Answer:
The answer is -1
Step-by-step explanation:
hope it helps
36 it the surface area of the triangler prism
So -390 -- 220 = -170
That was the change between the beginning and end of the turn.
A. f=2000h+4000
b. graphing
c. $12,000
Hope this helped☺☺
The distance of the cruise liner from me 20 seconds later will be; 2600ft.
<h3>How far will the cruise liner be in 20 seconds?</h3>
a) Since, the speed of the liner is 30ft/sec, it follows that after 20secs, the liner would cover; (30×20)ft = 600ft more; and consequently, the distance is now; √(2000²+600²) = ft.
b) For the boat to be 2500 ft away given the speed 30ft per sec; Time taken = 2500/30 = 83.3seconds. Hence, the boat will be more than 2500 feets away after 2 minutes.
c) If the boat's distance is 2000ft from me; it follows that the distance covered is 10 seconds is; √(2000²-1500²) = 1322.9ft
Hence, the speed to attain this distance is; 1322.9/10 = 132.29ft/sec.
Read more on speed;
brainly.com/question/6504879
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