Mathematics, 14.04.2020 16:35 Anahartie
A ladder AB, which is set up with B on the horizontal ground and A against a vertical wall, makes an angle of 71 degrees with the ground. It a prevented from slipping by a tight rope PQ of length 1.68metres, fixed at P to the foot of the wall and at Q to the ladder, PQ being at right angles to AB. Calculate in centimeters, The height |AP| of the ladder above P, The length of the ladder
Answers: 2
Mathematics, 21.06.2019 20:30
Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?
Answers: 1
Mathematics, 21.06.2019 22:10
Which property was used to simplify the expression? 3c+9 +4c=3c+4c+9
Answers: 3
A ladder AB, which is set up with B on the horizontal ground and A against a vertical wall, makes an...
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