Answer:
B.) 55 sq. cm.
Step-by-step explanation:
A=a+b/2
h= 10+12/2·5
A= 55 sq.cm.
Answer:
Step-by-step explanation:
No because the line isn’t straight or using acedemic language linear.
(10 + 3x)° + (x - 30)° = 180°
(3x + x)° + (10 - 30)° = 180°
4x° - 20° = 180°
4x° = 180° + 20°
4x° = 200°
x° = 200/4
x° = <u>50°</u>
So, the value of x is 50°
<em>Hope it helps and is useful</em><em> </em><em>:</em><em>)</em>
Answer:
(4,-3)
Step-by-step explanation:
If the line passes through a point, the coordinates of the point will verify the equation of the line.
So, let's see if each of the coordinates verifies the equation 3x - 2y = 6
A. (4,-3) means x=4 and y = -3
so 3x - 2y becomes 3(4) - 2(-3) = 12 - -6 = 12 + 6 = 18
B. (4/3, -1) means x = 4/3 and y = -1
so 3x - 2y becomes 3(4/3) - 2(-1) = 4 - -2 = 4 + 2 = 6
C. (-2,-6) means x= -2 and y = -6
so 3x - 2y becomes 3(-2) - 2(-6) = -6 - -12 = -6 + 12 = 6
Verified that the line passes by the last two points but not the first one.
A solution for a pair of lines means that they are equal to each other. This occurs when they instersect. Since the lines have the same slope, but are not the same line, they are parallel, so they will never intersect. This means there are zero solutions.
Hope this helps!
