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Ray Of Light [21]
4 years ago
9

I think number 9 is b or c, i don't know what 10 is. please help me!!!

Mathematics
1 answer:
scoray [572]4 years ago
7 0
10 is letter b. I hope this helps!!!
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Anna is going to play guitar in her school's annual concert. If she starts by practicing for one hour per day and increases the
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On day one she starts of with 1 hour so it will be 1+30x. X being the number of days so by the seventh day Anna would practice for 240 minutes.  
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I DONT HAVE MUCH TIME TO SUBMIT THIS CAN ANYONE HELP!?!
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Either a or b. C and d don’t make sense cuz there’s no way those lines are perpendicular
5 0
3 years ago
10x10= what<br> please answer i want to see if it works
Rudik [331]

Answer:

100

Step-by-step explanation:

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A batting machine uses an automatic baseball feeder. During baseball
Inessa05 [86]

The feeders in battling machine are represented in proportions and fractions.

  • The equation that represents the problem is: \mathbf{\frac 16x + 15 = \frac 23x}
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<em />\mathbf{Initial = \frac 16x}<em> ------ 1/6 full</em>

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<em />

So, the equation that represents the problem is:

\mathbf{Initial + Additional = Final}

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\mathbf{\frac 16x + 15 = \frac 23x}

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\mathbf{\frac 16x + 15 = \frac 23x}

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\mathbf{x + 90 = 4x}

Collect like terms

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Divide through by 3

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Read more about proportions and fractions at:

brainly.com/question/20337104

5 0
2 years ago
Divide -2x^3-5x^2+4x+2 by x+2
erik [133]

<u>Answer</u><u>: </u>

The correct option is C.  -2x^2-x+6, R(-10)

<u> Explanation: </u>

<u>Given:</u>

Dividend = -2x^3-5x^2+4x+2

Divider =(x+2)

<u>Solution</u>:

Now by using the division method , we will find out the quotient and remainder of the given equation  

And the equation will become  

-2x^3-5x^2+4x+2=(x+2)(-2x^2-x+6)-10

So , We will get the quotient =-2x^2-x+6

And Remainder = -10

Hence the Correct option which perfectly satisfy the given equation is C.

4 0
3 years ago
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