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
I have 2 triangle faces. i have 3 rectanglar faces. i have 6 vertices. i have 9 edges. what am i?
MissTica

Answer:

You are a rectangular prism.

Step-by-step explanation:

Rectangular prisms fill the criteria you described: two triangular faces, three rectangular faces, 6 vertices, and 9 edges. Thus, the answer is correct.

________________________________________________

Hoped that helped! If so, mark me Brainliest!

8 0
3 years ago
Alex is 22 years older than Lana. Four years ago Lana’s age was one-half of Alex’s current age. How old was Alex four years ago?
katen-ka-za [31]

Answer:

33

Step-by-step explanation

22 divided by 2 is 11

it says four years ago so add 11 and 4 and that equals 15

she is 15 right now. then add 22 which is 37 and subtract 4 which your answer would be 33

7 0
3 years ago
Read 2 more answers
Please I need answer right now ppleassssee<br><br>D. -1/4+-2/3<br>with explanation pleaseeee​
Masja [62]

Answer:

1 - 1/3

Step-by-step explanation:

Since 1/2 * 2/3 = 1/3, it should be the case that 1/3 divided by 2/3 gives 1/2 and that 1/3 divided by 1/2 gives 2/3. To divide fractions, we multiply the numerator by the reciprocal of the denominator, where the reciprocal of a number just interchanges the numerator and denominator of the number.

5 0
3 years ago
5. On a recent day, the exchange rate for US dollars to British pounds
attashe74 [19]
250*0.62= 155

155 pounds is your answer.
8 0
2 years ago
Is this right???????? Please help
Lady bird [3.3K]
It would be 8 bro dududuudududud
7 0
3 years ago
Other questions:
  • the trinomial x2 bx c factors to (x m)(x n). if b is negative and c is positive, what must be true about m and n?
    5·2 answers
  • Sarah saving account balance change by $35 one week and by negative $67 to next week. Which amount represents the greatest chang
    10·1 answer
  • Balls numbered 1 through 10 are in a bag. Someone draws a ball, records the number, the puts it back. Another person does the sa
    9·1 answer
  • Fatima paid a $50 initial fee to join a gym. She also pays a fee of $25 per month. Write an expression that shows how much Fatim
    10·1 answer
  • Mel drives a bus 39 weeks in a year.
    9·1 answer
  • There are 3 cards lettered A, B, and C and a 6 sided die. If you draw a card and then rolled the die, what is the P(A3)?
    13·1 answer
  • Story time with dum&amp; bih bryanna.
    15·2 answers
  • I've searched everywhere and still don't have the answer!
    8·1 answer
  • What is the probability of picking two blue marbles out of a bag containing 4 red, 5 blue, and
    8·1 answer
  • The local florist never has more than a combined total of 40 daisy and carnation bouquets and never more than 12 carnation bouqu
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!