Determine whether you can use proportional​ reasoning, and then solve. It takes 3 hours for Marty and Cora to weed a garden. How long will it take 6 people to weed the same garden if they all work at the same constant​ rate? Explain.

At the many chips cookie company they are serious about the number of chocolate chips in their cookies they claim that each cookie hasn't c chips. if their claim is true there will be 200 chips in 10 cookies

Segment xy is dilated through point m with a scale factor of 2. which segment shows the correct result of the dilation

The fraction of defective integrated circuits produced in a photolithography process is being studied. a random sample of 300 circuits is tested, revealing 17 defectives. (a) calculate a 95% two-sided confidence interval on the fraction of defective circuits produced by this particular tool. round the answers to 4 decimal places. less-than-or-equal-to p less-than-or-equal-to (b) calculate a 95% upper confidence bound on the fraction of defective circuits. round the answer to 4 decimal places. p less-than-or-equal-to