Math Mania
Evaluate the square root of 64/225.
8/15
Which type of function is represented by the equation
y=7x2+2?
Quadratic
Found naturally in pinecones and sunflowers, the spiral arrangement of structures and seeds follow this geometric sequence. 1,1,2,3,5,8,13,21,34,55...
The Fibonacci Sequence
-4 x -25 + -18 =
+ 82
Describe whether or not the relation below is a function: (3, 2), (-3, 2), (5, 2), (-5, 2)
This is a function because the x-values do not repeat.
Evaluate 2x-5+3x+8=18 for the given variable.
what is the value of x?
x=3
- 30 / - 5 + - 14
-8
Identify the slope and y-intercept of the following line y=4x + 6
What is a slope of 4 and a y-intercept of 6
Combine like terms
14-2x+3x-1
x+13
Write 567,327 in scientific notation.
What is 5.67327 x 10^5
Use the Pythagorean Theorem to find the unknown lengths.
If a=8 and b=15, c=_____.
c=17.
Combine like terms:
12x + -5x + -11y - -3y
7x + -8y
Any number to the zero power is always...
1
Solve
3(2x+1)+x=-39
x=-6
What is the square root of 100 multiplied by the square root of 49?
What is 70?
Give the expanded form of the factored quadratic
(x-3)(x+5)
x2+2x-15
Find the slope of the line containing the points (2,5) (7,9)
What is 4/5
How do you know if two shapes are ¨congruent?¨
Same shape and same size
In 14 years, Johnny will be three times as old as he is now. How old is Johnny now?
x+14=3x
7=x
The length of the hypotenuse of a right triangle with legs whose lengths are 6 and 8 is this number.
10
Factor the following:
(p + 10)(p + 2)
p2 + 12p + 20
Noah knows two of the angle measures of triangle PQR. Angle Q is 75 degrees and angle R is 51 degrees. What is the measure of angle P?
54 degrees
The sum of the interior angles in any triangle will always equal how many degrees?
180 degrees
Write 0.000678 in scientific notation.
What is 6.78 x 10^-4
Solve for x: 3(x - 8) + 2(x + 3) = 7
x = 5