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3 years ago

What is 6.8 times 10 to the power of -3 in standard notation?

Mathematics

1 answer:

Studentka2010 [4]3 years ago

3 0

$6.8 \times 10^{-3} =$

$= 6.8 \times \dfrac{1}{1000}$

$= 6.8 \times 0.001$

$= 0.0068$

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Find the angles between -pi and pi that satisfy:<br><br> (−√3) sin(v)+cos(v)=√3

MAXImum [283]

Observe that

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In the original equation, divide both sides by $\dfrac12$ :

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Next,

$\sin x=\dfrac{\sqrt3}2\implies x=\dfrac\pi3+2n\pi,x=\dfrac{2\pi}3+2n\pi$

where $n$ is any integer. Then

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Fix $n=0$ to ensure $-\pi$ , so that

$v=-\dfrac\pi6,v=-\dfrac\pi2$

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3 years ago

F Line segment G F = 3.2 ft, which is a possible measure of Line segment T S?

alexandr402 [8]

Answer: uh do I subtract add multiply or divide?

Step-by-step explanation:

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2 years ago

Read 2 more answers

3X+9=15<br> WHAT IS THE RESULT?????

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3 years ago

The weight of a cat is normally distributed with a mean of 9 pounds and a standard deviation of 2 pounds. Using the empirical ru

coldgirl [10]

If the value of the z-score is 1. Then the probability that a cat will weigh less than 11 pounds will be 0.84134.

<h3>What is the z-score?</h3>

The z-score is a statistical evaluation of a value's correlation to the mean of a collection of values, expressed in terms of standard deviation.

The z-score is given as

z = (x - μ) / σ

Where μ is the mean, σ is the standard deviation, and x is the sample.

The weight of a cat is normally distributed with a mean of 9 pounds and a standard deviation of 2 pounds.

Then the probability that a cat will weigh less than 11 pounds will be

The value of z-score will be

z = (11 – 9) / 2

z = 1

Then the probability will be

P(x < 11) = P(z < 1)

P(x < 11) = 0.84134

Thus, the probability that a cat will weigh less than 11 pounds will be 0.84134.

More about the z-score link is given below.

brainly.com/question/15016913

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Answer:

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