(14) ABCD is a kite. BD = 44, BE = 2x, m/DAE = 40°, m/ABC = 120% Solve for the indicated variables/measures. B W D X = mZADC = mZBCE: =

step b-Calculate D(4). Round your answer to two decimal places.) D(4) =

Motor car takes 10 sec to cover 30 m & 12 sec to cover 42 meter. Find the velocity of car at the end of 15 sec.

13)

A patient takes 75 mg of medication every 12 hours but also 60% of the medication is eliminated from the blood every 12 hours. Let d, denote the amount (in mg) of medication in the bloodstream after n doses, where di = 75. cound to a nearest tenth)

to compute b, I used the equation: b=sp/ssx b= -1821.89/2449.56=-.74 to compute a, I used the equation: a=My-bMx a= 63.56-(-.74 x 31.78) a=87.08 Y-hat= -.74x + 87.08

A pinecone falls from a branch that is 180 feet off the ground. The velocity is given by the /2gh, of a free-falling object where V represents the velocity in feet per second, h is the height in feet, and g is 32 feet per second. What is the velocity of the falling pinecone? equation v =