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
viva [34]
3 years ago
15

Help me with this please explain

Mathematics
1 answer:
laila [671]3 years ago
4 0

Answer:

circumference=50.24 cm

area=200.96 cm²

Step-by-step explanation:

r=16/2=8

circumference=2πr=2×3.14×8=50.24 cm

area=πr^2=3.14×8²=200.96 cm²

You might be interested in
F(×)= 5×-10. What is the vaule of f^-1 (-3)
Katena32 [7]
If I’m not mistaken I think this is what you’re asking for?

4 0
3 years ago
Find an equation of the circle that has center (-4, 1) and passes through (3, -5)
Lemur [1.5K]

The general equation for a circle with center (a,b) and squared radius k is


(x-a)^2 + (y-b)^2 = k


Here we have


(x- - 4)^2 + (y -1)^2 = k


and the constant is fixed by substituting in the point we know (x,y)=(3,-5)


(x + 4)^2 + (y-1)^2 = (3+4)^2 + (-5-1)^2 = 85


Answer:


(x + 4)^2 + (y-1)^2 = 85


5 0
3 years ago
( p + 6 ) + ( 8p + 2 )
victus00 [196]

Answer:

9p+8

Step-by-step explanation:

p+8p= 9p

6+2= 8

9p+8

4 0
2 years ago
Read 2 more answers
Help me
butalik [34]

Answer:

D. Tenths

Step-by-step explanation:

Because when you go behind the decimal, it starts out with tenths, then hundredths, and then thousandths. And 6 in the 1st spot behind the decimal so it's tenths.

hope I helped.

6 0
3 years ago
Lara earns 8% commission on sales. On one sale, her commission was $20.40. What was the amount of that sale?
jok3333 [9.3K]

255 was the amount of lara's sale


5 0
3 years ago
Other questions:
  • 11. a television store owner figures that 45 percent of the customers entering his store will purchase an ordinary television se
    13·1 answer
  • PLEASE ANSWER + BRAINLIEST!!!
    10·1 answer
  • This graph shows a proportional relationship.
    9·1 answer
  • The city council of Pine Bluffs is considering increasing the number of police in an effort to reduce crime. Before making a fin
    7·1 answer
  • Find 30% decrease from 95<br> 68.40<br> 63.20<br> 66.50
    10·1 answer
  • What is the exact value of tan ( 5 pi/8 )
    13·1 answer
  • A shelf measures 0.45 feet long.
    12·2 answers
  • Find the area of the composite figure.<br><br> A) 22m<br> B) 26m<br> C) 30m<br> D) 34m
    6·1 answer
  • Candy bars have increased in price by 6% in recent years. If today's price is approximately $1.50, how much was the original pri
    13·1 answer
  • The sum of two numbers is 14 and sum of their squares is 100.Find the numbers
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!