Find the absolute value of the complex number. z = 5- 15i Edit Format Table 12pt ~ Paragraph . B J U A 2~ Ty WP . . .D Question 2 Find the area of the triangle having the given measurements. Round to the nearest square unit. A = 350, b = 19 meters, c = 11 meters Edit Format Table 12pt v Paragraph B J U A & T V : :There are 25 questions. Each question worth 4 points. Questions 1 - 8 are short answers, for the short answers either work on the Cares rich editor or attach your work to a non graded assignment. To get credit, you have to show your work Question 3 4 pts Solve the problem. A person is pulling a freight cart with a force of 51 pounds. How much work is done in moving the cart 100 feet if the cart's handle makes an angle of 32 with the ground? Edit Format Table 12pt ~ Paragraph BI U WPD Question 4 4 pts Find the magnitude lly) and direction angle 0, to the nearest tenth of a degree, for the given vector v. v = -4i - 3j Edit Format Table 12pt ~ Paragraph ~|B J J A & Ty we . .Find the unit vector that has the same direction as the vector v. v = 3i + j Edit Format Table 12pt ~ Paragraph B J U A & Tv | . . .Find the component form of the indicated vector. Let u = (4 7), v= (-5. -4). Find -2u - 5v. Edit Format Table 12pt ~ Paragraph B I U A & V T V|: WP . . .D Question 7 Use the dot product to determine whether the vectors are parallel, orthogonal, or neither. v = i + 3j, w=1- 4j Edit Format Table 12pt w Paragraph B I U A & TRY . . .Question 8 Find the angle between the given vectors. Round to the nearest tenth of a degree. u = i - j, v = 3i + 5j Edit Format Table 12pt ~ Paragraph B J U A & V T V\fFind all the complex roots. Write the answer in the indicated form. The complex cube roots of -8i (rectangular form) O -21, V3 - i,N3 - i O 2i, - V3 - i, ~3 - i O 2i, - V3 + i, -