Hello!
We know that the angles in a rectangle are 90°
Since they are 90° then the two separate angles add to 90
4x - 12 + x + 2 = 90
Combine like terms
5x - 10 = 90
Add 10 to both sides
5x = 100
Divide both sides by 5
x = 20
Now we put x into the two angles
x + 2 = ?
(20) + 2 = 22
4x - 12 = ?
4(20) - 12 = ?
80 - 12 = 68
The answers are
x = 20
4x - 12 = 68
x + 2 = 22
Hope this helps!
Answer:
B, D, and E.
Inequalities are recognized from >, <, ≤, and ≥ signs.
Answer: 75 possible ways
Step-by-step explanation:
Multiply the number of kindergarten students by the number of tasks to get how many possible ways the tasks could be assigned.
15 students * 5 tasks = 75 possible outputs
Answer:
Rotating Q 180 degrees using the center P has the same effect as reflecting Q over the Line M
Step-by-step explanation:
Rotating Q 180 degrees using the center P has the same effect as reflecting Q over the Line M and this is because Lines L and M are perpendicular lines ( i.e. lines that meet a right angle ( 90° ).
Answer:
which one, or all of them?
Step-by-step explanation: