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
Blababa [14]
3 years ago
5

The Unit Circle

Mathematics
2 answers:
slega [8]3 years ago
6 0

Answer:

Step-by-step explanation:

radius of unit circle = 1

θ = 218° × π/180° = 109π/90 radians

arc length = rθ = 109π/90 ≅ 3.80 units

Trava [24]3 years ago
4 0

Answer:

B

Step-by-step explanation:

You might be interested in
Help giving brainliest
wolverine [178]

Answer:

Q1: 12.5

Q3: 16

IQR: 3.5

Step-by-step explanation:

Mean : 14.25

Median : 13.5

Mode : 13, 12

Range: 6

Minimum :12

Maximum: 18

Count n: 8

Sum: 114

Quartiles Quartiles:

Q1 --> 12.5

Q2 --> 13.5

Q3 --> 16

Interquartile

Range IQR: 3.5

Outliers: none

8 0
2 years ago
I have A and B, I need help with C.
WARRIOR [948]
The answer is $382.80. the perimeter is 600ft. if fence post are placed every five feet, you need 120 post because 600÷5 is 120. each post cost 3.19 so you need 382.80 because 3.19×120 is 382.8
8 0
3 years ago
A 24ft flagpole has a shadow of 9ft. A soldier standing next to the flagpole has a shadow of 2.25 feet. How tall is the soldier?
natima [27]

Answer:

6 feet

Step-by-step explanation:

Let's form a proportion;

24                    x

____    =      _____ ,

 9                   2.25

24(2.25) = 9x,

54 = 9x,

x = height of soldier = 6 feet

4 0
3 years ago
Read 2 more answers
John started a home delivery service from several local restaurants. He charges a $5 tip on the delivery, plus $0.75 for every m
padilas [110]

Answer:c(d) = 5 + (0.75*d)

Step-by-step :

In this equation the cost (c) of the distance traveled (d) has a base rate of 5, and increases by .75 for every mile traveled (d)

6 0
2 years ago
Read 2 more answers
Jo's mother, Anne, is four times as old as Jo. In four years time, Anne will be three times as old as Jo. How old is Jo? (this i
pentagon [3]

Answer:

Jo's age = x = 8 years

Step-by-step explanation:

Let

Jo's age = x

Jo's mother, Anne's age = 4x

In four years time, Anne will be three times as old as Jo.

Jo's age =3( x + 4)

Jo's mother, Anne's age = 4x + 4

How old is Jo?

Equate Jo's age and his mother's age

3(x + 4) = 4x + 4

3x + 12 = 4x + 4

3x - 4x = 4 - 12

-x = - 8

Divide both sides by -1

x = 8

Therefore,

Jo's age = x = 8 years

8 0
3 years ago
Read 2 more answers
Other questions:
  • 140%of what numbers is 56
    6·2 answers
  • A student solved the following problem and made an error: Triangles ABC and DEF. Angles A and F are congruent and measure 135 de
    7·1 answer
  • .
    6·1 answer
  • Which is not equivalent to the rest 13/20 66% 195/300 0.6500
    5·1 answer
  • Standard form of y=-5(x+2)(x-3) is
    11·1 answer
  • Write the expression 3 +2 x 20
    14·2 answers
  • Elizabeth made 80 cookies for the bake sale at school. She sold 35% of the cookies. How many cookies are left to sell tomorrow?
    9·1 answer
  • See the picture to solve the question 1Question=10 points
    5·2 answers
  • A loan on an investment property closed on July 1st for $765,000 at 5.5% interest amortized over 25 years at $4,697.77 per month
    7·1 answer
  • What is the value of x
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!