6 + 8(x - 1) = 2(3x + 4)
6 + 8x - 8 = 6x + 8
8x - 2 = 6x + 8
14x - 2 = 8
14x = 10...
Mathematics, 12.12.2020 16:40 quincytonia
6 + 8(x - 1) = 2(3x + 4)
6 + 8x - 8 = 6x + 8
8x - 2 = 6x + 8
14x - 2 = 8
14x = 10
5
x=7
The mistake was
The correct answer is x=?
Answers: 2
Mathematics, 21.06.2019 13:00
Given (1+cosx)/(sinx) + (sinx)/(1+cosx) =4, find a numerical value of one trigonometric function of x. a. tanx=2 b. sinx=2 c. tanx=1/2 d. sinx=1/2
Answers: 1
Mathematics, 21.06.2019 14:00
After applying the composition r0.90 ry to rs what are the coordinates of r' and s'? a.r'(โ3, 1), s'(โ3, 5)b.r'(โ1, 3), s'(โ5, 3)c.r'(1, 3), s'(5, 3)d.r'(5, 3), s'(1, 3)
Answers: 2
Mathematics, 21.06.2019 16:10
The line containing the midpoints of the legs of right triangle abc where a(-5,5), b(1, 1), and c(3, 4) are the vertices.
Answers: 3
Mathematics, 21.06.2019 21:30
Noel is hoping to make a profit (in $) on the school play and has determined the function describing the profit to be f(t) = 8t โ 2654, where t is the number of tickets sold. what does the number 8 tell you?
Answers: 1
Mathematics, 28.01.2020 18:08
Spanish, 28.01.2020 18:08
Mathematics, 28.01.2020 18:08
History, 28.01.2020 18:08
Mathematics, 28.01.2020 18:08
Mathematics, 28.01.2020 18:08
Mathematics, 28.01.2020 18:08
English, 28.01.2020 18:08