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Step2247 [10]
3 years ago
14

✨✨What’s 2 differences between the Earths layers and the atmospheric layers? ✨✨

Mathematics
1 answer:
n200080 [17]3 years ago
5 0

Answer:

Our planets layers are divided into five layers. The atmosphere thins out in each higher layer until the gases dissipate in space.

Step-by-step explanation:

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a student ran out of time on a multiple choice exam and randomly guess the answers for two problems each problem had 5oz choices
adell [148]

Answer:

20%

Step-by-step explanation:

Well if there's 5 answers for the question, and he answered two questions. That means the two questions together have 10 answers.

He chose one answer for each question, that is 2/10 or 1/5 or 20%

6 0
2 years ago
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​Yesterday, Jack drove 33 and one half
borishaifa [10]

change each mixed number to an improper fraction

33 1/2 = (2*33 +1)/2 67/2

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67/2 divided by 5/4

copy dot flip

67/2 * 4/5

268/10

26 8/10

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3 0
3 years ago
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A way to represent the block? choose yes or no 300 hundred 30 one 30 hunderd 30tens
elena-s [515]
Well 300 and 30 ones would be {330}   and 30 hundreds  and 30 tens would be 3,300 because 30 times 100 equals 3,000 and 30 times 10 equals 300.  Hope this helps :}
5 0
3 years ago
Ana earns 75 points and loses 30 points write and solve an expression to find anas final score
steposvetlana [31]
75-30=
ana would have 45 points
3 0
3 years ago
The random variable X is exponentially distributed, where X represents the time it takes for a person to choose a birthday gift.
garik1379 [7]

Answer:

The probability that X is less than 32 minutes is 0.736.

Step-by-step explanation:

Given : The random variable X is exponentially distributed, where X represents the time it takes for a person to choose a birthday gift. If X has an average value of 24 minutes.

To find : What is the probability that X is less than 32 minutes?

Solution :

If X has an average value of 24 minutes.

i.e. \lambda=24

The random variable X is exponentially distributed, where X represents the time it takes for a person to choose a birthday gift.

The exponentially function is \frac{1}{\lambda}e^{-\frac{x}{\lambda}}

The function form according to question is

f(x)=\{\frac{1}{24}e^{-\frac{x}{24}}, x>0\}

The probability that X is less than 32 minutes is

P[x

P[x

P[x

Therefore, the probability that X is less than 32 minutes is 0.736.

7 0
2 years ago
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