Steve likes to entertain friends at parties with "wire tricks." suppose he takes a piece of wire 56 inches long and cuts it into two pieces. steve takes the first piece of wire and bends it into the shape of a perfect circle. he then proceeds to bend the second piece of wire into the shape of a perfect square. what should the lengths of the wires be so that the total area of the circle and square combined is as small as possible? (round your answers to two decimal places.)

Find dy/dx using implicit differentiation ln(20+e^xy)=y

Students at a high school were asked about their favorite outdoor activity. the results are shown in the two-way frequency table below. fishing camping canoeing skiing total boys 36 44 13 25 118 girls 34 37 22 20 113 total 70 81 35 45 231 select all the statements that are true based on the given table. more girls chose camping as their favorite outdoor activity than boys. more girls chose canoeing as their favorite outdoor activity than those who chose skiing. more boys chose skiing as their favorite outdoor activity than girls. there were more boys surveyed than girls. twice as many students chose canoeing as their favorite outdoor activity than those who chose fishing. more students chose camping as their favorite outdoor activity than the combined number of students who chose canoeing or skiing.

According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)