The two lines are parallel, therefor 90-28=internal angle=62. Using trigonometry, Cosine=a/h. Cos(62)=350/x. Rearrange to get 350/Cos(62) = 519.7(1dp)
it will be 451/100 as an improper fraction! :)
Answer:
y=x216–6x16+4116
Step-by-step explanation:
plato :)
5% sales tax would be $0.70
Answer:
$39
Step-by-step explanation:
32.50:100 × 20 = $6.50
32.50+6.50 = $39