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Mnenie [13.5K]
3 years ago
9

How to draw comparison model in 4th grade multiplication

Mathematics
1 answer:
sertanlavr [38]3 years ago
6 0
Define comparison model
You might be interested in
Rational or irrational
Law Incorporation [45]

Hello, I am papaguy Your answer is ready!


Answer: A rational number is any number that can be expressed as a whole number, a fraction, or as a non repeating decimal. Otherwise, it is an irrational number. 

19/5: it is a rational number because it is in fraction form

√12: this is an irrational number

√49: this is a rational number because when you simplify this you will get the answer 7, that is a whole number.

0.3425563758:  This is a decimal, hence, this is rational.

4/25 :  it is a fraction so it is a rational number.

√1/8: this is an irrational number

√0.6¯: this is an <u>irrational number</u>



Mark Brainliest if your happy with my answer.


~

Your Pal Papaguy



7 0
4 years ago
Read 2 more answers
Part 1:"The students in art class are designing a stained-glass window to hang in the school entryway. The window will be 3 feet
Nostrana [21]

Answer:

PART 2:

Total cost is 1198.8

Colored glass=

540/ 108

clear glass=

216/108

materials=

10.8/108

Frame=

432/108

PART 3

The window would be 4.5 ft tall and 6 ft wide

Colored glass =

135/27

clear glass =

54/27

frame =

108/27

materials=

2.7/27

ADD

135+108+54+2.7= 299.7

5 0
3 years ago
Read 2 more answers
What’s the answer????
barxatty [35]

Answer:

i dont know if u know the equation for volume but it is length times width times height SO you would multiply 8.25 times 3 times 5

5 times 3 is 15 so u then multiply 8.25 times 15

sorry if u wanted the full answer

4 0
3 years ago
Describe the slope of the line.
Brut [27]

Answer:

The slope is POSITIVE.  

The line has a slope of positive 4/3

Step-by-step explanation:

It rises 4 then runs 3.

6 0
3 years ago
The selling price for houses in a neighborhood in West Richland, WA have an approximately normal distribution with a mean sellin
Liula [17]

The probability that the average selling price of the 35 homes will be within $2000 of the true mean is 0.5753

First, we need to find the z-score and this is expressed according to the formula;

z=\dfrac{x-\mu}{\sigma}

x is the sample space

\mu is the mean value

\sigma is the standard deviation

Given the following parameters

Mean = $275,000

Standard deviation = $10,500

If the true mean is $273,000, then;

z=\dfrac{273,000-275000}{10,500} \\z = \frac{-2000}{10500}\\z= -0.1905

If the true mean is $277,000

z=\dfrac{277,000-275000}{10,500} \\z = \frac{2000}{10500}\\z= 0.1905

This means that the z-score is between -0.1095 and 0.1095

Pr( -0.1095 ≤ z ≤ 0.1095)

According to the z table, the probability that the average selling price of the 35 homes will be within $2000 of the true mean is 0.5753

Learn more here: brainly.com/question/17436641

3 0
3 years ago
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