Help me with these please
...
Answers: 1
Mathematics, 21.06.2019 20:20
Select the correct answer. what is the exact value of sin (157.5°)? a. 'sqrt(2 - sqrt(2))/2 b. *"-"'sqrt(2 + sqrt(2))/29 c.'sqrt(2 + sqrt(2))/4" d. "-"sqrt(2 + sqrt(2))/4)
Answers: 3
Mathematics, 21.06.2019 21:00
If 30 lb of rice and 30 lb of potatoes cost ? $27.60? , and 20 lb of rice and 12 lb of potatoes cost ? $15.04? , how much will 10 lb of rice and 50 lb of potatoes? cost?
Answers: 1
Mathematics, 21.06.2019 22:50
On the first of each month sasha runs a 5k race she keeps track of her times to track her progress her time in minutes is recorded in the table
Answers: 1
Mathematics, 22.06.2019 01:30
Apply distributive property to write equivalent equation 105×35m
Answers: 1
Mathematics, 20.04.2020 00:13
History, 20.04.2020 00:13
History, 20.04.2020 00:13
Mathematics, 20.04.2020 00:14
Mathematics, 20.04.2020 00:14
Mathematics, 20.04.2020 00:14
English, 20.04.2020 00:14
Mathematics, 20.04.2020 00:14
Chemistry, 20.04.2020 00:14
Mathematics, 20.04.2020 00:15
Mathematics, 20.04.2020 00:15