The 1.8 s is the time for the signal to reach the ocean floor and return to the ship so the time to reach ocean floor = 1.8 / 2 = 0.90 seconds.
depth of ocean = speed * time

= 1498 * 0.90 = 1348.2 m Answer

8 0

3 years ago

If = and x > 0 what is the value of x ?

Masteriza [31]

O valor de x é 45º

Explicação:Confia no pai

8 0

3 years ago

URGENT! Please help me with this question!!!!!

Artist 52 [7]

Answer:

$\boxed{GJ = 76 \ degrees}$

Step-by-step explanation:

According to Angles of intersecting chords theorem:

∠GAJ = $\frac{1}{2} (BD+GJ)$

Where ∠GAJ = 50 , BD = 24 and GJ = ?

50 = $\frac{1}{2} (24+GJ)$

Multiplying both sides by 2

100 = 24 + GJ

GJ = 100-24

GJ = 76 degrees

7 0

4 years ago

Use f(x) =1/2 x and f^-1(x)=2x to solve the problems

MAXImum [283]

The answer to the question

4 0

4 years ago

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