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
melisa1 [442]
3 years ago
5

How do you find the length of an arc of a circle with a radius of 45 cm if the arc subtends a central angle of 20 degrees?

Mathematics
1 answer:
RUDIKE [14]3 years ago
6 0

treonvty trwqnty ewuit

You might be interested in
Solve x2 - 13x + 30 = 0
Svetllana [295]

Answer:

or, x2-(2-15)x +30= 0

or, x2-2x-15x + 30= 0

or,x(x-2)-15(x-2)=0

or, (x-2) (x-15)=0

either, or,

x-2=0 x-15=0

6 0
3 years ago
Read 2 more answers
An object moves 100 m in 4 s and then remains at rest for an additional 1 s.
nydimaria [60]

Answer:

20 m per second

Step-by-step explanation:

100 / 5 = 20

8 0
2 years ago
I need help ASAP!
sertanlavr [38]
Sin (x) = 12/13 this is because sine is opposite divided by hypotenuse.
cos (x) = 5/13 this is because cosine is adjacent divided by hypotenuse.
tan (x) = 12/5 this is because tangent is opposite divided by adjacent.
3 0
3 years ago
Evaluate-2x3 - 2x2 - 4x-2 for x=-2.<br> A.-18<br> B. 16<br> C. -2<br> D. 14
dmitriy555 [2]

Answer:

14

Step-by-step explanation:

-2x^3 - 2x^2 - 4x-2

Let x = -2

-2 (-2)^3 - 2 (-2)^2 -4(-2) -2

Exponents first

-2 (-8) -2 (4) -4(-2) -2

Then multiply

16 -8 +8 -2

Then add and subtract

14

4 0
3 years ago
The quotient of a number and three, increased by one <br><br><br> Using the variable N
solniwko [45]
N÷3+1 or can be stated as 3÷n+1

5 0
3 years ago
Other questions:
  • [-x - 2y = 7<br> [3x + y = 6
    13·1 answer
  • Find the​ slope-intercept form of the line whose slope is 66 and that passes through the point (negative 5 comma 10 )(−5,10).
    12·1 answer
  • Which is the most reasonable estimate for 30% of 72?
    12·1 answer
  • Assume that an opinion poll conducted in a 1998 congressional race found that on election eve, 54% of the voters supported Congr
    9·1 answer
  • Which equation has the same solution as x^2-6x-13=0?
    5·1 answer
  • △STU is an equalateral triangle, if ST is one less than twice x, SU Is 37 less than 5 times x, and TU is 11 more than x, find x
    5·1 answer
  • What is the ratio of boys and girls in a classroom of 18 girls and 27 boys
    5·1 answer
  • The difference of sixteen and four is greater than ten
    5·1 answer
  • Which is the equation for a line that passes through the points (3, 1) and (4, -1) ?
    6·1 answer
  • The diameter of a peacan pie is 7 inches. What is the circumference?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!