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Juliette [100K]
3 years ago
12

Can someone plz help me i am confused :)

Mathematics
2 answers:
yKpoI14uk [10]3 years ago
5 0

Answer:

980 cm

Trust me

Vinil7 [7]3 years ago
3 0

Answer:

980 cm

Step-by-step explanation:

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3 years ago
Diver starts out at 339 feet below the surface. She then swims upward 207 feet. Use a signed number to
emmainna [20.7K]

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Step-by-step explanation:

6 0
3 years ago
At the movie theatre, child admission is $5.30 and adult admission is $8.40. On Wednesday, three times as many adult tickets as
aleksley [76]

Answer:

39

Step-by-step explanation:

Let x = number of child tickets sold.

Cost of x child tickets is x * 5.30 = 5.3x.

"three times as many adult tickets as child tickets were sold"

Number of adult tickets sold: 3x

Cost of 3x adult tickets is 3x * 8.40 = 25.2x

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6 0
3 years ago
F(x)=3x 2+x<br><br><br> Find f(−5)
Zina [86]

\huge \boxed{\mathfrak{Question} \downarrow}

  • f (x) = 3x² + x
  • Find f (-5).

\large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}

Given,

  • f (x) = 3x² + x

Now, we have to find f (-5). To find this, we just need to substitute -5 in the place of x.

So,

\sf \: f(x) =  {3x}^{2}  + x \\  \\ \sf \: \: Substitute \: x \: as \:  - 5. \\  \\ \sf \:f( - 5) = 3( - 5) ^{2}  + ( - 5) \\ \\  \sf \:Calculate \:  -5 \:  to \:  the \:  power  \: of \:  2 \:  and \:  get \:  25. \\  \\\sf \: 3\times 25+5  \\  \\ \sf \:Multiply \:  3 \:  and \:  25 \:  to \:  get \:  75. \\ \\\sf \:  75+5  \\  \\\sf \:Add \:  75 \:  and \:  5  \: to  \: get  \: 80. \\   \\  =   \boxed{\boxed{ \bf \: 80}}

5 0
3 years ago
Please help......
Leviafan [203]

Answer:

2 0 4 14 30

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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