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
Margarita [4]
3 years ago
9

Find the area of the circle that is 9mm

Mathematics
1 answer:
LenaWriter [7]3 years ago
4 0
When finding an area of a circle, you need to know radius. The formula of the area of a circle is A=(pi symbol)(r squared). In this case the radius is 4.5mm because you need to divide the total by 2. Multiply 4.5mm and 4.5mm, which is the r squared. Finally multiply your answer to pi and that is the area of the circle. 


You might be interested in
Julissas dog weighed 5 times as much as Briann's dog. together the dog weighs 60 lb how much does Julissa dog weigh
Hunter-Best [27]
Julia's dog needs to stop eating so much and weighs 300lbs
7 0
3 years ago
1. Which number is irrational? <br><br> 3/17<br> Power of 25<br> 0.6<br> Power of 33
Oksana_A [137]
This is what irrational means:
A number that cannot be expressed as a ratio between two integers and is not an imaginary number. If written in decimal notation, an irrational<span> number would have an infinite number of digits to the right of the decimal point, without repetition.
</span>
so i think its the 3rd one but im not fully sure. I'm NOT that good at math

Hope this Helps!! :-)
6 0
3 years ago
Read 2 more answers
Which situations can be simulated using this spinner? Select three options.
Greeley [361]

Answer:

What are the options?

Step-by-step explanation:

6 0
3 years ago
John bought three cars in the last year for a total of $30,000 he paid the same amount for each of the first two cars and got th
max2010maxim [7]
The 4th answer would be the best equation to find out how much John paid for each car
7 0
3 years ago
Read 2 more answers
I have data on lower class, middle class and upper class. What is a mathematical process that would provide a simple numerical s
Anna007 [38]

Answer:

You can find the mean, by adding all the terms in each data set and dividing by the number of terms.  For example, if there were four data points, you would add them all up and divide by four.

hope this helps!

6 0
2 years ago
Other questions:
  • HELP FAST!!!<br><br> Find 78% of 380. Round to the nearest tenth if necessary.
    15·2 answers
  • Mrs roscoe can bake A batch of 8 cup cakes in 3/4 hours. how many cupcakes can she bake and 5 1/4 hours
    9·2 answers
  • Find the distance between the following points: (3,-5),(-3, 9)
    15·2 answers
  • A national park has eighty thousand , nine- hundred twenty -three and eighty-six hundredths acres of land with shows thus in sta
    11·1 answer
  • What is 7(2n+3) simplified without parenthesis
    10·2 answers
  • Pleaseee help please!!! Picture is above :(
    13·1 answer
  • How much energy would a 15,000 g block of ice need to absorb in order to
    8·1 answer
  • A ski area has a high-speed lift that can move 2,400 skiers to the top of the mountain each hour. Write an expression describing
    13·1 answer
  • Graph the linear function using slope intercept form<br> y=2x+6
    15·2 answers
  • 8/9i+12=2/9i+34 (solve for a)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!