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
Marysya12 [62]
3 years ago
9

A person riding a circular Ferris wheel sits 65 feet from the center. If they travel a distance of 92 feet during an initial rot

ation, then what radian angle did they rotate through? Round your answer to the nearest hundredth.
Mathematics
1 answer:
Temka [501]3 years ago
8 0
We know that
the radius is 65 ft
circumference of a circle=2*pi*r
for r=65 ft
circumference of a circle=2*pi*65-----> 130*pi ft

if 2*pi  (full circle)  has a length of----------------> 130*pi ft
 x------------------------------------------> 92 ft
x=92*2*pi/(130*pi)----------> x=1.4154 radians-------> x=1.42 radians

the answer is
1.42 radians


You might be interested in
An economist wants to estimate the mean per capita income (in thousands of dollars) for a major city in California. Suppose that
sergiy2304 [10]

Answer:

(22.0297, 23.3703)

Step-by-step explanation:

Given that an economist wants to estimate the mean per capita income (in thousands of dollars) for a major city in California.

Let X be per capita income (in thousands of dollars) for a major city in California.

Mean = 22.7

n = 183

Population std dev = 6.3

Since population std dev is known we can use Z critical value.

Std error = \frac{6.3}{\sqrt{183} } \\=0.4657

Z critical =1.44

Marginof error = ±1.44*0.4657=0.6706

Confidence interval 85%

=(22.7-0.6703, 22.7+0.6703)\\= (22.0297, 23.3703)

7 0
3 years ago
Translating a sentence into a multi-step inequality
ycow [4]

Answer:

4 + x×9 >= 22

Step-by-step explanation:

that is the word by word "translation".

5 0
2 years ago
Solve each system by multiplying. Check ur answer.
kondor19780726 [428]
Multiply all terms in the first equation by 2 and all terms in the second by 3.
You should obtain:

6x + 16y = 34
-6x + 27y = 9
------------------
       43y =43, and so y = 1.  Subbing 1 for y in the first eq'n, we get

3x + 8(1) = 17, or 3x = 9, or x = 3.

The solution is (3, 1).
7 0
3 years ago
One reading an Antarctic research station showed that the temperature was -35 degrees Celsius what is this temperature in degree
Musya8 [376]
It is very simple it would be positive but would remain 35
4 0
3 years ago
Give a direct proof that the sum an even integer and an odd integer is odd.
mina [271]
Even integer: 2 x a, where a is a  natural number without 0;
Odd integer : 2 x b + 1 , where b is a natural number;
So, 2 x a + 2 x b+ 1 = 2 x ( a + b ) + 1, which is an odd integer.
5 0
3 years ago
Other questions:
  • Hello ! Do you know the ways of arranging the letters in the word TOY?
    14·1 answer
  • Round 31.320 to the nearest hundred
    8·2 answers
  • Given that 7x+50=22 find x​
    11·2 answers
  • What is 3f+3<6 or 7f-20>50
    7·1 answer
  • Enrique earns 10 points for each question that he answers correctly on a geography test. Write an equation for the number of poi
    5·2 answers
  • Find the degree of the monomial −6x^2y^5.
    5·1 answer
  • PLZ HELP ME 100 POINTS AND BRAINLEIST
    15·1 answer
  • 22
    15·1 answer
  • 6.5 + m = 17 <br><br> solve for m
    10·2 answers
  • 5(b + 6) - 3b I need help TwT
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!