Our basis is the given ratio of 1:44. The actual rocket is obviously larger than the model rocket. Thus, it means that for every 44 ft of the actual rocket, the scale of the model rocket would be 1 ft. Through ratio and proportion, the solution is as follows:
1/44 = x/168
x = 3.818 ft
<em>The height of the model rocket, is approximately 3.8 ft.</em>
21²+28²=c²
√1225=c
35 miles - distance of the boat to its starting point
For #2:
<span> 3x^2 + 4 – 2x^2 + 6</span>
<span><span>You need to combine your like terms:
</span>
3x^2 – 2x^2= x^2</span>
4 + 6 = 10
This will now give you:
<span>X^2 +10</span>
Answer:
if union, U means plus,+
if intersect means minus, -
