Answer:
Option B
Step-by-step explanation:
For this we'll put all of these options in place of x
<u><em>Number 1:</em></u>
=> 
=> 2(4)+14-4
=> 8+10
=> 18
<u><em>So, This is not the zero of the polynomial</em></u>
<u><em>Number 2:</em></u>
=> 
=> 2(1/4)+7/2-4
=> 1/2+7/2-4
=> 
=> 
=> 0
<em><u>Yes, This is the zero of the polynomial having zero as an answer</u></em>
<em>So, We'll end the solution here because we have found the zero of the polynomial.</em>
Hope this helps :)
Answer:
z=55
Step-by-step explanation:
The two angles form a straight line which is 180 degrees
80 + 2z-10 = 180
Combine line terms
70 +2z = 180
Subtract 70 from each side
70-70 +2z= 180 -70
2z = 110
Divide by 2
2z/2 = 110/2
z = 55
Answer:
About 72%
Step-by-step explanation:
All you have to do is divide the number of children who traveled in third class (79) by the total number of children (109)
79/109=.724770642 OR 72%
Answer:
the 3rst one
Step-by-step explanation:
3+7=10
55/10=5.5
5.5 x 3=16.5
5.5 x 7=38.5
16.5 : 38.5
