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
Shalnov [3]
3 years ago
8

Please can someone help me with this question?

Mathematics
1 answer:
zhannawk [14.2K]3 years ago
7 0

Answer:

a = 16 π cm²      Exact answer

a = 50.24 cm²       Decimal approximation

Step-by-step explanation:

Radius of the circle

16/2 = 8

Area of the circle

a = πr²

a = π4²

a = 16 π cm²      Exact answer

a = 16 * 3.14

a = 50.24 cm²       Decimal approximation

You might be interested in
A clothing store has a section of jeans on sale. There is a 30% chance of picking a pair with a 30-inch inseam; a 25% chance of
Andrej [43]

The expected value of the inseam length of the jeans is found as

30% of 30+ 25% of 32+ 10% of 34+ 10% of 36 + 10% of 38 + 15% of 40

= \frac{30}{100}\times30 +\frac{25}{100}\times32+ \frac{10}{100}\times34+ \frac{10}{100}\times36 +\frac{10}{100}\times38+ \frac{15}{100}\times40

= 9+8+3.4+3.6+3.8+6=33.8

Hence, the third option 33.8 is the correct expected value.

3 0
3 years ago
Helpp!! Pleaseeeeeeeeeeeeeee
weeeeeb [17]

Answer:

your answer is B i hope this helps :)

Step-by-step explanation:

3 0
3 years ago
What is 196 classified as
pashok25 [27]

Answer:

it is so unclear to say . If any more information is given, then only it can be answered. I don't think 196 is so special to be classified.

5 0
3 years ago
What is the measure of the<br> third angle of this triangle?
Illusion [34]

Answer:

20 degrees

Step-by-step explanation:

every triangle had 3 angles that all add up to 180

the problem gives you two angles which are 120+40 which is 160

180-160 is 20 degrees which is whi it is the answer

3 0
2 years ago
Please help asap 25 pts
riadik2000 [5.3K]
The answer would be A
Since the root is (7,0) and the vertical intercept is (0,7)

Hope this helps! :3
3 0
3 years ago
Read 2 more answers
Other questions:
  • 11 The sides of two similar triangle are in a ratio of 5:6. The area of the larger triangle is 108.
    8·1 answer
  • What is the value of the underlined digit? 12,532.628 with the 3 underlined
    13·2 answers
  • Evaluate (x+y)^0 For x=-3 and y=5
    9·2 answers
  • Evaluate g(x) = 0.023x3 + 0.4x2 − 2.1x + 8.3 for x = 2 and x = 4.
    5·1 answer
  • There are 4 students and 1/2 sh butcher paper how much paper will each student get
    14·1 answer
  • Tim has to cover 3 tanks completley with paint. ​
    13·1 answer
  • What is the average miles per gallon for all new cars? Using Consumer Reports, a random sample of 35 new cars gave an average of
    6·1 answer
  • a pharmacist mixes 5g of a powder with 45cm³ of water to make a prescription medicine. how much powder should she mix with 81cm²
    9·1 answer
  • Find x no need for explanation I just need answer thanks
    8·1 answer
  • 19 divided by 5 please solve it
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!