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Answer:
18.028 inches
Step-by-step explanation:
soln
a=10
b=15
c=?
now,
a^2+b^2=h^2
(10)^2+(15)^2=h^2
100+225=h^2
325=h^2
h=18.028(325's square root)
Answer:
25(a-2)(a+2)
Step-by-step explanation:
25a^2 -100
We can factor out 25
25(a^2 -4)
a^2 -4 is the difference of squares a^2-b^2= (a-b)(a+b)
where a =a and b=2
a^2 -4 = (a-2)(a+2)
25a^2 -100 = 25(a-2)(a+2)
To solve the problem you have to take 682,494 and divide it be 20 because 1 in every 20 accidents are caused by that. So, if you divide that you will see what 1 in every 20 is so the equation would be 682,494 div by 20 which will give you 34,124.
