

Read 2 more answers

Can a vector have a component greater than the vector's magnitude ?​

Can a vector have a component greater than the vector's magnitude ?