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
dimulka [17.4K]
3 years ago
6

Find the area of a circle with a radius of 8.

Mathematics
1 answer:
miss Akunina [59]3 years ago
7 0

Answer:

64π²

Step-by-step explanation:

Formula is πr². Just put 8 into r.

Can I have Brainliest?

You might be interested in
-7a-10=20-3a please show work help
olga_2 [115]
-7a-10=20-3a

Combine like terms:
-4a -10 = 20
-4a = 30

Solve for a:
a =  -\frac{30}{4} = -7.5

Your answer: a = -7.5
7 0
3 years ago
60 students on field trip 20 students were 8th graders. What ratio shows relationship between eighth graders and everyone who we
Flauer [41]

Answer:

Percentage=33.33%

Step-by-step explanation:

Total number of students=Number of 8th grader+others who went on trip

where;

Total number of students=60

Number of 8th graders=20

Others who went on trip=x

replacing;

60=20+x

x=(60-20)

x=40

Others who went on trip=x=40

Ratio of number of eighth graders to the number of everyone who went on the trip is;

Eighth graders who went=20 students

Everyone who went including the eighth graders=60

20/60==1/3

(1/3)×100=33.33%

Percentage=33.33%

3 0
3 years ago
Please help me with this is important and I’ll give you a brainless if the answer is right
weqwewe [10]

Answer:

She subtracted 5 and got 6 instead of subtracting -5 which is 16

Step-by-step explanation:

11 - (-5)

Subtracting a negative is like adding

11 +5

16

She subtracted 5 and got 6 instead of subtracting -5 which is 16

5 0
3 years ago
Read 2 more answers
the length of a pool 2 km long is represented on a map with a length of 20cm. what is the map scale used?​
goldenfox [79]

Answer:

The scale used is 1: 10,000 cm.

Step-by-step explanation:

Given that the length of a pool 2 km long is represented on a map with a length of 20cm, to determine what is the map scale used the following calculation must be performed:

2 km = 2,000 m

1m = 100cm

2,000 x 100 = 200,000

20: 200,000

10: 100,000

1: 10,000

Thus, the scale used is 1: 10,000 cm.

4 0
3 years ago
Read 2 more answers
Figure a is a scaled copy of figure b figure a maps to figure b with a acale factor of 2/7
vampirchik [111]

Answer:

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Aboslute value|10 blocks| + |3 blocks| + |-8 blocks| + |2 blocks| + |-7 blocks| + |4 blocks| + |-4 blocks| = ?
    14·1 answer
  • Which shows all the like terms in the expression? ( 4 x minus 3 + 7 x + 1 ) Help Asap will give brainliest. : )
    8·2 answers
  • How much is one quarter & three pennies
    9·1 answer
  • 8=14n will give Brainly
    14·2 answers
  • A shelf is built on a wall, as shown below. What is the value of x?
    11·1 answer
  • Pls answer this question
    10·1 answer
  • Kamran wins the big game lottery. He invests part of his winnings in treasury bonds promising a 5% annual return and he deposits
    8·1 answer
  • Classify the triangle as acute, right, or obtuse and as equilateral, isosceles, or scalene.​
    10·1 answer
  • What is the solution
    6·1 answer
  • Plsplspslspss helppppieee
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!