1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
PSYCHO15rus [73]
3 years ago
10

How to write 9,452,729 in expanded form?

Mathematics
2 answers:
murzikaleks [220]3 years ago
4 0

Answer:

9,000,000+400,000+50,000+2,000+700+20+9.

Step-by-step explanation:

We are asked to write 9,452,729 in expanded form.

To write 9,452,729 in expanded form, we will write given number according to sum of place values as:

9,452,729=9,000,000+400,000+50,000+2,000+700+20+9

Therefore, our given number in expanded form would be 9,000,000+400,000+50,000+2,000+700+20+9.

hodyreva [135]3 years ago
3 0

Step-by-step explanation:

Expanded Notation Form:

 9,000,000  

+ 400,000  

+ 50,000  

+ 2,000  

+ 700  

+ 20  

+ 9  

You might be interested in
What is a equation when the slope is 6 and the y intercept -8
attashe74 [19]

Answer:

y=6x-8 is the answer

Step-by-step explanation:

the formula is y=mx+b. m is the slope and b is the y intercept.

8 0
2 years ago
Convert 5π∕6 radians to degrees. Question 1 options: A) 25° B) 150° C) 150π° D) 1080°
Fiesta28 [93]

Step-by-step explanation:

Hi there!

Given;

= 5(π\6)

We have;

π = 180°

Keeping value of π in the question;

= 5(180°/6)

= 5*30°

= 150°

Therefore, answer is option B.

<u>Hop</u><u>e</u><u> </u><u>it </u><u>helps</u><u>!</u>

3 0
3 years ago
PLS ANSWER TEST TYSM! &lt;3 last one for today promise
pav-90 [236]

Answer:

A -7 - (4)

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Let X1, X2, ... , Xn be a random sample from N(μ, σ2), where the mean θ = μ is such that −[infinity] &lt; θ &lt; [infinity] and
Sliva [168]

Answer:

l'(\theta) = \frac{1}{\sigma^2} \sum_{i=1}^n (X_i -\theta)

And then the maximum occurs when l'(\theta) = 0, and that is only satisfied if and only if:

\hat \theta = \bar X

Step-by-step explanation:

For this case we have a random sample X_1 ,X_2,...,X_n where X_i \sim N(\mu=\theta, \sigma) where \sigma is fixed. And we want to show that the maximum likehood estimator for \theta = \bar X.

The first step is obtain the probability distribution function for the random variable X. For this case each X_i , i=1,...n have the following density function:

f(x_i | \theta,\sigma^2) = \frac{1}{\sqrt{2\pi}\sigma} exp^{-\frac{(x-\theta)^2}{2\sigma^2}} , -\infty \leq x \leq \infty

The likehood function is given by:

L(\theta) = \prod_{i=1}^n f(x_i)

Assuming independence between the random sample, and replacing the density function we have this:

L(\theta) = (\frac{1}{\sqrt{2\pi \sigma^2}})^n exp (-\frac{1}{2\sigma^2} \sum_{i=1}^n (X_i-\theta)^2)

Taking the natural log on btoh sides we got:

l(\theta) = -\frac{n}{2} ln(\sqrt{2\pi\sigma^2}) - \frac{1}{2\sigma^2} \sum_{i=1}^n (X_i -\theta)^2

Now if we take the derivate respect \theta we will see this:

l'(\theta) = \frac{1}{\sigma^2} \sum_{i=1}^n (X_i -\theta)

And then the maximum occurs when l'(\theta) = 0, and that is only satisfied if and only if:

\hat \theta = \bar X

6 0
3 years ago
Based on information given in table 2, how many males from a randomly selected population of 100,000 males live to the age of 44
Blababa [14]

Answer:

94,533 males live to the age of 44 years.

4 0
3 years ago
Other questions:
  • What percent is 6 out of 30?
    5·2 answers
  • Solve this equation<br> 5x+2=3x-20-1x
    5·2 answers
  • Graph the line using a point and a slope. Write the equation of each line.
    8·2 answers
  • Which equation could have been used to create this function table?
    10·1 answer
  • 2020-2021 T-Math-Alg1-T1and2-CBT.: Section 2 - Calculator Section Question: 2-4
    11·1 answer
  • Joana spins the spinner 10 times. She spins green 4 times. What is the experimental probability that Ana will spin green on the
    8·1 answer
  • Please help! (Picture shown)
    5·1 answer
  • More help with cylinder math?
    9·2 answers
  • I DONT UNDERSTAND HOW TO DO THISSS PLEASE HELP
    5·1 answer
  • Csc A - sin A = <br><br> A. (cos^2A) / (sinA)<br> B. (1 - sinA) / (sinA) <br> C. (1 - sinA) / (cosA)
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!