Podcast
Questions and Answers
What is an equivalent equation solved for V in the equation d = m/v?
What is an equivalent equation solved for V in the equation d = m/v?
m/d = V
Which are equivalent equations for the lateral area of a right cone, LA = πrs? (Select all that apply)
Which are equivalent equations for the lateral area of a right cone, LA = πrs? (Select all that apply)
- s = LA / πr (correct)
- s = πrLA
- r = LA / πs (correct)
- LA = πrs
What is the equation solved for C in K = C + 273.15?
What is the equation solved for C in K = C + 273.15?
C = K - 273.15
What is an equivalent equation solved for t in f = v + at?
What is an equivalent equation solved for t in f = v + at?
What is an equivalent equation solved for g in A = g/t?
What is an equivalent equation solved for g in A = g/t?
What is an equivalent equation solved for m in y = mx + b?
What is an equivalent equation solved for m in y = mx + b?
What is the solution for a in the equation 7a - 2b = 5a + b?
What is the solution for a in the equation 7a - 2b = 5a + b?
What is an equivalent equation solved for y in a = πxy?
What is an equivalent equation solved for y in a = πxy?
Using the formula w = V/(lh), what is the width of a rectangular prism with a volume of 138.24 cubic inches, height of 9.6 inches, and length of 3.2 inches?
Using the formula w = V/(lh), what is the width of a rectangular prism with a volume of 138.24 cubic inches, height of 9.6 inches, and length of 3.2 inches?
What is the solution for k in the equation 8k + 2m = 3m + k?
What is the solution for k in the equation 8k + 2m = 3m + k?
If F = ma, what is the acceleration of an object with F = 7.92 newtons and m = 3.6 kilograms?
If F = ma, what is the acceleration of an object with F = 7.92 newtons and m = 3.6 kilograms?
What is the radius of a circle that has a circumference of 16, using the formula C = 2Ï€r?
What is the radius of a circle that has a circumference of 16, using the formula C = 2Ï€r?
What is an equivalent equation solved for r in C = 2Ï€r?
What is an equivalent equation solved for r in C = 2Ï€r?
What is an equivalent equation solved for y2 in m = (y2 - y1) / (x2 - x1)?
What is an equivalent equation solved for y2 in m = (y2 - y1) / (x2 - x1)?
What is the solution for w in the equation 5w + 9z = 2z + 3w?
What is the solution for w in the equation 5w + 9z = 2z + 3w?
What is the solution for a in K = 4a + 9ab?
What is the solution for a in K = 4a + 9ab?
If S = 2πrh + 2πr², what is the equation solved for h?
If S = 2πrh + 2πr², what is the equation solved for h?
Flashcards are hidden until you start studying
Study Notes
Density Calculation
- Density (d) is calculated from mass (m) and volume (v) using the formula d = m/v.
- Rearranging this equation for volume gives V = m/d.
Right Cone Geometry
- The lateral area (LA) of a right cone is given by LA = πrs.
- This formula can be rearranged to find slant height (s) as s = LA / (Ï€r) and radius (r) as r = LA / (Ï€s).
Temperature Conversion
- Kelvin (K) is derived from Celsius (C) using the equation K = C + 273.15.
- The rearranged formula for Celsius is C = K - 273.15.
Motion Formula
- The formula for final velocity is f = v + at.
- To solve for time (t), the equivalent formula is t = (f - v) / a.
Hockey Goalie Statistics
- Goals against average (A) is calculated with A = g / t * 60, where g is goals scored against the goalie and t is time in minutes.
- Rearranging for goals gives g = (A * t) / 60.
Slope-Intercept Form
- The slope-intercept form of a linear equation is y = mx + b, with m representing the slope.
- To find slope (m), rearranged equation is m = (y - b) / x.
Algebraic Rearrangement
- From the equation 7a - 2b = 5a + b, rearranging yields a = (3/2)b.
Ellipse Area Calculation
- The area (a) of an ellipse is calculated by a = πxy, where x and y are half the lengths of the respective diameters.
- Rearranging for y gives y = a / (Ï€x).
Rectangular Prism Volume
- The volume (V) of a rectangular prism is determined by V = lwh, where l, w, and h are length, width, and height.
- For a prism with V = 138.24 in³, h = 9.6 in, and l = 3.2 in, the width (w) is found to be 4.5 in.
Physics: Force and Acceleration
- The relationship of force (F) to mass (m) and acceleration (a) is expressed as F = ma.
- Rearranging for acceleration gives a = F / m. For F = 7.92 N and m = 3.6 kg, acceleration results in approximately 2.2 m/s².
Circumference and Radius
- The circumference (C) of a circle is formulated as C = 2Ï€r.
- Rearranging for radius (r) gives r = C / (2Ï€). For a circle with C = 16, the radius is calculated as r = 8.
Slope From Ordered Pairs
- Slope (m) between two points can be found using m = (y2 - y1) / (x2 - x1).
- To find y2 based on known values, rearranging results in y2 = m(x2 - x1) + y1.
Additional Algebraic Rearrangements
- From 5w + 9z = 2z + 3w, solving for width (w) yields w = -7/2z.
- From K = 4a + 9ab, when solving for a, the formula is a = K / (4 + 9b).
- For the surface area equation S = 2πrh + 2πr² rearranging to solve for height (h) results in h = (S/(2πr)) - r.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.