The answer is C: the triangle is isosceles and possibly equilateral
Answer:
1. x = 24
2. r = -7
3. x = - 110
4. x = 10/3
Step-by-step explanation:
1. x/6 = 4 => x = 6 · 4 = 24
2. r/7 = -1 => r = -1 · 7 = -7
3. -x/11 = 10 => -x = 11 · 10 = 110 => -x = 110 / ·(-1)
Now we will multiply the both sides with (-1) and get
x = -110
4. x/4 = 5/6 It's the same as proportion x : 4 = 5 : 6
Now we will multiply external and internal members and get
6 x = 4 · 5 => 6 x = 20 => x = 20/6
Now we reduce the numerator and the fractional denominator with the number two and get
x = 10/3
God with you!!!
This is a more difficult one to explain. Let's start with the line to the right. It has a slope (m) of = -1 and a y-intercept of +3 (continue the line to see where it crosses the y-axis). So, the equation of that line is: y = -x + 3 when x ≥ 2. This can also be written as y = 3 - x when x ≥ 2. The only option that has that equation is A.
Answer: A