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
shepuryov [24]
2 years ago
13

Research and Calculations (15 points)

Mathematics
1 answer:
EastWind [94]2 years ago
3 0

The measure of a central angle in degrees is 11.25°.

<h3>How to get the values?</h3>

The name of the Ferris wheel is London eye

The diameter of the wheel (in meters) is 394

The number of cars or compartments 32

The circumference of the wheel (in meters) 394*pi=1237.78

The area of the wheel (in meters)394/2=197 a=pi*197^2=618.58

The measure of a central angle in degrees will be:

= 360°/Number of the compartment

= 360°/32

= 11.25°

The measure of a central angle in radians will be:

= 2π/Number of compartment

= 2π/32

= π/16 radians

The arc length between two cars or compartments will be:

= π/16 × (394/2)

= π/16 × 197

= 197π/16

= 38.69m

The area of a sector between two cars or compartments will be:

= central angle/360° × π × radius ²

= 11.25/360 × 3.142 × (394/2)²

= 3810.56m²

Learn more about angles on:

brainly.com/question/25716982

#SPJ1

You might be interested in
Please Help! What is the distance between points (2, 8) and (7, 5)? Round to the nearest tenth of a unit.
zavuch27 [327]
Distance formula is like pythagoren ahtoerem
D=\sqrt{(7-2)^{2}+(5-8)^{2}}
the distance between oints (x1,y1) and (x2,y2) is
D=\sqrt{(x2-x1)^{2}+(y2-y1)^{2}}
(2,8) and (7,5)
D=\sqrt{(7-2)^{2}+(5-8)^{2}}
D=\sqrt{(5)^{2}+(-3)^{2}}
D=\sqrt{25+9}
D=\sqrt{34}
apxos
D=5.8309....

round
D=5.8 units


6 0
3 years ago
Read 2 more answers
What are the terms of 12x^2
alexandr402 [8]

The terms of 12x^2=36=6

6 0
3 years ago
7x − 11 = 31<br> pls help me with this question
Katarina [22]

Answer:

6

Step-by-step explanation:

add 11 to both sides, that cancels out so then your left with 7x=42, divide by 7 on both sides then you should get x=6

7 0
3 years ago
Read 2 more answers
20. Factor the expression. ^2 + 7 + 12
neonofarm [45]

Answer: x^2 + 19

Step-by-step explanation: Cancel out x^2 and add 7 and 12 together. 7 + 12 = 19. Next plug in x^2. So, its now x^2 + 19.

Hope this help!

7 0
3 years ago
Read 2 more answers
Find the scale factor of the dilation. Then tell whether the dilation is a reduction or an enlargement
LiRa [457]

The scale factor is six and the dilation is an enlargement.

5 0
3 years ago
Read 2 more answers
Other questions:
  • Last year, the numbers of skateboards produced per day at a certain factory were normally distributed with a mean of 20,500 skat
    8·1 answer
  • What is the rational number equivalent to 3.12 repeated
    10·1 answer
  • Please help me with just this one question.<br> 7th grade math
    13·1 answer
  • Please help with this!!! Please!!!
    5·1 answer
  • PLEASE HELP WILL GIVE BRAINLIEST AND 20 POINTS
    5·2 answers
  • 50% ÷ 2 <br><br>First answer gets Brainliest​
    6·1 answer
  • Write in standard form the equation of a line with a slope of -3/5 and a y intercept of -3
    6·1 answer
  • On Monday, 475 people visited the museum. On Saturday, there were 4 times as many visitors as there was on Monday. How many peop
    12·1 answer
  • What is true for: y = 13(x - 4)2 - 4
    13·1 answer
  • A batsman scored 110 runs which included 3 boundaries and 8 sixes . find the percent of the total score made by him between the
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!