Who was the 1st African American woman billionaire?
Who is Oprah Winfrey (2003)
100
3B+X=17, B+X=22
B=-5/2
X=49/2
100
The nucleus of an atom consists of
What is
protons and neutrons
100
What region is LU NSBE in?
What is
Region 5
200
Who was the 1st African American invited to the white house?
Who is Booker T. Washington
200
A/B+C/7=3A/4B, C=B+2,A=-2B
What is
A=-3
B=3/2
C=7/2
200
What is the most electronegative element on the periodic table?
What is
Fluorine
200
The ancient Egyptians did not have an alphabet as we know it, but did have a set of about 24 symbols, known as what?
What is
Heiroglyphs
300
Who was the 1st African American woman to go outer space?
Who is Mae C. Jemison (1992)
300
Cos(X)/Tan(X)-Csc2(X)/Cos(X)Sin(X)
What is
-Cot^3(X)Cos(X)
300
Balance the combustion of: C3H8+O2-->CO2+H2O
What is
1C3H8+5O2-->3CO2+4H2O
300
What is the shortest word in the English language containing the letters A, B, C, D, E & F?
What is
Feedback
400
Who was the 1st African American secretary of state?
Who is Colin Powell
400
Find the change of F'(x)
F(x)=3x-3+9e^-2x-7
What is
F''(x)=36-5+36E^-2x
400
A Empty bottle of water sits in the kitchen at atmospheric pressure and a room temperature. If the pressure in the bottle increases to 130 kPA. What would the new temperature of the water be in Celsius.
What is
102.96 C
400
What was Lamar's first mascot
What is
brahma bull
500
Who was the 1st African American to die in space flight, this person also has a scholarship fund here at Lamar University?
Who is Ronald McNair?
500
Find th interval of validity
F(x)=3x-3+9e^-2x-7
What is
X is not = to 0
-00
500
How much salt, NaCl, is in the average adult human body?