Which of the following is an irrational number?
√12=2√3
Solve the following equation:
15+16=2x3
x=1120
Simplify fully.
(2x)2+8xy4xy
(2x)2+8xy4xy=x+2yy
Round each value to 1 s.f. then give an approximate answer.
2π+2114.5+2.9005
6+2010+3=2613=2
What is the name of the ninja-in-training from Konoha who dreams of becoming the Hokage?
Naruto Uzumaki
Which of the following is incorrect?
a) 35×3337=3
b) √64x10=8x6
c) 4-3=164
b)
√64x10≠8x6
Solve the following inequality:
-3x-4≥11
x≤-5
Rearrange and make b the subject.
a=b24-10
b=±√4a+40
Solve to find the intersection point.
3x-y=12
2x+y=13
x=5
y=3
(x,y)→(15,3)
What is the term used for a score of one under par on a hole in golf?
Birdie
If x=3×105 and y=6×10-3 corrected to 1 s.f., find the least possible value of xy
xy=2.5×1056.5×10-3=38500000 (3 s.f.)
Write 2x2-8x+4 equation in the form a(x+b)2+c and state what a, b and c equal.
2x2-8x+4=2(x-4)2-28
a=2,b=-4,c=-28
Simplify fully the following fraction.
x2+2x+1x2-1
x2+2x+1x2-1=x+1
Shade the diagram for the following statements.
a)
A∩B′
b)
A′∪B′
a)
b)
What TV show features Hawkins High School?
Stranger Things
Draw a Venn Diagram to describe the following information about a group of employees.
All employees in a company of 35 work in at least one of three departments.
Bonus 500 Points solve for the unknown!
Bonus (down below):
x = 5
Solve the equation by using the quadratic formula. State your answers in EXACT form (no rounding, keep all surds).
3x2-10x+4=0
x=5±√133
V varies inversely as M. If V = 6 and M = 2, calculate the value of V when M = 6.
V = 2
Expand and simplify.
(√2+√3)2
(√2+√3)2=5+2√6
What is the name of the longest-running TV show in history?
The Simpsons
If it takes 6 men 4 days to dig a hole 3 metres deep, how long will it take 10 men to dig a hole 7 metres deep?
5.6 Days
Solve the following equation.
4x3=x
x=0,12,-12
If f(x)=2x+10
Find
a) f(3)
b) x when f(x)=-2
f(3)=16
f(x)=-2,x=-6
100 Students were interviewed, 28 took PE, 31 took Biology and 42 took English. 9 took PE and Biology, 10 took PE and English, 6 took Biology and English. 20 took none of these subjects. Draw a Venn Diagrams and create algebraic expressions within.
What is the stage name of the rapper born as Nayvadius Wilburn?
Future.