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Mamont248 [21]
3 years ago
15

A backpack costs $18 and has a 7 percent tax. How much will Sheila have to pay for the backpack after tax? $1.26 $12.60 $19.26 $

30.60
Mathematics
2 answers:
elixir [45]3 years ago
7 0
If you add 18 to 7% your number comes out as 19.26
4vir4ik [10]3 years ago
4 0

$19.26 because 18 times .07 is 1.26. 18 plus 1.26 is 19.26.

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marusya05 [52]

Answer:

The slope of f(x) is 1.5

Step-by-step explanation:

step 1

Find the slope of the linear function that has an x-intercept of 2/3 and a y-intercept of -1

so

we have the points

(2/3,0) and (0,-1)

The formula to calculate the slope between two points is equal to

m=\frac{y2-y1}{x2-x1}

substitute the values

m=\frac{-1-0}{0-2/3}

m=\frac{-1}{-2/3}

m=\frac{3}{2}=1.5

step 2

Find the slope of the function graphed

take the points

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substitute in the formula

m=\frac{6+1}{3-0}

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step 3

we know that

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therefore

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4 0
3 years ago
Solve for x and graph the solution on the number line<br> 15 &gt; 2x – 9 &gt; -23
Monica [59]

The answer is 12>x>-7

Step-by-step explanation:

it's first divided into 2 parts

1 . 15 > 2x - 9

2. 2x - 9 > -23

Then solve them individually.

let's do it,

<u>First half</u>

15 > 2x - 9

15+9 > 2x

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24/2 > x

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<u>Second half</u>

2x-9>-23

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2x>-14

x>-14/2

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<u>Joining of the two halves</u>

We have :

12>x>-7

8 0
3 years ago
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lesantik [10]
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3 years ago
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iVinArrow [24]

Answer:

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Step-by-step explanation:

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6 0
2 years ago
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Given g(x) =2x+4, solve for x when g (x) = -8
Temka [501]

Answer:

Step-by-step explanation:

X=-6

7 0
2 years ago
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