Answer:
x = 7
Step-by-step explanation:
corresponding interior angles are the angles which are formed in matching corners or corresponding corners with the transversal when two parallel lines are intersected by any other line
one is an obtuse and one is an acute angle in which sum up to 180°
(120°) + (7x + 11) = 180°
120° + 7x + 11 = 180°
131° + 7x = 180°
131° - 131° + 7x = 180° - 131°
7x = 49°
7x/7 = 49°/7
x = 7°
plug x in to check:
7(7) + 11 = 49 + 11 = 60
Answer:
41 students
Step-by-step explanation:
20% of 205 is 41
11 as the 25 need a class for it u can't leave 25 people 325÷30
Answer:
A = 1133.54 cm^2
Step-by-step explanation:
Remember, our diameter is twice the length of our radius.
Diameter = 2 * Radius
Our diameter is 38 cm, meaning our radius is 19 cm.
A = pi * (r^2)
A = 3.14 * (19cm)^2
A = 3.14 * 361cm^2
A = 1133.54 cm^2