Equations
Solve the equation:
-5 + x = 10
x = 15
If angle 2 and 3 are complementary, what do their measures add up to?
90 degrees
What is the y - intercept of this equation?
y = 5x - 7
-7
Write 129,000,000 in scientific notation.
1.29 x 108
Name the three different food activities we did in class this year.
Oreos, M&Ms and Cheez its
Solve the equation:
-8x = 72
x = -9
If angle 4 and angle 5 are supplementary and angle 4 is 80 degrees, what is the measure of angle 5?
100 degrees
What is the slope of this equation?
y = 7x + 3
7
Write 3 x 3 x 3 x 3 x 3 x 3 x 3 x 3 x 3 in exponential form.
39
What is the name for this formula?
a2 + b2 = c2
Pythagorean Theorem
Solve the equation:
-6x + 2 = 14
x = -2
If the interior angles of a triangle are 5x, 20 and 60, what is the value of x?
x = 20
Find the slope of the two points.
(7,2) and (-3, 4)
-2 / 10 or -1/5
Simplify the expression
54 x 53
57
What is the number 4 classified as? Name all the classifications.
Rational, Natural, Whole, Integer
Solve the equation:
5 (2x - 4) = -50
x = -3
If the interior angles of a triangle are 50 and 42, what is the measure of the opposite exterior angle?
92
Write an equation of the line with the points:
(-2,6) and (0,3)
y = -3/2x + 3
Find (2 x 10-5 ) x (5 x 10-2 )
1.5 x 10-6
What is a display of two categories of data collected from the same source called?
A two-way table.
Solve the equation:
3x - 9 = 4 (10x - 7)
x = 7
What is a transversal?
A line that intersects two or more lines.
Write the equation of the line with the points.
(6,5) and (-2,3)
y = 1/4x + 3.5
Find (3.5 x 103 ) - (2.3 x 102)
(3.27 x 103)
Find the volume of a cylinder when the height is 6 and the radius is 3.
169.56