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
rewona [7]
3 years ago
11

The radius of a clock face is 8.5 centimeters. What is the area of the clock face?

Mathematics
2 answers:
RideAnS [48]3 years ago
4 0

Answer:

If radius = 8.5

A clock is a circle and the area of a circle is Pi r squared and pi is 22 /7 or 3.14

So 3.14 times 8.5 times 8.5

= 226.865

olganol [36]3 years ago
3 0

Answer:

The answer is 226.87 cm 2

You might be interested in
25 + 8 (7y - 3) + 3y
nasty-shy [4]

Answer:

59y+1

Step-by-step explanation:

25 + 8 (7y - 3) + 3y

Distribute

25+56y-24+3y

Combine like terms

59y+1

7 0
3 years ago
A farmer wants to seed and fence a section of land. Fencing costs $27 per yard. Grass seed costs $2 per square foot. How much do
Lilit [14]

From.the calculated area and perimeter of the field, it will cost the farmer $475740 to fence and seed the pasture.

<h3>What is the area of the field?</h3>

The area of the field is calculated as follows:

Area of square = 450 ft × 450 ft = 202500 square feet

Area of triangle = (450 ft × 120 ft)/2 = 27000 square feet

Area of field = 229500 square feet

Cost of seeding the field = 229500 × $2 = $459000

Perimeter of the field = 450 + 450 + 450 + 255 + 255 = 1860 ft

1 ft = 1/3 yard

1860 ft = 1860 × 1/3 yards = 620 yards

Cost of fencing = 620 × $27 = $16740

Total cost of seeding and fencing = $475200

Therefore, it will cost the farmer $475740 to fence and seed the pasture.

Learn more about area and perimeter at: brainly.com/question/19819849

4 0
2 years ago
When deriving the quadratic formula by completing the square, what expression can be added to both sides of the
liubo4ka [24]

Answer:

The element you add is      b^2 / 4a

Step-by-step explanation:

The element you add is      b^2 / 4a

Remember that

a x^2 + bx +c  \\= a ( x^2 +(b/a)x ) + c

So, in order to complete the square you add   (b/2a)^2

But when you multiply times  a   you get

b^2 / 4a

7 0
3 years ago
Read 2 more answers
How to divide 4.48 ÷7​
Rina8888 [55]

Answer:

<h2>0.64</h2>

Step-by-step explanation:

4.48/7

7 into 4 (0 times)

Bring next number down 4.48 ⬇️

7 into 44 (6 times, 2 left over)

Bring next number down 4.48 ⬇️

7 into 28 (4 times)

Answer 0.64

I'm always happy to help :)

5 0
3 years ago
Read 2 more answers
Answer -3(9+3)*2/2*2-(-2)
daser333 [38]

Answer:

-70

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • A sample of 4 different calculators is randomly selected from a group containing 16 that are defective and 30 that have no defec
    12·1 answer
  • What is the domain of the function f(x)=2x+5
    9·2 answers
  • A store pays $20 for a hat. to make a profit the store prices the hat 60% higher. later a sale reduce the price by 10%. finally,
    10·1 answer
  • What is the measure of x?
    7·2 answers
  • Helppp plsssss!! Asap<br><br>Thanks
    11·1 answer
  • The opposite of the absolute value -8 is ____ Explain
    9·1 answer
  • A large amount of peanuts was divided equally into 6 small bags. The total number of peanuts, p, was 342 which statement can be
    15·2 answers
  • The worlds largest Ferris wheel was built in London in 1987. The wheel had a radius of 150 feet. How far would you travel in one
    10·1 answer
  • Determine if line AB is tangent to the circle. Please help!!
    13·1 answer
  • Which graph represents the equation x=2?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!