Angle A and B are complementary. If A = 4x + 12 and B = 2x – 6, find A.
66°
Why does a balloon stick to a wall after rubbing it on hair?
Static electricity.
How many sharps in the key of A major?
3
What type of character changes throughout the story?
Dynamic character
What war ended in 1945?
World War II
Volume of a sphere (r = 3)
36pi
What determines loudness and pitch of sound?
Amplitude = loudness; frequency = pitch.
How many beats does a dotted half note get?
3
What rhetorical device uses repeating beginning sounds?
Alliteration
Who wrote the Declaration of Independence?
Thomas Jefferson
f(x)=2x−5 / 3
f-1(x)=3+5 / 2
Which part of the atom determines reactivity?
Electrons
Which clef is also called the “F clef”?
Bass clef
What is third‑person omniscient?
Narrator knows all thoughts
What country colonized Brazil?
Portugal
Find the determinant:
∣4 1
−2 3∣
14
What type of heat transfer requires no matter?
Radiation
What is a chord with only two notes called?
Dyad
What is a universal character or story pattern?
An archetype
Who explored the Louisiana Territory for the U.S.?
Lewis and Clark
Geometric sequence:
a1=3, r=2, Find a8
384
What organelle packages and ships proteins?
Golgi apparatus
What tempo marking means “walking speed”?
Andante
What is a reference to a known person, event, or work?
Allusion
What empire built the Hagia Sophia?
Byzantine Empire