How many wires must be sampled so that a 95 onfidence interval specifies the mean breaking strength to within ±0. 3 kn? round the answer to the next integer.

Martin likes to make flower bouquets that have 3 daffodils and 4 tulips per vase. a daffodil has a mass of d grams, a tulip has a mass of t grams, and the vase has a mass of u grams. the expression 5(3d + 4t + v) describes the mass of 5 bouquets. match each amount in the situation with the expression that represents it. situation expression number of bouquets mass of one bouquet mass of the tulips in one bouquet 4t mass of the daffodils in one bouquet 3d + 4t + v

Select the quadratic that has root x = 8 and x = -5

On a piece of paper, graph y< x+1. then determine which answer matches the graph you drew.