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
podryga [215]
3 years ago
14

Find the area of the circle with the given radius or diameter. Use pi = 3.14. d = 10 A =

Mathematics
2 answers:
labwork [276]3 years ago
5 0

The formula in computing the area of the circle is:

A = pi (r)^2

Where r = the radius of the circle

Since you are only given the diameter of the circle, you have to solve for its radius. The radius of the circle is half its diameter. Therefore, the radius of the circle is 5 (10/2).

Now, you substitute the measurements to the formula:

A = 3.14 (5)^2

A = 3.14 (25)

A = 78.5 sq. units

Igoryamba3 years ago
4 0

Answer:

78.5sq units

Step-by-step explanation:


You might be interested in
Dannon has $10.80 in dimes and quarters. If Dannon has 32 more quarters than dimes, how many dimes does he have?
Zinaida [17]

Answer:

Dannon has 8 dimes.

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Write the algebraic expression that matches each graph (pictures are not drawn to scale!!):
Kryger [21]

Answer:

y = -|x| +3

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Find the slope between the points. (4,-2) and (8,5)
aksik [14]
Slope = m

Equation to find slope is:

m = (y2 - y1) / (x2 - x1)

2 points:
(4,-2) 4 = x1 and -2 = y1
(8,5) 8 = x2 and 5 = y2

So...

m = (y2 - y1) / (x2 - x1)

m = (5 - (-2)) / (8 - 4)

m = 7 / 4 or 1.75

Therefore, the slope of the line is 7/4 OR 1.75.

3 0
3 years ago
The mass of a tiger at a zoo is 235 kilograms. Randy's cat has a mass of 5,000 grams. How many times greater is the mass of tige
ANTONII [103]
Solutions 

We know that <span>the mass of a tiger at a zoo is 235 kilograms. Randy's cat has a mass of 5,000 grams. To solve the problem we have to convert 235 kilograms into grams. 

</span>235 kilograms = 235000 grams 

<span>Randy's cat has a mass of 5,000 grams 
</span>
Randy's cat = <span>5,000 grams 
</span>
Tiger = <span>235000 grams  
</span>
Our next step is to subtract 5000 from <span>235000 grams  
</span>
235000 grams  - <span>5000 grams = 230000 
</span>
Answer = <span>230000  grams </span>

6 0
3 years ago
Read 2 more answers
(xy + 2x2y – x2 + 6x3) – (2xy – 6x2y + 4x2 – 6x3) – ( – 2x3 + x2y) + ( – x3 + 4xy + 3x2y – 2x2)
Mazyrski [523]

Answer: =-2(xy-6y-5)

Step-by-step explanation: multiply -(2xy-6 x 2y+ 4 x 2 -6 x 3) remove the parenthesis -2xy + 12 y - 8 +18 calculate -2xy+12y-8+18 factor the expression -2xy + 12y + 10 solution -2 (xy- 6y-5)

3 0
3 years ago
Other questions:
  • Anyone know this? Please help it'd mean a lot
    5·1 answer
  • Mari packs the same number of oranges in each bag. How many oranges does Mari need to pack 9 bags? How can you determine the num
    9·1 answer
  • Round each number to the nearest tenth.
    13·1 answer
  • On a map the distance between two towns is 7 inches. What is the actual distance if the scale is 1 inch to 25 miles?
    9·2 answers
  • 1. Stewart had 30 candies in his pocket. If he gave of the
    15·1 answer
  • 30 POINTS! Please answer and show work for both!
    15·1 answer
  • How many flowers spaced every 6in are needed to surround a crcular garden with a 125ft radius?use 3.14 for pi
    14·1 answer
  • The moon forms a right triangle with the Earth and the sun during one of its phases, as shown below. A scientist measures the an
    12·1 answer
  • Ajar holds 2 gallon of juice when it is ? tull. Which staternent best describes the quotient of
    12·1 answer
  • Please help me I will make brailest
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!