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
miskamm [114]
2 years ago
9

A square 20 cm long and a

Mathematics
1 answer:
Gemiola [76]2 years ago
4 0

Answer:

20 * 4 = 80

Step-by-step explanation:

the answer is 80 cuz you have to multiply 20 ( the square) by 4 ( the number of sides) and you get 80

You might be interested in
Tam sayılı kesirleri anlatır mısınız?​
Afina-wow [57]

Bir tam sayı ve bir basit kesir ile ifade edilen kesirlere taam sayılı kesir denir.

4 0
3 years ago
What is 2x8x9x8x7x6x5x4x3
iren2701 [21]

Answer:

2903040

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Pls answer me ill give points and brainlest​
Elodia [21]

Answer:

Sorry is there any more information i will then change answer

Step-by-step explanation:

7 0
3 years ago
Find the volume of the prism
hichkok12 [17]

Answer:

do you have an image for that?

Step-by-step explanation:

4 0
3 years ago
You ask a neighbor to water a sickly plant while you are on vacation. Without water the plant will die with probability 0.75. Wi
Dafna1 [17]

Answer:

0.2915

Step-by-step explanation:

Let W represent water and D represent Dying probability

W = water

D = die

 

->If with water, it will die with probability 0.4

P(W & D) = 0.82 x 0.4 = 0.328

->Without water the plant will die with probability 0.75

P(W ' & D) = 0.18 x 0.75 = 0.135

Taking sum of the above values with water and without water.

P(D) = P(W & D) +  P(W ' & D) = 0.4643

P(W ' | D) = P(W ' & D) / P(D)

= 0.135 /0.463

= 0.2915 ≈ 29.15%

Thus, the probability the neighbor forgot to water is 0.2915

4 0
4 years ago
Other questions:
  • Please answer this correctly
    8·1 answer
  • Find the missing measures for the rectangle. l = _?_ w = 4.2 m A = 37.8 m2 P = _?_ A) 9 m; 26.4 m B) 14.7 m; 61.74 m C) 9 m; 13.
    5·1 answer
  • Line M passes through points (2,-5) and (4, -3). Line N passes through points (-4, -8) and (-6,-6). Are lines M and N perpendicu
    7·1 answer
  • A meteorologist was accurate 90% of the time, reporting accurately for 45 days. How many days of weather did he report
    12·1 answer
  • Pls pls help me with this
    13·1 answer
  • Please answer correctly! I will mark you Brainleist!
    14·2 answers
  • It takes kevin 15 intes to drive 5 1/2 miles
    5·2 answers
  • Find the slope of the line on the graph.
    5·1 answer
  • What is 4836 divided by 9735829 plus 28369 times 284383?
    11·2 answers
  • I need the steps and answers please
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!