Answer:
first one and second one
Step-by-step explanation:
nothing change unless it said change by scale factor or something!!!
Answer: 1/2, four times
Step-by-step explanation:
One split into two gets you two one-halfs. So two would be twice as many.
90 km/ h x 1.5 h = 135 km
Answer: 6.4 feet
Step-by-step explanation:
Height of Atlas V rocket = 205 feet
Ratio of the model = 1:32 = 1/32
Model / Real = 1/32
Since Real height = 205, we put it into the equation and this will be:
Model / Real = 1/32
Model / 205 = 1/32
Model × 32 = 205 × 1
Model = 205/32
Model = 6.4 feet
The height of the model is 6.4 feet.