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maria [59]
3 years ago
8

A scuba diver is swimming 15 feet below the water’s surface.

Mathematics
1 answer:
Anit [1.1K]3 years ago
6 0

Answer: -11.8  =  11.8 feet below the water's surface

Step-by-step explanation:

-15 + (0.5)(4) + 3(0.4)

-15 + 2 + 1.2

-11.8

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Solve the compound inequality 9 + 3n >= 6 or 5n < 25.
babymother [125]
9+3n \geq 6 \ \lor \ 5n\ \textless \ 25 \\
3n \geq 6-9 \ \lor \ n \ \textless \ \frac{25}{5} \\
3n \geq -3 \ \lor \ n \ \textless \ 5 \\
n \geq \frac{-3}{3} \\
n \geq -1 \\ \\
\boxed{n \geq -1 \hbox{ or } n\ \textless \ 5} \\ \\
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3 years ago
Which expression below is equivalent to -3x+5(x+2)
kari74 [83]

Answer:


                                         Step-by-step explanation:

1.) Apply the distributive law

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3.) Group like terms

                 5x - 3 + 10

4.) Add/subtract the numbers

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4 0
3 years ago
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vovangra [49]

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y=1/5x+7

Step-by-step explanation:

just checked it on paper

7 0
2 years ago
How many intersections are there of the graphs of the equations below? 1/2 x + 5y = 6 3x + 30y = 36 none one two infinitely many
ryzh [129]
Once you graph the equation, you will notice that the lines are actually the exact same. If they’re the exact same your answer must be...
C. Infinitely Many
8 0
3 years ago
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Step-by-step explanation:

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