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
cupoosta [38]
3 years ago
10

For what duration of a second does the human eye perceive an image after looking away?

Mathematics
1 answer:
natima [27]3 years ago
8 0

Answer:

B.  One-fourteenth

Step-by-step explanation:

The afterimage may remain for 28 seconds or longer. The apparent size of the afterimage depends not only on the size of the image on your retina but also on how far away you perceive the image to be. When you look at your hand, you see the negative afterimage on your hand.

You might be interested in
HELP!! what inequality is this??
anyanavicka [17]

Answer: y <= 2x+3 or 2x+3 >= y

Step-by-step explanation: Assuming each interval is one unit

8 0
3 years ago
Select each expression that has a value of 36 when x = 12.
pogonyaev

Answer:

Option c

Step-by-step explanation:

if x = 12

12^2 = 144

144/18 = 8

28 + 8 = 36

6 0
3 years ago
there are 18 boys and 12 girl in math class. what is the ratio of girls to total students. A. 18:30 B. 12:30 C. 30:12 D. 30:18 2
zmey [24]

Answer:

1.  B

2. B and C

3.C

4.B the answer is 238 but i guess the rounded

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Find the number of diagonals of a regular polygon whose interior angle measures 144 degrees?
djverab [1.8K]
Diagonals are = n - 2

Interior = 144

Exterior angle = 180 - 144 = 36

Formula for exterior of  a regular polygon given the number of sides:

= 360/n

36 = 360/n

n = 360/36 = 10

n = 10

Number of diagonals = n - 2 = 10 - 2 = 8

8 diagonals.
7 0
4 years ago
Read 2 more answers
Select one of the factors of 5x2 + 7x + 2. a. (5x − 2) b. (x + 2) c. (5x + 1) d. None of the above
Elan Coil [88]
5x^{2}+7x+2=5x^{2}+5x+2x+2=5x(x+1)+2(x+1)= \\  \\ (5x+2)(x+1)

==================================
<em />
<em>"Associate with people who are likely to improve you."</em>
7 0
4 years ago
Read 2 more answers
Other questions:
  • What is the improper fraction of 4 1/4
    5·2 answers
  • ​ ​ ​ ​​ ​−9x+3y=27 ​8x+8y=40 ​​
    12·1 answer
  • 2x + 5 = 8x - 13 Solve the equation. Do not use decimals in your awnser
    5·2 answers
  • ⅓(2x-4)+5=-⅔(x+1)<br><br><br>HALP
    7·1 answer
  • Is 120% less than, more than or equal to 1
    5·1 answer
  • ike tossed a coin several times and recorded the number of heads and tails in the following table: Coin Experiment Side of Coin
    15·1 answer
  • A local museum had a total of 38,627 vsitors last year. The museum was open everyday except for four holidays. On average how ma
    10·2 answers
  • How many different 2 person teams can be made from 5 people?
    13·2 answers
  • 2. Twenty machines can embroider 1000 sweaters in 5 days.
    14·1 answer
  • Help please im marking brainliest
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!