Name the position held by the digit 5 in each numeral. a. 952
b. 5,432
c. 115
d. 50,768
e. 113,598
f. 5,027,649

a. 952= 50 or tens

b. 5,432= 5000 or thousands

c. 115= 5 or ones

d. 59,768= 50000 or tens of thousands

e. 1113,598= 500 or hundreds

f.5,027,649= 5000000 or million

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