Answer:
as likely to occur
Step-by-step explanation:
becasue if the probabilty is 0.5 its 1/2 or 50/50 chance it will happen
You could try, www.2020tahermath/polygongmlearn.org
P=x+38
add all individual sides together (is also the perimeter):
p=(x+3)+(x-5)+x+(x-2)+(x-4)+(x-1)+(x-1)
=7x-10
set both p equal:
x+38=7x-10
38=6x-10
48=6x
8=x
then insert x=8 in all the side/perimeter equations:
p=x+38=8+38=46
sides:
x=8
x-2=8-2=6
x-1=8-1=7
x-4=8-4=4
x-5=8-5=3
x+3=8+3=11
<span>So he bikes 21 miles in 4.2 hours, which is 5 mph. </span>
