Seudónimo
Seudónimo
03-07-2017
Mathematics
contestada
I think its the 3rd one am i correct?
Respuesta :
gabie10129
gabie10129
03-07-2017
no that is wrong because the third option :a+b=b+c, shows the commutative property of addition. the correct answer is the first option : a+(b+c)=(a+b)+c.
Answer Link
VER TODAS LAS RESPUESTAS ( 28+ )
Otras preguntas
Find the standard equation of the circle that satisfies the conditions. Center (-1,-3), passing through the point (3,0)
What did Henry Stanley do to help king leopold 2 of Belgium?
Find the value of sec 38 ° to 4 decimal places. a. 1.6243 b. 0.7880 c. 0.6157 d. 1.2690
13. Find the exact value of sin 30 ° - sin 45 ° cos 45 ° . a. 0 b. 1/2 c. 1 d. 2
Four people in a room. Each shakes hands with each of the others once. How many handshakes are there? 6 10 12 16 22
Factor the expression completely X^2-8x+16
A tree with a height of 12 yards casts a shadow that is 33 yards long at a certain time of day. At the same time, another tree nearby casts a shadow that is 20
the first nine amendments to the constitution deal with
A number is selected at random from the set {2, 3, 4,10}. Which event, by definition, covers the entire sample space of this experiment? The number is greater t
four bells toll after interval of 8,9,12 and 15 minutes respectively if the toll together is 3 pmwhen they will toll together.
