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4 years ago

Write the percent as a fraction or mixed number in simplest form

Mathematics

1 answer:

kow [346]4 years ago

5 0

Well actually number nine shows a fraction. There is no percent shown.

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A local pizza restaurant delivery time has a uniform distribution over 0 to 60 minutes. What is the probability that the pizza d

Likurg_2 [28]

Answer:

$X \sim Unif (a= 0, b=60)$

And we want to find the following probability:

$P(X>30)$

And for this case we can use the cumulative distribution given by:

$F(x) =\frac{x-a}{b-a}, a \leq x \leq b$

And for this case if we use this formula and the complement rule we have:

$P(X>30)= 1-P(X$

Step-by-step explanation:

Let X the random variable who represent the pizza delivery time and we know that the distribution for x is given by:

$X \sim Unif (a= 0, b=60)$

And we want to find the following probability:

$P(X>30)$

And for this case we can use the cumulative distribution given by:

$F(x) =\frac{x-a}{b-a}, a \leq x \leq b$

And for this case if we use this formula and the complement rule we have:

$P(X>30)= 1-P(X$

7 0

4 years ago

What is the range of HURRY!

Sedaia [141]

Answer:

if im not wrong im pretty sure its c but I would get a second opinion

8 0

3 years ago

Read 2 more answers

Hey what the answer all the formulas of exponents

Snowcat [4.5K]

Answer:

I hope the above picture help you mate

have a great day

I did it in white board so that I can explain better.i hope you understand if u have any problem in understanding be sure to reach out

#liliflim

8 0

3 years ago

Read 2 more answers

ILL MARK YOU BRAINLIEST IF YOU ANSWER CORRECTLY

aev [14]

Answer:

First Question:

0042=4210000=42104=42⋅1104.

Recall that 1ab=a−b and vice versa,

so we can write 42⋅1104=42⋅10−4 .

The correct option is (D)

Second Question:

6120 is your answer

Take the decimal in 6.12 and move it to the right three times. You should get your answer.

plz mark me as brainliest :)

5 0

4 years ago

(7-2)² - 5 / 5 I dont get the exponent part can someone help me with whole problem

ruslelena [56]

(7-2)² - 5/5

Do the math in the parentheses first.

7 - 2 = 5

Now the equation should read

(5)² - 5/5 or just 5² - 5/5

Do the exponent(s).

5² = 25

25 - 5/5

Do the division.

5/5 = 1

25 - 1 = 24

Therefore, according to our equation, the answer is 24.

I hope this answered your question.

4 0

2 years ago