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
givi [52]
3 years ago
6

The second hand of a clock makes a full revolution once every minute. What is its angle of rotation after 20 seconds? After 45 s

econds?
Mathematics
1 answer:
nikklg [1K]3 years ago
7 0
360/60 = 6

6 degrees every second

6*20 = 120 degrees


120 degrees after 20 seconds


6 * 45 = 270

270 degrees after 45 seconds


Hope I helped!

Let me know if you need anything else!

~ Zoe
You might be interested in
What is the answer? pls help
worty [1.4K]

Answer:

117

Hope this helped :)

8 0
3 years ago
What are the multiples of rotation for a rectangle
Sedbober [7]

Answer:

Rotation of 90° (CounterClockwise) (x, y) (-y, x)

Rotation of 180° (Both Clockwise and Counterclockwise) (x, y) (-x, -y)

Rotation of 270° (Clockwise) (x, y) (-y, x)

Rotation of 270° (CounterClockwise)

Step-by-step explanation:

6 0
3 years ago
Please help me!!!<br><br> Hhhhhhhhhhhhhh
vekshin1

Answer:

C: -|x| + 3

Step-by-step explanation:

From the graph, we see that when y = 2, x is either +1 or -1

Also,when y = 1, x = +2 or -2

Thus,we can say that;

y = (-x) + 3 or -(x - 3)

So, we can write this in absolute value form as; y = -|x| + 3

4 0
3 years ago
Describe how you would use a yardstick to measure a rug
Dafna11 [192]
Well first of this makes sense because you need to make sure your rug will fit.  So anyways, first lay your rug out on a flat surface, grab your yardstick, lay it on the rug to find the length and then the width.  you then know the size of your rug(assuming its square).  You can do the same thing in the room you want it in.  
6 0
3 years ago
294% as a mixed number in simplest form
Natali5045456 [20]

Answer:

Step-by-step explanation:

294% = 2.94 = 2 and .94 = 2  94/100 = 2 47/50

5 0
2 years ago
Other questions:
  • The total mass of 6 chairs is 33 kilograms. Each chair has the same mass. What is the mass, in grams, of each chair
    5·1 answer
  • Write a percent equation that can be used to solve the following problem. 25 is what percent of 350?
    9·1 answer
  • What 2 numbers add to -7 and the same two numbers multiply to 3
    12·2 answers
  • I need help help please
    6·1 answer
  • What is the y-intercept of the function f(x)=2/9x+1/3
    12·2 answers
  • Dennis grilled 10 burgers and 25 hot dogs for
    10·2 answers
  • What is the expanded form 4,365,421,006
    7·1 answer
  • The figure shows line RS parallel to line UV. The lines are intersected by 2 transversals.
    15·1 answer
  • Product of square of x and cube of y​
    10·2 answers
  • The length of a rectangle is twice its width.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!