(05.01 LC)  A polling company has decided to increase the size of its random sample of voters from about 1,000 people to about 2,800 people right before an election. A poll was designed to estimate the proportion of voters who favor a new law banning cell phone use in Internet coffee shops. What is the effect of this increase? (4 points)

You will enjoy every bit of summer;

Two forces with magnitudes of 90 and 50 pounds act on an object at angles of 30° and 160°, respectively. Find the direction and magnitude of the resultant force. Round to two decimal places in all intermediate steps and in your final answer. (5 points)

(07.05 MC) The rate of reaction was measured during a chemical reaction. After the first 3 seconds, the rate of reaction was 1.8 x10−6 M/s. Which of the following would you expect after another 3 seconds?

By 1910, the social reformer who founded the settlement house movement, ____________________ was one of the most famous women in the United States.

The Egyptians were the first to form a code of laws? (hint and eye for an eye)

Find the limit of the function by using direct substitution. (6 points)

In order to increase the size of your muscles you must increase the number of muscle fibers you have.  

Which is not part of the Department of Homeland Security?

(06.04 MC) What is the volume of 0.80 grams of O2 gas at STP?