Determine the precision and accuracy of these data for warfarin. Sample 1 Sample 2 Sample 3 Known concentration (ng/mL): 24.2 75.9 291 Experimentally determined values (ng/mL): 35.5 70.3 303 20.6 56.5 283 25.9 69.1 261 22.7 88.4 307 22.6 68.0 253 26.8 71.1 279

What is the effect on the graph of the parent function f(x) = x when f(x) is replaced with 3f(x)? a) shifts the line 3 units up b) shifts the line 3 units down c) increases the slope of the line by a factor of 3 d) decreases the slope of the line by a factor of 3

Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?

What is the binomial expansion of (2x-3)^5