How many milliliters of a 20% stock saline solution would you need to use in order to make 1L of 5% saline solution?
A. 250mL
B. 150mL
C. 500mL
D. 200mL
Answer: A
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Solve the problem.A rectangular piece of fabric is 
by 
A triangular area with a height of 
and a base of 
is cut from the fabric. How much area is left over?
A. 216.15 ft2 B. 136.58 ft2 C. 273.16 ft2 D. 156.29 ft2
Solve the problem.Find the radius of a circle in which a central angle of 
radian determines a sector of area 
meters. Round to the nearest hundredth.
A. 9.42 m B. 177.62 m C. 18.85 m D. 13.33 m
Find an equation for the line, in the indicated form, with the given properties. Containing the points (1, 1) and (5, -6); slope-intercept form
A. y = mx + 
B. y - 1 = - 
(x - 1)
C. y = - 
x + 
D. y = 
x + 
The graph of a logarithmic function is given. Select the function for the graph from the options.
A. f(x) = log4x B. f(x) = log4(x - 1) C. f(x) = log4x - 1 D. f(x) = log4(x + 1)