unit one
Which type of numbers includ both rational and irrational number?
Real numbers
If the length of a rectangle is 9cm and the width is 6cm what is the area?
54cm2
What is point of intersection?
the point where two lines meet
What is mode?
The most frequently shown up number
What is the hypotenuse?
The longest side of A right triangle
What is the order of bedmas?
Brackets,exponents,division,multiplication,addition,subtraction
What is the coefficient in this equation
7n+3
7
what symbol do you use to showcase less than?
<
What is median?
The midway point in the number set
What is the pythagorean theorum?
a2+b2=c2
Which number category includes factions?
Rational numbers
what is a variable?
The letter after the number
What does it mean if the line is non-linear?
it does not form a line
What is mean?
All the numbers added and divided by the amount of numbers
What do interior angles have to add up to?
180°
What is 20% of $15.00?
$3.00
Sean got x mark on his quiz, Emma got 15 more points than Sean, how many points did Sean get if Emma got 96?
81
which direction is the line going if the correlation is positive?
Up to the right
What is the correlation if the line of best fit is going down and left?
Negative
What do complementary angle add up to?
90°
If there are 30 people who Took a poll for which color they prefer blue or red, and 13 picked red and the rest of the people picked blue what is the ratio of blue to red?
17:13
Simplify
(7y+3y2-12)+(5+3y3-13y)
30y-7
What type of line would you use to graph if the symbol is >?
Dotted line
What is the mode in this data set
2,6,7,4,3,8,2,8,5,7,2
2
What is an obtuse angle?
An angle greater than 90°