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Find the LCM and solve, it's very very urgent. ​
find the LCM and solve, it's very very urgent. ​ - 1

Answers

Answer 1
Answer:

Answers:

1.1050

2.1200

3.1200

4.3360

5.1080

6.480

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A national survey of 1516 respondents reached on land lines and cell phones found that the percentage of adults who favor legalized abortion has dropped from 55% a year ago to 45%. The study claimed that the erroratributable to sampling is 4 percentage points. Would you claim that a majority of people are not in favor of legalized abortion?
Stuck on letter b, please help
Someone please answer!
If a number has 8 as a factor, then both 2 and 4 are factors

Sorry i forgot but what's 1 + 1?

Answers

Answer:

LOSLJFLJE its 2 its ok love we all goin thru it rn

Step-by-step explanation:

Answer:

Step-by-step explanation:

2

The lifetime of a certain type of battery is normally distributed with a mean value of 10 hours and standard deviation of 2 hours. Find the probability that a randomly selected battery has a lifetime greater than 12 hou g

Answers

Answer:

P(X>12)=P((X-\mu)/(\sigma)>(12-\mu)/(\sigma))=P(Z>(12-10)/(2))=P(z>1)

And we can find this probability using the complement rule:

P(z>1)=1-P(z<1)

And in order to find these probabilities we can use tables for the normal standard distribution, excel or a calculator.  

P(z>1)=1-P(z<1)=1-0.841=0.159

Step-by-step explanation:

Previous concepts

Normal distribution, is a "probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean".

The Z-score is "a numerical measurement used in statistics of a value's relationship to the mean (average) of a group of values, measured in terms of standard deviations from the mean".  

Solution to the problem

Let X the random variable that represent the lifetime of a certain type of battery of a population, and for this case we know the distribution for X is given by:

X \sim N(10,2)  

Where \mu=10 and \sigma=2

We are interested on this probability

P(X>12)

And the best way to solve this problem is using the normal standard distribution and the z score given by:

z=(x-\mu)/(\sigma)

If we apply this formula to our probability we got this:

P(X>12)=P((X-\mu)/(\sigma)>(12-\mu)/(\sigma))=P(Z>(12-10)/(2))=P(z>1)

And we can find this probability using the complement rule:

P(z>1)=1-P(z<1)

And in order to find these probabilities we can use tables for the normal standard distribution, excel or a calculator.  

P(z>1)=1-P(z<1)=1-0.841=0.159

Please help me on this

Answers

Answer:

-q

Step-by-step explanation:

We know that we are trying to find an expression equivelant to p - q:

p - q can be p - 1q

We can then put parenthesis around -1q:

p + (-1q)

We then can simplify:

p + (-q)

WILL BE MARKED BRAINLYESTRay OJ bisects Angle LOK.

Measurement of Angle LOK = 82 degrees.

Solve for x.

Answers

Answer:

x = 14

Step-by-step explanation:

<LOJ = 3x

<KOJ = (2x + 12)°

<LOK = 82°

m<LOJ + m<KOJ = m<LOK (angle addition postulate)

3x + 2x + 12 = 82 (substitution)

5x + 12 = 82

5x = 82 - 12 (Subtraction property of equality)

5x = 70

x = 70/5 (division property of equality)

x = 14

Help please if you get it right then you get brainliest

Answers

Answer:

C. Australia and Antarctica were a single landmass in the past.

Step-by-step explanation:

The most likely explanation for why the fossils of this plant are found on these two continents is that Australia and Antarctica were a single landmass in the past.

This evidence is vastly supported by the theory of plate tectonics originally, the theory of continental drift.

Plate tectonics proposes that all land masses were once joined together as a single supercontinent called Pangaea.

The region of Antartica and Australia were once joined as a single continental mass.

The plant must have developed together at that time.

When the continents moved apart, they still had the fossils.

Who can access your credit report?a friends
b. employers
c. neighbors
d. teachers
Please select the best answer from the choices provided.
Ο Α
С В
ОС
D

Answers

This answer would be B

Answer:

B) employers

Step-by-step explanation:

EDGE 2021
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