Thinking with Mathematical Models
The equation that relates cost, c, to the number of pizzas ordered, p, if a pizza costs $7 and there is a $15 delivery fee.
What is C=7p+15?
This decimal written as a fraction: 0.832
What is 832/1000?
(4 x 104)(1.6 x 105) in Scientific Notation.
What is 6.4 x 109?
Angle A and angle B are supplementary angles. The measure of angle A if angle B measures 75 degrees.
What is 105 degrees?
The value of x.
5(2x+1) - 2x = 8x +5
What has infinite solutions?
The correlation coefficient that describes a scatter plot with a perfect, negative correlation.
What is -1?
This decimal written as a fraction: 0.161616....
What is 16/99?
(3.2 x 1012) ÷ (6.4 x 105) in Scientific Notation.
What is 5 x 106?
Angles A and B are alternate interior angles. The measure of angle A if angle B measures 56 degrees.
What is 56 degrees?
The value of x.
5 + x = 2(x + 3) - x - 3
What has no solution?
The amount of water left in a tank after 14 hours if the tank started with 148 gallons and is losing 2.5 gallons per hour.
What is 113 gallons?
The rational numbers:
8/4 Square root 52
0.23232... Square root 16
What are 8/4, 0.2323...., and square root 16?
(5x8)(3x-2) simplified.
What is 15x6?
Triangle A has vertices on coordinate points (0,0), (4,5), and (6,8). The coordinate points of triangle A's new vertices after a reflection over the y axis.
What are (0,0), (-4, 5), and (-6, 8)?
The value of x.
3x/4 + 1/3 = 2/3
What is 4/9?
The equation that represents the table.
x 2 4 6 8 10
y 0 1 2 3 4
What is y = 1/2(x) - 1 ?
The exact side length of a right triangle's missing hypotenuse if its legs measure 4cm and 6cm.
What is square root 52 cm?
(2t3)2/2t2
What is 2t4?
Triangle A has vertices on coordinate points (0,0), (4,5), and (6,8). The coordinate points of triangle A's new vertices after a translation (x,y) → (x+3, y-4).
What are (3,-4), (7, 1) and (9, 4)?
The volume of a cylinder with a radius of 4 cm and a height of 2 cm.
What is 32π cm3 or 100.5 cm3?
The equation of the line that passes through the points (3, 8) and (5, 4).
What is y = -2x + 14 ?
The exact side length of a right triangle's missing leg if its hypotenuse measures 10in and its given leg measures 8in.
What is 6 in?
(x2s-5)(s5x3)(gx-5) simpified.
What is g?
Triangle A has vertices on coordinate points (0,0), (4,5), and (6,8). The coordinate points of triangle A's new vertices after a 180 degree rotation around the origin.
What are (0,0), (-4, -5), and (-6, -8)?
The volume of a cone with a radius of 3 in and a height of 4 in.
What is 12π in3 or 37.7 in3?