Cho hình chóp SABCD , ABCD là hình thang vuông tại A và B , SA vuông góc với ( ABCD) . Khẳng định nào sai A. CD VUÔNG GÓC ( SBC) B. BC VUÔNG GÓC ( SAB) C CD VUÔNG GÓC ( SAC) D. AB VUÔNG GÓC ( SAD)

Peanuts r great aren’t they it just has a good taste

One shot. if 60% of 10 is 6, then what is 70%? we know it would be seven (since 60% is mathematically 60/100, or 6/10, then 70% is 70/100, or 7/10) but we can check anyway using ratios: 6 : 60% = x : 70%*inverse multiplicationx * 60% = 6 * 70%*divide both sides by 60%x = (6 * 70%) / 60%x = 7and since he has made 6 shots already, he would need just one more to get 7 shots or 70%. if the explanation is too confusing, comment and i will try to