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4 years ago

Write this number in standard form 12 ten thousands,8 thousands,14 hundreds, 7 ones

Mathematics

2 answers:

erma4kov [3.2K]4 years ago

8 0

12,008,147 in standard form

sweet-ann [11.9K]4 years ago

7 0

128,147 !!!!!!!!!!!!!

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After arriving at the university student medical clinic, the waiting times to receive service after checking-in follow an expone

Marina CMI [18]

Answer:

6 students are served per hour.

45.12% probability a student waits less than 6 minutes.

Step-by-step explanation:

Exponential distribution:

The exponential probability distribution, with mean m, is described by the following equation:

$f(x) = \mu e^{-\mu x}$

In which $\mu = \frac{1}{m}$ is the decay parameter.

The probability that x is lower or equal to a is given by:

$P(X \leq x) = \int\limits^a_0 {f(x)} \, dx$

Which has the following solution:

$P(X \leq x) = 1 - e^{-\mu x}$

mean of 10 minutes.

This means that $m = 10$ , so $\mu = \frac{1}{10} = 0.1$

How many students are served per hour?

One student is served each 10 minutes, on average

An hour has 60 minutes

60/10 = 6

6 students are served per hour.

Calculate the probability a student waits less than 6 minutes.

$P(X \leq x) = 1 - e^{-0.1*6} = 0.4512$

45.12% probability a student waits less than 6 minutes.

5 0

3 years ago

Can someone help me I dead do t understand

valkas [14]

You should use a double number number line

3 0

3 years ago

3+4(10-8)? I have to simplify

alisha [4.7K]

Hi so you start with PEMDAS wich means parenthesis exponents multiply divide add and subtract so that's the order.
so we start with the order so its parenthesis so 10 minus 8 is to and are the question now looks like this: 3 + 4 2
Now when are two numbers together and they don't have a sign we multiplied together.
it looks like 3+4x2
Now we multiply because we follow the rule.
now it looks like this: 3+8
Now 3 plus 8 is 11 so your answer is 11
Hope I had helped.

8 0

3 years ago

Read 2 more answers

PLEASEE HEELLLP!!! I'LL GIVE BRAINLIEST!

Amanda [17]

Answer:

x = 3.25; y = 5.5; angle measures are (cw from bottom left): 96, 84, 96

Step-by-step explanation:

The two angles above the horizontal line form a linear pair, so they are supplementary. Their measures add to 180 deg. That let's you find the value of x.

28x - 7 + 24x + 18 = 180

52x + 11 = 180

52x = 169

x = 169/52

x = 3.25

Now use the lower left angle and the upper right angle. They are vertical angles, so they are congruent. That allows you to solve for y.

12y + 30 = 24x + 18

We know that x = 3.25.

12y + 30 = 24(3.25) + 18

12y + 30 = 78 + 18

12y = 66

y = 66/12

y = 5.5

I don't know what the problem is asking for since you don't show.

x = 3.25; y = 5.5; angle measures are (cw from bottom left): 96, 84, 96

8 0

3 years ago

Read 2 more answers

Find the next two terms. 2, 10, 50, ?, ?

Setler79 [48]

Hi there!

The next 2 terms are 250 and 1,250.

We have a geometric sequence, which means we use multiplication or division to get to the next term.

Here, we multiply by 5 to get to the next term.

So we multiply 50 by 5:

50*5=250

We multiply 250 by 5 to get to the next term:

250*5=1,250

And we're done!

<h2>Therefore, the next two terms are: 250 and 1,250.</h2>

Hope this helps!

~Just a felicitous girlie

#HaveASplendidDay

$SilentNature :)$

3 0

3 years ago

Read 2 more answers