Mathematics, 24.07.2021 09:20 bryaniscool619ovksqy
Theo kết quả điều tra bệnh lao, tỷ lệ người bị lao ở 1 vùng nọ là 0,001. Khám ngẫu nhiên 10 người. Tính xác suất để:
a. Không có người bị laao nào
b. Có ít nhất 1 người bị lao
c. Tìm số người không bị lao có khả năng cao nhất và tính xác suất tương ứng
Answers: 1
Mathematics, 21.06.2019 17:30
The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.
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Mathematics, 22.06.2019 01:40
Ahigh-altitude spherical weather balloon expands as it rises, due to the drop in atmospheric pressure. suppose that the radius r increases at the rate of 0.02 inches per second, and that r = 36 inches at time t = 0. determine the equation that models the volume v of the balloon at time t, and find the volume when t = 360 seconds. v(t) = 4π(0.02t)2; 651.44 in3 v(t) = 4π(36 + 0.02t)2; 1,694,397.14 in3 v(t) = four pi times the product of zero point zero two and t to the third power divided by three.; 4,690.37 in3 v(t) = four pi times the quantity of thirty six plus zero point zero two t to the third power divided by three.; 337,706.83 in3
Answers: 1
Mathematics, 22.06.2019 02:00
The table below shows the number of free throw shots attempted and the number of shots made for the five starting players on the basketball team during practice. each player's goal is to make 80% of her shots.
Answers: 1
Mathematics, 22.06.2019 03:30
If using the method of completing the square to solve the quadratic equation x 2 + 16 x + 24 = 0 x 2 +16x+24=0, which number would have to be added to "complete the square"?
Answers: 1
Theo kết quả điều tra bệnh lao, tỷ lệ người bị lao ở 1 vùng nọ là 0,001. Khám ngẫu nhiên 10 người. T...
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