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
Andreyy89
3 years ago
11

Can someone please help this is due tonight!!

Mathematics
1 answer:
Pani-rosa [81]3 years ago
3 0

Answer:

see explanation

Step-by-step explanation:

The wheel has a measure of 360° , thus

360° ÷ 20 ( number of cars on the wheel )

= 18° ← central angle

-------------------------------------

arc length is calculated as

arc = circumference of wheel × fraction of wheel

      = 2πr × \frac{18}{360}

      = 2π × 25 × \frac{1}{20} = \frac{50\pi }{20} ≈ 7.85 ft

------------------------------------------

area of sector is calculated as

area = area of wheel × fraction of wheel

        = π × 25² × \frac{1}{20} = \frac{625\pi }{20} ≈ 98.17 ft²

You might be interested in
Which expression is equivalent to 2x^2 - 2x + 7?
IgorC [24]

Answer:

(o,7) vertical intercept

minimum (1/2 , 13/2)

4 0
3 years ago
Which real-world scenario involves a right triangle?
alexira [117]
Putting a ladder up against a straight wall. The sides of the triangle are:
1: the ladder
2: the walls
3: the ground from the wall to the ladder
5 0
3 years ago
Draw a rhombus of side 3 cm long and a square of side 3 cm long
pochemuha

Answer: i will tell you some other day

Step-by-step explanation:

6 0
3 years ago
Can someone help wit this just find the value of x
Romashka-Z-Leto [24]
2x-2+x+5=90
3x+3=90
-3 -3
3x/3 =87/3
x=29
6 0
2 years ago
Ryan bought a brand new car for $18,000. Its value depreciated at a rate of 1.2%.
kirza4 [7]

Answer:

A(t)= 18000(0.988)^t

Step-by-step explanation:

Given data

Ryan bought a brand new car for $18,000

Its value depreciated at a rate of 1.2%

Let us use the compound expression

A= P(1-r)^t

substitute

A= 18000(1-0.012)^t

A(t)= 18000(0.988)^t

Hence the expression is A(t)= 18000(0.988)^t

6 0
3 years ago
Other questions:
  • Is vuw similar to vxy? if yes, explain how you know. if no, explain why not.
    14·1 answer
  • The radius of a circle is 9cm what is the length of its diameter?
    5·2 answers
  • Estimate with one digit divisors 6/253
    9·1 answer
  • What is an equivalent ratio to 5/6
    15·1 answer
  • 5x+7/2=3/2x-14 solve this
    9·1 answer
  • The original price of a mountain bike was reduced by $125. If p = the mountain bike's original price in dollars, which algebraic
    15·2 answers
  • What is the midpoint of OA
    8·2 answers
  • NEED HELP ASAP WILL GIVE BRAINIEST
    7·1 answer
  • Assist with this please​
    13·2 answers
  • Pls answer pls pls plas
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!