Aşağıdaki şekillerde 10 gramlık ağırlıklar, özdeş küpler, özdeş piramitler ve eşit kolu teraziler kullanılmıştır. Şekil 1 ve Şekil 2’deki eşit kollu teraziler dengededir. Alper, Nisa, Elif ve Kayra isimli dört öğrencinin eşit kollu terazi kefelerine koydukları cisimler aşağıda gösterilmiştir.

Hangi öğrencinin cisim koyduğu eşit kollu terazi dengede değildir?
Kayra
Alper
Nisa
Elif​

Pj is decorating pupcakes for rocky's birthday party. her color scheme is black, purple, and green. she will use this spinner to determine the color of sprinkles on each pupcake. which model shows the probability of randomly landing on each color?

1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.

5(-9w) put expression in distributive property