Mxiin7
Mxiin7 Mxiin7
  • 14-10-2021
  • Physics
contestada

Please help WHATS the answer

Please help WHATS the answer class=

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 14-10-2021

Focal length = 1/2 radius

Focal length = 1/2 (62)

Focal length = 31cm

Answer is B.

Answer Link

Otras preguntas

The dimensions (width and length) of room1 have been read into two variables: width1 and length1. the dimensions of room2 have been read into two other variable
Where do tom and nick stop on their way to new york city in the great gatsby?
Evaluate 7i^4-12i^2 -5 19 19i
Type S above the subject, V above the verb, IO above any indirect object, DO above any direct object, PA above any predicate adjective, and PN above any predica
What was the purpose of the 14th Amendment? A) To abolish slavery B) To allow African rights to African Americans C) To give citizenship rights to African Amer
how are some three demensional figures related to circles?
Which logarithmic equation is equivalent to the exponential equation below? 7^x=21
what has the designer done to help the reader identify key points in the ballot shown in section 1
Here are the rest of the questions 100 points THANK YOU SO MUCH!!! The laziness has taken me over...
Sound travels through air, steel and water at different speeds. Which list is ordered from the substance that sound will travel through the slowest to the subst