by definition, an arc subtended by a central angle of some given measure has the same measure. so .
at first, in 1635, the evening meetings had been just for women . .
what relationship between ideas is shown in the text above?
question 1 options:
location of events
similarity of events
timing of events
examples of an idea
step-by-step explanation:
{x = -1/2 , y = -1
solve the following system:
{2 x + y = -2
{10 x - 3 y = -2
in the first equation, look to solve for y:
subtract 2 x from both sides:
{y = -2 x - 2
substitute y = -2 x - 2 into the second equation:
{10 x - 3 (-2 x - 2) = -2
10 x - 3 (-2 x - 2) = (6 x + 6) + 10 x = 16 x + 6:
{16 x + 6 = -2
in the second equation, look to solve for x:
subtract 6 from both sides:
{16 x = -8
divide both sides by 16:
{x = -1/2
substitute x = -1/2 into the first equation:
{y = -1
collect results in alphabetical order:
answer: {x = -1/2 , y = -1
b. 2 and 4