A) blue/total = (3+2)/(8+2) = 5/10 = 50%
b) blue/total = (3)/(8 +2) = 3/10 = 30%
So you have two of those--when you add those together, you get "seven and eight-tenths," or 7.8 The 2 shorter sides are what's left to still measure. If the total perimeter is 10.4, you get the shorter sides by: 10.4 - 7.8 = 2.6, but REMEMBER, the 2.6 is BOTH shorter sides added together, so each ONE of them is 1.3 SO... your hallway/rectangle is 3.9 meters on each long side, and 1.3 meters on each short side. i hope this helps you
Answer:
49.4 (rounded to the nearest tenth)
Step-by-step explanation:
You need to use the Pythagorean theorem ->
->
is the hypotenuse

+
= 
(7x
+ (5x7) = 
+ 35 = 
2436 = 
= c
c = 49.355850717
c = 49.4 (round to the nearest tenth)
hope this helps, sorry if it is not right
260,000-18,200 = 241,800 i think not posstive
I think its D)
Because when you look at the x-axis 3 and go up to the y-axis its 4