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
Romashka [77]
2 years ago
11

How to find the arc length (geometry)

Mathematics
1 answer:
andrew11 [14]2 years ago
5 0

Answer:

94.2

Step-by-step explanation:

Arc length is basically circumference.

Circumference formula: 2πr

All we need is the radius.

Radius = r

15 x 2 = 30 (diameter)

Then we are going to multiply by pi.

Arc length = 30π OR 94.2

You might be interested in
Line segment AB is translated 5 units right and 2 units down followed by a rotation of 180o about the origin. The resulting imag
sergeinik [125]
The correct answer is c
3 0
2 years ago
Read 2 more answers
What is the slope of the line?
sineoko [7]

Answer:

3/4

Step-by-step explanation:

You can do this two different ways. Both include picking two points where the line crosses a corner. I'm using (0,-1) and (4,2). Now here you can either use

Slope=\frac{Rise}{Run}

or \frac{y2-y1}{x2-x1}  

If you use the first one start at point (0,-1) and go to point (4,2) and count how many it goes up (rise) and then put that over how many it goes to the right (run).

If you use the second one then plug in the numbers.

y2=second y point

y1=first y point

x2=second x point

x1=first x point

\frac{2-(-1)}{4-0}   Now just solve.

\frac{3}{4}

4 0
3 years ago
Complete the square to solve<br> LaTeX: 0=-x^2+4x-5<br> Also written as<br> 0= -x^2+4x-5
Feliz [49]
X=2+-(plus or minus)i
7 0
3 years ago
Andre says 10x + 6 and 5x + 11 are equivalent because they both equal 16 when x is 1. Do you agree with Andre?​
Serga [27]

Answer:

No, They are not equivalent

Step-by-step explanation:

The two expressions are only said to be equivalent if they are the same regardless of whatever value the variable(s) is.

The variable in this question is x.

To prove this, we equate both expressions:

10x + 6 = 5x + 11

10x - 5x = 11 - 6\\\\\\5x = 5\\\\\\x = 1

This shows that they have the same value ONLY when x is 1.

This is why Andre says that they are equivalent, but they are not.

8 0
3 years ago
For this one can you also tell me if my answer to question one is right!
kipiarov [429]
2. Tuesday
3.1/7 and 0.14 
4.  neither likely or unlikely because  most days occur 52 times through out  the year.
<span />
7 0
3 years ago
Read 2 more answers
Other questions:
  • (x2-13x-48)÷(x+3) dividing polybomials
    14·1 answer
  • Whats the answer will pay well 5+ 5- 6 + 11
    5·2 answers
  • What is the simplest form of StartRoot 3,025 EndRoot? 16, 55, 52(112), 52+(112)
    14·2 answers
  • Any chance anyone can help me if the last question I had post
    10·1 answer
  • The value of x in this system of equations is 1.
    5·1 answer
  • A bag of potato chips costs $6.99 and comes with 87 chips. If you could buy them
    8·2 answers
  • DEF is a dilation image of ABC. What is the scale factor?
    7·1 answer
  • Madison represented the sentence “The product of 3 and the difference of Negative 4 and the quotient of a number and Negative 2
    6·2 answers
  • How to graph y=12-6x
    8·1 answer
  • A bakery bakes 15 batches of 29 cupcakes each week. How many individual cupcakes do they make each week?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!