dayanarasukinay dayanarasukinay

13-05-2020
Biology

contestada

it takes 20 minutes for 5 men to paint a 5 walls. how many minutes does it take 9 people to paint a wall?

Respuesta :

livin2dayoy1txj livin2dayoy1txj

13-05-2020

Answer:

Each person paints for 4 min to complete the job

Add 4 extra painters they paint 16 minutes faster

It will take 9 people 4 minutes to paint 5 walls.

Explanation:

Answer Link

Otras preguntas

which of the following expressions matches the statement above ?A. 3×6-hB. 3×(6-h)C. 3×(h-6)D. 3×h-6

list at least 3 theorems and give an example for each.

Find the slope of the line with points: (-5, -8) and (3,8)

What is the function of dialogue in a narrative?

centroid of triangle with vertices (0,0) ,(3,0) & (0,-3) is……. [ ]a) (1,1) b) (1,-1) c) (-1,1) d) (0,0)

Find the following. f(x) = x + 8, g(x) = x − 8 (a) (f + g)(x) = (b) (f − g)(x) = (c) (fg)(x) = (d) (f/g)(x) = What is the domain of f/g? (Enter your answer

Help plz Id rlly appreciate it.

a=17 , b=5; find c,A, and B

Simplify fully 8xz3/20x2y2

Find the perimeter of each polygon. Assume that lines which appear to be 1 tangent are tangent. * 19.3 11 16.5 A) 53.2 C) 55 B) 64.4 D) 76.9Please Explain.. I h