The development of the calander shows they can divde the number of minutes hours days month etc in a year. Development of the pyramids shows geometry and engineering. look up to make sure.
You put this in the wrong category, but I will still help...
Number 1: 20 centimeters( just look at the graph)
Number 2: I am guessing 40 centimeters. I think you are calculating how long it took your bug to reach point B...
Hope this Helped!
Answer:
y= - -6v + 6/5 (the fraction is negative and the 6 is too)
Explanation:
switch sides
-2(-5y+2)=-4(-v+4)+8v
divide both sides by -2
-2(-5y+2)= - 4(-v+4)/-2 (fraction is negative not the four)+8v/-2
Simplify
-5y+2=-2(3v-4)
Subtract 2 from both sides
-5y+2-2=-2(3v-4)-2
Simplify
-5y=-6v+6
Divide both sides by -5
-5y/-5= -6v/-5+ 6/-5
Simplify andddd
y= - -6v+6/5
Determine the be location
Explanation: