The equation d = m/v can be used to caculate the density, d, of an object with mass, m, and volume, V. Which us an equivalent equation solved for V?
m/d = V
The formula for the lateral area of a right cone is LA = ?rs, where r is the radius of the base and s is the slant height of the cone.
Which are equivalent equations? Check all that apply.
s = LA / ?r
r = LA / ?s
The temperature measured in Kelvin (K) is the temperature measured in Celsius (C) increased by 273.15. This can be modeled by the equation K = C + 273.15.
When solved for C, the equation is
C = K - 273.15
The equation f = v + at represents the final velocity of an object, f, with an initial velocity, v, and an acceleration rate, a, over time, t.
Which is an equivalent equation solved for t?
t = f-v/a
The goals against average (A) for a professional hockey goalie is determined using the formula A = 60 . In the formula, g represents the number of goals scored against the goalie and t represents the time played, in minutes.
Which is an equivalent equatio
At/60 = g
The slope-intercept form of a linear equation is y = mx + b, where x and y are coordinates of an ordered pair, m is the slope of the line, and b is where the line crosses the y-axis.
Which is an equivalent equation solved for the slope, m?
m = V-b/x
Solve for a.
7a - 2b = 5a + b
a = 3/2b
The area, a, of an ellipse can be determined using the formula a = ?xy, where x and y are half the lengths of the largest and smallest diameters of the ellipse.
Which is an equivalent equation solved for y?
y = a / (?x)
The volume, V, of a rectangular prism is determined using the formula , where l is the length, w is the width, and h is the height of the prism. Carltren solves for w and writes the equivalent equation w = V/lh.
Using this formula, what is the width of a
4.5 inches
Solve for k.
8k + 2m = 3m + k
k = m/7
In physics class, Carrie learns that a force, F, is equal to the mass of an object, m, times its acceleration, a. She writes the equation as F = ma, then realizes that each of her homework problems asks her to solve for acceleration. She rewrites the form
2.2 m/s2
The formula for the circumference of a circle is C = 2?r, where r is the radius and C is the circumference. The equation solved for r is r =c/?2 .
Find the radius of a circle that has a circumference of 16.
r = 8
The circumference of a circle can be found using the formula C = 2?r.
Which is an equivalent equation solved for r?
r = C/2?
The slope, m, of a linear equation can be found using the formula m= y2 - y1/ x2 - x1, where the x- and y-values come from two ordered pairs, and (x1, y1) and (x2, y2).
What is an equivalent equation solved for y2?
y2 = m(x2 - x1) + y1
Solve for w.
5w + 9z = 2z + 3w
w = -7/2z
Solve the equation for a.
K = 4a + 9ab
a = K/ 4 + 9b
Marta is solving the equation S= 2?rh + 2?r2 for h. Which should be the result?
S/2?r -r = h
The equation d = m/v can be used to caculate the density, d, of an object with mass, m, and volume, V. Which us an equivalent equation solved for V?
m/d = V
The formula for the lateral area of a right cone is LA = ?rs, where r is the radius of the base and s is the slant height of the cone.
Which are equivalent equations? Check all that apply.
s = LA / ?r
r = LA / ?s
The temperature measured in Kelvin (K) is the temperature measured in Celsius (C) increased by 273.15. This can be modeled by the equation K = C + 273.15.
When solved for C, the equation is
C = K - 273.15
The equation f = v + at represents the final velocity of an object, f, with an initial velocity, v, and an acceleration rate, a, over time, t.
Which is an equivalent equation solved for t?
t = f-v/a
The goals against average (A) for a professional hockey goalie is determined using the formula A = 60 . In the formula, g represents the number of goals scored against the goalie and t represents the time played, in minutes.
Which is an equivalent equatio
At/60 = g
The slope-intercept form of a linear equation is y = mx + b, where x and y are coordinates of an ordered pair, m is the slope of the line, and b is where the line crosses the y-axis.
Which is an equivalent equation solved for the slope, m?
m = V-b/x
Solve for a.
7a - 2b = 5a + b
a = 3/2b
The area, a, of an ellipse can be determined using the formula a = ?xy, where x and y are half the lengths of the largest and smallest diameters of the ellipse.
Which is an equivalent equation solved for y?
y = a / (?x)
The volume, V, of a rectangular prism is determined using the formula , where l is the length, w is the width, and h is the height of the prism. Carltren solves for w and writes the equivalent equation w = V/lh.
Using this formula, what is the width of a
4.5 inches
Solve for k.
8k + 2m = 3m + k
k = m/7
In physics class, Carrie learns that a force, F, is equal to the mass of an object, m, times its acceleration, a. She writes the equation as F = ma, then realizes that each of her homework problems asks her to solve for acceleration. She rewrites the form
2.2 m/s2
The formula for the circumference of a circle is C = 2?r, where r is the radius and C is the circumference. The equation solved for r is r =c/?2 .
Find the radius of a circle that has a circumference of 16.
r = 8
The circumference of a circle can be found using the formula C = 2?r.
Which is an equivalent equation solved for r?
r = C/2?
The slope, m, of a linear equation can be found using the formula m= y2 - y1/ x2 - x1, where the x- and y-values come from two ordered pairs, and (x1, y1) and (x2, y2).
What is an equivalent equation solved for y2?
y2 = m(x2 - x1) + y1
Solve for w.
5w + 9z = 2z + 3w
w = -7/2z
Solve the equation for a.
K = 4a + 9ab
a = K/ 4 + 9b
Marta is solving the equation S= 2?rh + 2?r2 for h. Which should be the result?
S/2?r -r = h