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3 years ago

How many significant digits does the measurement 2000 feet have

Mathematics

2 answers:

olchik [2.2K]3 years ago

6 0

4 because there is no decimal point
if there were zeros after a decimal then those would be insignificant

Galina-37 [17]3 years ago

5 0

The answer to the answer to your question is 4

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500500-200200=300300

300300÷2020=148.66336633

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3 years ago

A backpack is normally $64.99 but is discounted ti $45.49. What percent of the original does Maria pay?

Setler [38]

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Step-by-step explanation:

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2 years ago

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3 years ago

Read 2 more answers

The probability that an egg on a production line is cracked is 0.01. Two eggs are selected at random from the production line. F

musickatia [10]

Answer:

$P(X \geq 1)=1-P(X$

$P(X=0)=(2C0)(0.01)^0 (1-0.01)^{2-0}=0.9801$

And replacing we got:

$P(X \geq 1) = 1-0.9801 = 0.0199$

Step-by-step explanation:

Let X the random variable of interest "number of craked eggs", on this case we now that:

$X \sim Binom(n=2, p=0.01)$

The probability mass function for the Binomial distribution is given as:

$P(X)=(nCx)(p)^x (1-p)^{n-x}$

Where (nCx) means combinatory and it's given by this formula:

$nCx=\frac{n!}{(n-x)! x!}$

And we want to find this probability:

$P(x \geq 1)=1-P(X$

And we can find the probability:

$P(X=0)=(2C0)(0.01)^0 (1-0.01)^{2-0}=0.9801$

And replacing we got:

$P(X \geq 1) = 1-0.9801 = 0.0199$

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2 years ago

NEED ANSWERS PLEASEEE! PROGRESS REPORTS GO IN SOON.

dlinn [17]

Answer:

1. they both are the same length and diameter, the difference is thw diameter is a different direction.

2. 4 cm

3. EB and 8 cm

Step-by-step explanation:

Diameter is the length of the circle aross, hope this helps!

8 0

2 years ago