1. A new mall in town wants to include a food court. They would like to know what fast food restaurants people would prefer. The city council is debating the different ways that they can collect the town's
vote. Which of the ways below would be a random sample and why?
a. Have a questionnaire for every high school student to complete
b. Have people at the city council meetings vote.
C. Poll every tenth in the phone book

5050 i think

step-by-step explanation:

jeff jeff

step-by-step explanation:

7.9m and 4.3°

step-by-step explanation:

let east be +x and north be +y, x = distance * cos θ, y = distance * sin θ  

for 3.5 south, y = -3.5  

for 8.2, x = 8.2 * cos 30 and y = 8.2 * sin 30  

for 15 west, x = -15  

total x = 8.2 * cos 30 – 15 ≈ -7.9  

total y = -3.5 + 8.2 * sin 30 = 0.6  

magnitude = [(8.2 * cos 30 – 15)^2 + 0.6^2)]^0.5  

the magnitude is approximately 7.9 m  

tan θ = y/x = 0.6/-7.9  

the angle is approximately 4.3˚ north of west

3 4 7 12 19

+1 +3 +5 +6

i would guess 26 because this isnt a sequential pattern or its to short to know