There are exactly 9 buttons in a bag. There are 4 blue buttons and 3 red buttons, and the rest are yellow. If one button is drawn at random from the bag, what is the probability that the button is yellow?
2/9
100
Where was NSBE founded?
Purdue University, Indiana
100
Who became the first African American female millionaire with her revolutionary black hair products?
Madame CJ Walker
200
If y= x-5 and 20y-5y= 15, what is the value of x?
6
200
DAILY DOUBLE!!!!
If (x/4)= (2x/a) and x is not=0, what is the value of a?
8
200
Samantha is packing for a trip. Of the towels in the closet, 6 are brown. She will randomly pick one of the towels to pack. If the probability is 2/5 that the towel she will pick is brown, how many towels are in the closet?
15
200
What region of NSBE is Maryland? And what is the slogan?
Region 2. 2Hype!!!!!
200
Who was the first African American to have his likeness portrayed on a U.S. postage stamp?
Booker T. Washington
300
If k is a constant and 2x+5= 3kx+5 for all values of x, what is the value of k?
2/3
300
If 3x^2=4y= 12, what is the value of (x^2)y?
12
300
DAILY DOUBLE!!!!!!!
If y=(5x^3)/z, what happens to the value of y when both x and z are doubled?
y is multiplied by 4
300
What is the nickname of the six original founders of NSBE?
The Chicago Six
300
Who invented the Super Soaker?
Lonnie George Johnson
400
The price of a telephone was first increased by 10% and then the new price was decreased by 25%. The final price is what percent of the initial price?
82.5%
400
If the sum of consecutive numbers from -22 to x, inclusive is 72, what is the value of x?
25
400
The Smith Metal Company's old machine makes 300 bolts per hour. Its new machine makes 450 bolts per hour. If both machines begin running at the same time, how many minutes will it take the two machines to make a total of 900 bolts?
72
400
NSBE Mission Statement
To increase the number of culturally responsible Black engineers who excel academically, succeed professionally and positively impact the community.
400
This playwright/ author is best known for his over the top, comedic elderly woman character?
Tyler Perry
500
P(t)= 3,000 * 2^(t/4)
Some organisms are being cultured in a biology lab. The population, P, of the organisms in the culture t days after the culture began is modeled by the function above. By how many organisms does the population increase from t=4 to t=16?
42,000
500
If (2x-5)(2x+5) = 5, what is the value of 4x^2?
30
500
A bag contains only red marbles, blue marbles, and yellow marbles. The probability of randomly selecting a red marble from this bag is (1/4), and the probability of randomly selecting a blue marble is (1/6). Which of the following could be be the total number of marbles in the bag?
12
500
Name one of the founding members of NSBE
John Logan, Edward Coleman, George Smith, Stanley Kirtley Brian Harris, and Anthony
Harris.
500
Who was the first African American woman to be on the ballot as a candidate for President?