so we have 3 folks painting 4 walls, now each one of them works for 32 minutes
person 1............. 32 mins
person 2............. 32 mins
person 3............. 32 mins
for a total of 32+32+32 = <u>96 minutes worth of work</u>. That's for 4 walls, how many minutes worth is just 1 wall?
96 ÷ 4 = 24 mins.
so to paint a wall, it takes 24 mins of work worth.
so then, to paint 7 walls, that'd be 7 * 24 = 168 minutes worth of work.
what about for 4 folks doing it? How many times does 4 go into 168? 168 ÷ 4 = 42 mins.
Answer:
each freind would get 1/15 of the pie
Step-by-step explanation:
1/5 divide by 3 equals 1/15
They're just asking for the volume of the block which is length*width*height, since this is a rectangular prisim. So...
8*8*16 = 64*16 = 1024
The concrete block is 1024 inches cubed or 1024 cubic inches.
Answer:
Step-by-step explanation:
complex zeros always occur in pairs.
so zeros are -3,4-i,4+i
so fourth zero also intersects x-axis.
Hence there are two x-intercepts only.
Answer:
It must be parallelogram.
