Answer:
<h2>x = 30°</h2>
Step-by-step explanation:
The angle 30° and 2x are complementary angles.
Two angles are called complementary angles, if their sum is one right angle (90°).
Therefore we have the equation:
30 + 2x = 90 <em>subtract 30 from both sides</em>
2x = 60 <em>divide both sides by 2</em>
x = 30
Answer:
x = -5
y = -4
Step-by-step explanation:
Answer:
y = -(x-3)² -4
Step-by-step explanation:
Answer:
increase, decrease
Step-by-step explanation:
Since you multiply x by 4, it should get bigger if it is positive. Multiplying y by .88 makes it smaller because it is less than 1.
Answer:
p3+13=37
We move all terms to the left:
p3+13-(37)=0
We add all the numbers together, and all the variables
p^3-24=0