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Reptile [31]
3 years ago
13

The formula v = (radical)64h can be used to find the velocity v in feet per second of an object that has fallen h feet. Find the

velocity of an object that has fallen 23 feet. Round your answer to the nearest hundredth.
A ) 184 feet per second
B ) 306.93 feet per second
C ) 38.37 feet per second
D ) 736 feet per second
Mathematics
2 answers:
Leviafan [203]3 years ago
4 0

Answer:

The answer is the option C

V=38.37\ ft/sec

Step-by-step explanation:

we have that

V=\sqrt{64h}

In this problem we have

h=23\ ft

Substitute in the formula and solve for V

V=\sqrt{64(23)}

V=\sqrt{1,472}\ ft/sec

V=38.37\ ft/sec

Marianna [84]3 years ago
3 0
V = sqrt (64h)
V = sqrt (64 * 23)
V = sqrt 1472
V = 38.366 rounds to 38.37 ft <==
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2 years ago
Using the order of operations, what should be done first to evaluate 12 divided by (negative 6) (3) + (negative 2)? Divide 12 by
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12 / (-6)(3) + (-2)

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HELP!!!!!! An Instagram photo is measured ″ 4″ by ″ 4″. A poster enlargement is being printed with a scale factor of 8.5. What i
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Step-by-step explanation:

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jekas [21]

Answer:

Please find attached the required inverse of a function chart

Step-by-step explanation:

The inverse of a function is found by reversing the operations of the  function

The inverse of the function f(x) = 2·x - 4 is found as follows;

x = 2·x - 4

x + 4 = 2·x

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Therefore, the inverse of the function f(x) = 2·x - 4 is f(x) = x/2 + 2

The inverse function is plotted by generating data points as follows;

{}x         {}          f(x)

0                2

1                  2.5

2                 3

3                  3.5

4                   4

5                   4.5

6                   5

7                   5.5

8                   6

9                   6.5

10                  7

11 {}                   7.5

12{}                    8

13                 8.5

14                  9

15                  9.5

16               10

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