Answer:
Step-by-step explanation:
Point-slope form.
Answer: speed is 540 km/h
Step-by-step explanation: Lets mark speed as v.
Because distenace is same, you can mark 6 h · 900 km/h = 10 h · v
and v = 5400 km / 10 h = 540 km/h.
Or using inverse proportions : 10 h / 6 h = v / 900 km/h .
Before multiplying you turn lastproportion around :
10 h / 6 h = 600 km/ h / v ,which gives 10 v = 6 · 900 km/h
and result is same
It might be 90in
Because it’s asking if the prism below
Victoria buys 2 pairs of sunglasses for $8 each
1 pair of glasses = $8
8 x 2 = total amount
multiply
8 x 2 = 16
total amount = 16
She payed $16 for both pairs of glasses.
hope this helps
