Abasketball player shoots the ball with an initial velocity of 14.4 ft./sec at an angle of 41.9 degrees with the horizontal. to the nearest tenth, find the initial horizontal component of the vector that represents the velocity of the ball. a)4.8 ft./sec b)5.4 ft/sec c)9.6 ft./sec d)10.7 ft./sec

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

Simplify each expression using the definition, identities, and properties of imaginary numbers. match each term in the list on the left to its equivalent simplified form on the right. 1. (i 3)2(-i 0)3(3i 2)4 -4 2. (i 3i -5)2(i 4i -3)0 1 3. (-i 4i 2)(2i)2(i -1i 5)3(i 0)-3 -i 4. i 3[(i 2i 3i 4)(i 0i 2i 5)]2 81

The measures of ? 1, ? 2, and ? 3 are 40%, 12.5%, and 25% of the sum of the angle measures of the quadrilateral. find the value of x.