Help please! Calculate the exact value of cos (a-b) given that sin a= 12/13 with pi/2
...
Mathematics, 01.07.2021 21:10 guccim5971
Help please! Calculate the exact value of cos (a-b) given that sin a= 12/13 with pi/2
Answers: 1
Mathematics, 21.06.2019 14:30
Bismuth-210 is an isotope that radioactively decays by about 13% each day, meaning 13% of the remaining bismuth-210 transforms into another atom (polonium-210 in this case) each day. if you begin with 233 mg of bismuth-210, how much remains after 8 days?
Answers: 3
Mathematics, 21.06.2019 21:30
The perimeter of a rectangular lot of land is 436 ft. this includes an easement of x feet of uniform width inside the lot on which no building can be done. if the buildable area is 122 ft by 60 ft, determine the width of the easement. select one: a. 9 feet b. 18 feet c. 4.5 feet d. 7 feet
Answers: 3
Mathematics, 21.06.2019 23:30
Side xy of triangle xyz is extended to point w, creating a linear pair with ∠wyz and ∠xyz. measure of an exterior angle what is the value of x? 64 80 100 180
Answers: 2
Mathematics, 04.09.2020 07:01
English, 04.09.2020 07:01
Mathematics, 04.09.2020 07:01
Mathematics, 04.09.2020 07:01
Mathematics, 04.09.2020 07:01
English, 04.09.2020 07:01
Mathematics, 04.09.2020 07:01
Mathematics, 04.09.2020 07:01
Law, 04.09.2020 07:01
Mathematics, 04.09.2020 07:01
Mathematics, 04.09.2020 07:01
Mathematics, 04.09.2020 07:01