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
yKpoI14uk [10]
3 years ago
6

9

Mathematics
1 answer:
Elena-2011 [213]3 years ago
6 0

Answer:

28.26 units

Step-by-step explanation:

Given:

Radius (r) = 9

π = 3.14

Required:

Arc length

Solution:

Arc length = θ/360 × 2πr

θ = 180° (half of a circle = 180°)

Plug in the values into the formula

Arc length = 180/360 × 2 × 3.14 × 9

Arc length = ½ × 56.52

Arc length = 28.26 units

You might be interested in
Will give brainliest !!!!
klio [65]

Finding the inverse function of f(x) = 5\sqrt{x + 3} - 2, it is best described by graph B.

<h3>How to find the inverse of a function?</h3>

Supposing we have a function y = f(x), to find the inverse, we exchange x and y, and isolate y.

In this problem, the function is:

f(x) = 5\sqrt{x + 3} - 2

y = 5\sqrt{x + 3} - 2

Exchanging x and y:

x = 5\sqrt{y + 3} - 2

Working through the function to isolate y:

5\sqrt{y + 3} = x + 2

\sqrt{y + 3} = \frac{x + 2}{5}

(\sqrt{y + 3})^2 = \left(\frac{x + 2}{5}\right)^2

y + 3 = \frac{(x + 2)^2}{25}

y = \frac{(x + 2)^2}{25} - 3

f^{-1}(x) = \frac{(x + 2)^2}{25} - 3

Which is best represented by graph B.

More can be learned about inverse functions at brainly.com/question/27830327

#SPJ1

4 0
2 years ago
What is the converse of the following conditional statement? If x = –10, then x2 = 100
tangare [24]
The converse would be If x² = 100 then x = -10

So essentially if the conditional statement is p → q then the converse is q → p (In essence, the converse of a conditional statement  is formed by interchanging the hypothesis and the conclusion.)


8 0
4 years ago
The expression 0.08x+(x−200) models the final price of a computer with an instant rebate in a state that charges a sales tax. Th
Flura [38]

Thank you For Posting This Question And Here Is How To Find The Answer:

X is the Original Cost

8% is the Tax Rate

0.08x is the Amount You Pay In Tax

So the Answer is B!

7 0
3 years ago
Say something so mean to me idc just say whats on your mind broskis
vodomira [7]

Answer:

Can grape juice be made into grapes?

Your so UGLY you turned medusa into stone.

Step-by-step explanation:

I said what was on my mind

4 0
3 years ago
Read 2 more answers
The tables show the number of hours students
masha68 [24]
You didn’t include pictures.????
5 0
3 years ago
Other questions:
  • A rectangular lot whose perimeter is 260 ftis fenced along three sides. An expensive fencing along the​ lot's length cost $ 18pe
    8·1 answer
  • Which is the best definition of a trapezoid?
    11·2 answers
  • What steps can be used to solve the equation a +8 = - 5/a​
    13·1 answer
  • Simplify 8(3 - 2x)<br><br> 24x - 16<br> 16x - 24<br> 24 - 16x
    12·2 answers
  • HELP HELP HELP PLEASE!!!!! <br> What is the area of this polygon?
    7·2 answers
  • Find the surface area of a rectangular prism with dimensions 5 ft 6 ft 7 ft
    14·2 answers
  • Match each expression to its value.
    11·2 answers
  • Keisha bought dinner at Chili’s Restaurant for $40.00. She paid a 7% sales tax and a 15% tip for good service on the cost of the
    14·1 answer
  • Help and please make sure the answer is right? :)
    13·2 answers
  • You are planning a trip of 900 miles. Your car gets about 21 mpg. Gasoline costs $1.59 per gallon. How much should you budget fo
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!