6.3 code practice: question 1 instructions write a for loop to print the numbers from 20 to 30, inclusive (this means it should include both the 20 and 30). the output should all be written out on the same line. expected output 20 21 22 23 24 25 26 27 28 29 30

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .

In each of the cases that follow, the magnitude of a vector is given along with the counterclockwise angle it makes with the +x axis. use trigonometry to find the x and y components of the vector. also, sketch each vector approximately to scale to see if your calculated answers seem reasonable. (a) 50.0 n at 60.0°, (b) 75 m/ s at 5π/ 6 rad, (c) 254 lb at 325°, (d) 69 km at 1.1π rad.