الحلّ
الحلّ
خطوات الحلّ
Find the probability of rolling a 6:
Find the probability of then rolling a 2 ?::
Since the events are independent, Use the formula
أمثلة شائعة
the curved surface of a circular cone can be folded out to form a semicircle with the diameter 20cm , find the volumeThe circumference of a circle is 11pi cm. What is the area, in square centimeters? Express your answer in terms of pipi.The sum of two numbers is 28 and their difference is 4. What are the numbers?The product of two consecutive positive integers is 20. Find the value of the lesser integer.Lydia invested 83,000 in an account paying an interest rate of 6.7% compounded monthly. Assuming no deposits or withdrawals are made, how long would it take, to the nearest year, for the value of the account to reach 210,100?