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4 years ago

A stone fell from the top of a cliff into the ocean.

Mathematics

1 answer:

Nikitich [7]4 years ago

5 0

Answer:

5 seconds.

Step-by-step explanation:

Make an equation.

Time in air = x

Time in water = 12 - x

16x + 36 - 3x = 127

13x = 91

x = 7

12 - 7 = 5

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Step-by-step explanation:

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AleksandrR [38]

Answer:

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General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Coordinates (x, y)
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Step-by-step explanation:

Step 1: Define

Point (9, 5)

Point (21, 1)

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MakcuM [25]

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