geometry
If the length of a rectangle is 4cm and its height is 5cm what is the area?
Trick question: those are the same measurements and is impossible so therefore there is no answer, do not go into technicalities with me, Ill remove your points if you do
Order the following from greatest to least:
A)25100
B)2300
C)3400
D)4200
E)2600
C,E,A,D,B
What is the probability of getting heads three times in a row when flipping a coin?
⅛
πr2
area of a circle
who is the oldest mathematician
Thales of Miletus
If the radius of a circle is 10cm, what is its area?
31.4cm2
Find all rational zeros of P(x)=x3-7x +6 and factor P(x)
\[ P(x) = (x-1)(x-2)(x+3) \)
x=1
x=2
x=-3
Ifan rolls a fair dice, with sides labeled A, B, C, D, E and F. What is the probability that the dice lands on a vowel?
1/3
x = (-b ± √(b² - 4ac)) / (2a
Quadratic formula
A German mathematician and scientist who made fundamental contributions to number theory, algebra, statistics, analysis, geometry, geodesy, geophysics, mechanics, electrostatics, astronomy, and optics
Carl Friedrich Gauss
If the adjacent of a regular right angle triangle is 35m and the angle of that part and the hypotenuse is 43o what is the length of the hypotenuse?
47.9 m (33 sf)
A car travels from A to B at an average speed of 50 km/hour. At what average speed would it have to travel from B to A to average 60 km/hour for the whole trip?
Thus, the average speed for the return trip from B to A needs to be 75 km/hour to average 60 km/hour for the whole trip.
Alice has some red balls and some black balls in a bag. Altogether she has 25 balls. Alice picks one ball from the bag. The probability that Alice picks a red ball is x and the probability that Alice picks a black ball is 4x. Work out how many black balls are in the bag.
20
y = mx + b
slope intersect formula
Leonhard Euler
A Swiss mathematician and physicist who made enormous contributions to mathematics, including work in calculus, graph theory, number theory, and analysis.
what is the name of a shape with 15 side?
pentadecagon or pentakaidecagon
\(-_-)/
idk
A restaurant offers the following options:
Starter – soup or salad
Main – chicken, fish or vegetarian
Dessert – ice cream or cake
How many possible different combinations of starter, main and dessert are there?
12
algebraic formulas
(a + b)² = a² + 2ab + b² or (a + b)(a - b) = a² - b².
An English mathematician and writer, chiefly known for her work on Charles Babbage's early mechanical general-purpose computer, the Analytical Engine. She is often considered the first computer programme
Ada Lovelace
what shape do the coordinates: A(5,8)B(3,5)C(4,-1)D(1,-1)E(1,8), make?
an irregular pentagon
the answer is how many laptops ive had/used
3
There are 18 girls and 12 boys in a class. 2/9 of the girls and 1/4 of the boys walk to school. One of the students who walks to school is chosen at random. Find the probability that the student is a boy.
3/7
"summing of three cubes."
x3+y3+z3=k
Isaac Newton
An English mathematician and physicist, widely recognized for his law of universal gravitation and the development of calculus