Allometric relations often can be modeled by f(x)= x^b, where a and b are constants. One study showed that for a male fiddler crab weighing over 0.75 gram, the weight of its claws can be estimated by f(x)= 0.448 x^1.21. The input x is the weight of the crab in grams, and the output f(x) is the weight of the claws in grams.

(a) Predict the weight of the claws of a 2-gram crab
(b) Approximate the weight of a crab that has 0.5-gram claws

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

Select 2 statements that are true about the equation y+6=-10(x-3).1) the slope of the line is -102) the slope of the line is 33) one point on the line is (3,6)4) one point on the line is (3,-6)

Powerful women's group has claimed that men and women differ in attitudes about sexual discrimination. a group of 50 men (group 1) and 40 women (group 2) were asked if they thought sexual discrimination is a problem in the united states. of those sampled, 11 of the men and 19 of the women did believe that sexual discrimination is a problem. if the p-value turns out to be 0.035 (which is not the real value in this data set), then at = 0.05, you should fail to reject h0. at = 0.04, you should reject h0. at = 0.03, you should reject h0. none of these would be a correct statement.