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levacccp [35]
3 years ago
10

What is 0.000 002 in standard form​

Mathematics
2 answers:
Vsevolod [243]3 years ago
5 0

Answer:

0.000 002 = 2 \times  {10}^{ - 6}

Step-by-step explanation:

It is already in standard form and can be expressed in scientific form as:

0.000 002 = 2 \times  {10}^{ - 6}

kykrilka [37]3 years ago
3 0

Answer:

0.000 002 in standard form is NaN x 100^0

Step-by-step explanation:

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The probability that a women likes the color blue is 10%. The probability of being a women is 40%.What is the probability that a
lina2011 [118]

Answer:

The probability that a person likes the color blue given that they are a woman=0.25%

Step-by-step explanation:

We are given that

The probability that a women likes the color blue=10%=\frac{10}{100}=0.1

The probability of being a women=40%=\frac{40}{100}=0.4

We have to find the probability that a person likes the color blue given that they are a woman.

We know that

Conditional probability formula

P(A/B)=\frac{P(A\cap B)}{P(B)}

The probability that a person likes the color blue given that they are a woman

=\frac{0.1}{0.4}

=\frac{1}{4}=0.25

Hence, the probability that a person likes the color blue given that they are a woman=0.25%

4 0
3 years ago
The product of (3 + 2i) and a complex number is (17 + 7i)
Tatiana [17]
<span> Of course you're looking for the ratio: (17+7i)/(3+2i). To get a clear number, you need to get a real number at the denominator -- and it so happens that the product of two complex conjugates is a real number. So, you multiply the denominator and the numerator by the conjugate of 3+2i. The denominator becomes 13 and the numerator becomes 51 + 7i. Hence, the multiplier is 51/13 + 7/13 i. </span>

<span>As a side note, while you probably knew how to factor a difference of squares, I just showed how to factor a sum of squares: a^2 + b^2 = (a + bi)(a - bi). That holds because i^2 = -1.

Hope this's useful/helpful !!!^_~!!!</span>
8 0
3 years ago
I really need help pleaseeee
gregori [183]

Answer:

We can use addition and subtraction to put together and separate measures of an angle and its parts by looking for the complementary or the supplementary angles. For example, What is the other angle in a complementary angle in which one of the angles is 45 degrees

Step-by-step explanation:

hope this helps

3 0
4 years ago
A bacteria cell divides into two cells every 20 minutes for 2 hours.Write a function to find the amount of bacteria after 2 hour
AveGali [126]

f=1X2^6=64

First find out the number of generation, let one=n( no. of generation)

n=total time of division/time taken for one division

i.e. 2 hours = 120min/20min=6

Answer any question with this given formula

f=ix2^n where :

f=final number of bacteria

i=initial number of bacteria

n=6

f=1X2^6=64

3 0
4 years ago
Calculate the angle between (2,2,4) and (2,-1,1). The result is a familiar angle, so the answer is to be given exactly.
andrew-mc [135]

Answer:

The angle between (2,2,4) and (2,-1,1) is 60º.

Step-by-step explanation:

From linear algebra, we can determine the angle between both vectors by definition of dot point:

\cos \theta = \frac{\vec u\bullet \vec v}{\|\vec u\|\cdot \| \vec v\|} (1)

Where:

\vec u, \vec v - Vectors.

\|\vec u\|, \|\vec v\| - Norms of vectors.

\theta - Angle between vectors, measured in sexagesimal degrees.

If we know that \vec u = (2,2,4) and \vec v = (2,-1,1), then angle between vectors is:

\|\vec u\| = \sqrt{\vec u\bullet \vec u} (2)

\|\vec u\| = \sqrt{2^{2}+2^{2}+4^{2}}

\|\vec u\| \approx 4.899

\|\vec v\| = \sqrt{\vec v\bullet \vec v} (3)

\|\vec v\| = \sqrt{2^{2}+(-1)^{2}+1^{2}}

\|\vec v\| \approx 2.450

\vec u \bullet \vec v = (2,2,4)\bullet (2,-1,1)

\vec u \bullet \vec v = 4-2+4

\vec u \bullet \vec v = 6

\cos \theta = \frac{6}{(4.899)\cdot (2.450)}

\cos \theta = 0.5

\theta = 60^{\circ}

The angle between (2,2,4) and (2,-1,1) is 60º.

6 0
3 years ago
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