Help me plz and i will give bairnlest frfrf and 30 points
...
Answers: 2
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 22:40
The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?
Answers: 1
Mathematics, 22.06.2019 02:10
Given: m zade = 60° and m2cdf = (3x + 15) prove: x = 15
Answers: 3
Chemistry, 27.09.2021 14:00
Mathematics, 27.09.2021 14:00
Mathematics, 27.09.2021 14:00
History, 27.09.2021 14:00
Computers and Technology, 27.09.2021 14:00
Advanced Placement (AP), 27.09.2021 14:00
Mathematics, 27.09.2021 14:00
Geography, 27.09.2021 14:00
Advanced Placement (AP), 27.09.2021 14:00
History, 27.09.2021 14:00
English, 27.09.2021 14:00