Wow...we have lots of numbers to go through. we know that a 6 sided figure is a hexagon and the interior angles add up to be 720°. so.....
∠A + ∠B + ∠ C + ∠D + ∠E + ∠F = 720°
(x - 60) + (x - 40) + 130 + 120 + 110 + (x - 20) = 720
3x + 240 = 720 (combined all like terms)
3x = 480 (subtracted 240 from both sides)
x = 160 (divided both sides by 3)
put the value of x into ∠A (x - 60) = 160 - 60 = 100
∠A = 100°
Answer:
128 after 2 years
Step-by-step explanation:
Answer:
If the expression is:
-3x + 12 = -3x + 12, infinite solutions
If the expression is:
-3x + 12 = -3x - 12, no solutions
Step-by-step explanation:
Step 1: Distribute
-3x + 12 = 3x = 12
If both lines have the same slope and same y-int, they are the same line and therefore have infinite solutions.
If both lines have the same slope but different y-int, then they are parallel and therefore have no solutions.
Answer:
-2
Step-by-step explanation:
2x + y = 7 is the equation of the given straight line.
Let us arrange the above equation in slope-intercept form as
2x + y = 7
⇒ y = - 2x + 7 ...... (1)
The slope-intercept form of a straight line is given as y = mx + c, where, m is the slope and c is the y-axis intercept of the straight line.
Therefore, - 2 is the slope of the given straight line (1).
Hence, the slope of the line that is parallel to (1), is -2. (Answer)
{Slope of two parallel straight lines are of same value}
3500000
6660000
9547000
450000
34000
620
1156000
37000