A doctor at a local hospital is interested in estimating the birth weight of infants. Based on earlier studies, s = 10 ounces. How large a sample must she select if she wishes to be 95% confident that her estimate is within 2
ounces of the true mean?

Find x to the nearest hundredth place

Need an artist designed a badge for a school club. figure abcd on the coordinate grid below shows the shape of the badge: the badge is enlarged and plotted on the coordinate grid as figure jklm with point j located at (2, -2) and point m is located at (5, 4). which of these could be the coordinates for point l? a. (2, 4) b. (8, 4) c. (5, 1) d. (5, 7)

Bob the builder is making 480kg of cement mix. this is made by cement, sand and gravel in the ratio 1: 3: 4