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 May 15, 2020
 #1
avatar+111360 
+1

First one

 

a)   the triangle  has two equal angles....therefore...it is isosceles

 

b)   acute.....it is  < 90°

 

 

 

cool cool cool

 May 15, 2020
 #2
avatar+109492 
-1

Chris, this kid is putting up all his homework.

 

Please don't do it all for him.

 May 15, 2020
 #4
avatar+111360 
+1

OK.....sorry, Melody!!!!

 

cool cool cool

CPhill  May 15, 2020
 #3
avatar+111360 
+1

Second one

 

Need to be  careful reading the number  of pupils.....each vertical "tick"  mark represents (1/2)  of a pupil  [ NOT  1  pupil ].......this seems to be  an odd way of presenting this...!!!!!

 

a)   number scoring  more than 8  =   1 + 4  =  5

 

b)   number of students  =   3 + 5 + 2  + 6 + 12 + 1 + 4   =  33

 

c)  We are assuming  that the whole class took the test  (no absentees)

 

 

cool cool cool

 May 15, 2020

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