Answer:
32.7
Step-by-step explanation:
Using the Pythagorean theorem, we can set an equation to 5^2+c^2=14^2,
which is equal to 196-25 = c^2, which is equal to c^2=171, therefore, c=
5*/2=32.69, rounded will equal to 32.7
Answer:
18 kilometres
Step-by-step explanation:
Speed of the car is 72 kilometres per hour
means the car runs 72 kilometers within 60 minutes
so, the car will travel in 15 mins,
72×15/60
= 72/4 = 18 kilometres
We need to find the hypotenuse of the triangle. We can find that by using the Pythagorean theorem: a² + b² = c²
Solve with the given values of the triangle:
2² + 4² = c²
4 + 16 = c²
20 = c²
√20 = √c²
4.47 ≈ c
Find the area of the square using: A = bh
4.47 * 4.47 = 19.9809
Therefore, the area of the square is approximately 19.9809units²
Best of Luck!
Number of possible outcome = (17 x 16 x 15) ÷ (1 x 2 x 3) = 680
Answer: 680.
Answer:
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