Mathematics, 23.11.2020 04:00, yogiiiii7131
Twice Sam's age added to half her mother's age is 48. Three times her age less one third of her mother's age is 33. How old are Sam and her mother?
Answers: 3
Mathematics, 21.06.2019 19:30, markel19
The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)
Answers: 3
Mathematics, 21.06.2019 23:30, pinkygirlp1662
The triangle shown has a hypotenuse with a length of 13 feet. the measure of angle a is 20 degrees. and the measure of angle b is 70 degrees. which of the following is closest to the length, in feet, of line segment ac? no need to use a calculator to find the trig numbers. each function is listed below. 4.4 5 12.2 35.7
Answers: 2
Twice Sam's age added to half her mother's age is 48. Three times her age less one third of her
mot...
Biology, 21.10.2019 20:00
English, 21.10.2019 20:00
Chemistry, 21.10.2019 20:00
History, 21.10.2019 20:00