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
Genrish500 [490]
2 years ago
6

The Radius of a circle is 5 cm. Find the area of the circle, correct to one decimal place.

Mathematics
1 answer:
lorasvet [3.4K]2 years ago
6 0

Answer:

78.5

Step-by-step explanation:

r^{2}x3.14 (pie)

so then substitute.

5x5=25

25x3.14=78.5

You might be interested in
Which of the following situations forms a proportional relationship? Select all that apply.
Schach [20]

Answer: 1st,2nd, and 4th one are correct.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
If B has the points, (-2,0) and (3,4), use the point slope formula to calculate the equation of the line.
pogonyaev
5/4 would be ur answer point slip formula is y^2 - y^1 over x^2 - x^1
5 0
3 years ago
Write a description of how a diagram can help you solve 2×40
olya-2409 [2.1K]
Draw 40 boxes, and in a separate section draw another 40 boxes.
(If you have the time :) )
8 0
3 years ago
Read 2 more answers
Choose the correct simplification of (8x4y3)2.<br> And please explain step by step<br> THANK YOU!!!!
Irina-Kira [14]
So you need to use the distributive property. First, solve inside the parentheses. So, 8x times 4y is 32xy, then multiply that by 3 to get 96xy, now multiply 96xy by 2 to get your final answer of 192xy.
8 0
3 years ago
What equation describes the circle that is centered at (8, 3) and has a radius of 9
Sloan [31]

Answer:

<h3> (x-8)²+(y-3)² = 81</h3>

Step-by-step explanation:

The general equation of a circle is expressed as;

(x-a)²+(y-b)² = r² where;

(a, b) is the centre of the circle

r is the radius

Given the centre (8, 3) and the radius of 9, the equation of the circle will be;

(x-a)²+(y-b)² = r²

(x-8)²+(y-3)² = 9²

(x-8)²+(y-3)² = 81

hence the required equation is  (x-8)²+(y-3)² = 81

5 0
2 years ago
Other questions:
  • Landon and Keira are preparing refreshments for a party. To make fruit punch, they will mix 2 gallons of grape juice with 1 cup
    12·2 answers
  • Find the average value of f over region
    5·1 answer
  • Order the following integers from least or greatest
    5·1 answer
  • Which of the following are possible solutions for the inequality ??
    5·1 answer
  • Helpppppppppppppppppppppppp i need an answer
    7·1 answer
  • If x=5 and z=4 what does y= ?
    15·1 answer
  • Select all the expressions that are equivalent to 4x + 2​
    15·1 answer
  • 4. If m23 = 54°, find each measure.
    14·1 answer
  • Solve the given problem using Venn Diagram. Show your solution
    9·1 answer
  • The tree in Miguel's backyard is 7.1 m high How high is it in centimeters? Be sure to include the correct unit in your answer.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!