Two cars traveled equal distances in different amounts of time. Car A traveled the distance in 2.4 h, and Car B traveled the dis
1 answer:
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Answer:
The court cost $5 per square foot of sand
Step-by-step explanation:
step 1
Find the area of the volleyball court
The area of the rectangular court is equal to
we have
substitute
step 2
Divide the total cost to have the sand put into the court by the area of the court
so
therefore
The court cost $5 per square foot of sand
Answer:
Jim is 12.87 meters away from the shark.
Step-by-step explanation:
We are given that,
Distance between Jim and Tara = 20 meters.
The angle of depression of the shark from Jim and Tara is 47° and 40° respectively as shown in the figure below.
So, the third angle of the triangle formed is given by,
47° + 40° + ∠S = 180°
i.e. ∠S = 180° - 87°
i.e. ∠S =93°
So, now using the sine ratio formula, we have,
i.e.
i.e.
i.e. x = 12.87 meters
Thus, Jim is 12.87 meters away from the shark.
