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
ludmilkaskok [199]
3 years ago
8

The area, A, of a circle is given by A = π r2, where r is the radius of the circle. Round all values to the nearest whole number

before substituting into the formula in order to estimate the area of a circle with radius 11.3 centimeter
Mathematics
1 answer:
Artemon [7]3 years ago
3 0

Answer:

A =363 cm^2

Step-by-step explanation:

A = π r^2

r = 11.3

Rounding to the nearest whole number

r =11

pi = 3.14

Rounding to the nearest whole number

pi = 3

A = 3 * 11^2

A = 3 *121

A =363 cm^2

You might be interested in
**please help brainliest best answer* Suppose the total market potential for MP3 players in Middletown is estimated at $150,000
Mila [183]
<h3>Answer:</h3>

$34,500

<h3>Explanation:</h3>

23% of $150,000 = 0.23×$150,000 = $34,500

_____

<em>Comment on percentages</em>

The % symbol is a shorthand way to write /100. Thus 23% = 23/100 = 0.23. (Both the fraction and the decimal are pronounced "twenty-three hundredths.")

4 0
3 years ago
Which expression is equal to -4<br><br>A - (-12/3)<br><br>B - (-20/5)<br><br>C -8/-2<br><br>D 16/4
Sonja [21]

The expression that is equal to -4 is D 16/-4 which means  option D is correct. ( it should be noted that option D is not written properly)

<h3>Why  is that 4 is equals to  16/-4?</h3>

In a mathematical  expression   when as negative vale is been used to multiply a negative value, then we will have a positive values , same thing with when a negative value is used to multiply a positive value, a negative value will be gotten.

In the case of the question, if positive value is used to divide a negative value, a negative value will be gotten, hence  expression that is equal to -4 is  16/-4 which is means  optionD  is correct.

Therefore, option C is correct.

Learn more about mathematical  expression at:

brainly.com/question/723406

#SPJ1

6 0
2 years ago
6 ones 7 hundredths - 2.3
lorasvet [3.4K]
6.7-2.3= 4.4 is the answer to the problem
3 0
3 years ago
Please help if you can.
lakkis [162]
Mixed number form 1 99/100
3 0
3 years ago
Please... I need help with this
storchak [24]
Selling tickets to the play would raise more money due to the fact that each ticket costs more money than the tickets in the table next to the problem. The tickets in the table cost $5, which is less than $6.25.
7 0
3 years ago
Read 2 more answers
Other questions:
  • Pollution of the rivers in the United States has been a problem for many years. Consider the following events: a: the river is p
    9·1 answer
  • Use benchmarks to estimate 6.34 + 3.95
    5·2 answers
  • What is 27 is what % of 60?
    6·1 answer
  • Simplify the equation 5x + 4 = -16
    13·1 answer
  • Match the numerical expressions to their simplest forms.
    10·1 answer
  • so i need this for a math problem on my math subject but i forgot how to do this can you guys help me please its due soon :)
    7·2 answers
  • Help pls of I get the right answer I'll give briliantest ​
    15·1 answer
  • 5.) Sam was paid $9 per hour plus a
    11·1 answer
  • ani earned $3.59 an hour babysitting,and $4 an hour working in the garden last week she baby-sat for 5 hours and worked in the g
    8·1 answer
  • 10. Which expression is equivalent to 4
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!