Answer:
<em>d</em><em> </em><em>.</em><em> </em><em>49</em>
Step-by-step explanation:
<em>180-131</em><em> </em><em>(</em><em> </em><em>supplementary</em><em> </em><em>angle</em><em>)</em>
<em>=</em><em> </em><em>49</em><em>°</em>
B. -2 is the aswers
hope it help... :)
Hello,
"<" is transitive.
a<b
b<2 ==>a<b<2==>a<2
We know that:
time=distance/speed
if the tortoise speed is x m/min, then since 0.5 m/hr=1/120 m/min
18/x=23+18/(x+1/120)
solving for x we get:
x=0.08 m/min
speed of hare is:
(0.08+1/120)=0.088 m/min
