Answer:
30%
Step-by-step explanation:
42/140 = 0.3 = 30%
Answer:
A rectangle of dimension 2*3.
Step-by-step explanation:
Draw two lines y=3 and y=5.
Draw two lines x=2 and x=5.
There intersection is rectangle with vertices (2,3), (2,5), (5,3), (5,5)
x=4,3,2 or,1 are the possible
Answer:
x = 21
y = 114
Step-by-step explanation:
Here, we are to find the values of x and y
Mathematically;
3x - 15 + 6x + 6 = 180
reason for this is that opposite interior angles are supplementary, they add up to 180
9x-9 = 180
9x = 180 + 9
9x = 189
x = 189/9
x = 21
Also;
3x-15 + y + 18 = 180
Reason for this is that angles on a straight line are supplementary
Recall, x = 21
3(21)-15 + y + 18 = 180
63-15 + y + 18 = 180
y = 180-66
y = 114 degrees
