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V125BC [204]
3 years ago
9

(Extra points)

Mathematics
1 answer:
sleet_krkn [62]3 years ago
8 0
$18.37 is the cost of just the dinner. 

Add 6% of this as tax by either multiplying by dinner cost by 1.06 (to get dinner + tax)

For tip... If you calculate the 15% before, then you would add it together with the tax to get 21%, and then your answer would be calculated in the same way as just the tax. 

If you tip the amount after tax, then take your answer for the (dinner + tax) part and use the same method, but with 15%. 

(dinner + tax) x 1.15 = dinner, tax + tip 
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Can You Guys Please Help???
Bezzdna [24]

Answer:


Step-by-step explanation:

The answer is c.


Proportional means a relationship of y = a constant multiplied by x


In this case, the constant is 7.


i.e. y = 7x


So if


x is 3, y is 21


x is 5, y is 35


x is 7, y is 49


and so on...


And there you have it.


8 0
3 years ago
I need help, thank you
natali 33 [55]
Plot it on point (-2,-1)
7 0
3 years ago
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For the given pair of equations, give the slopes of the lines, and then determine whether the two lines are parallel, perpendicu
Nat2105 [25]

Answer/Step-by-step explanation:

Given,

10x - 3y = 3

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Rewrite both equation in slope-intercept form, y = mx + b.

Where, m = slope of the line.

Thus,

✔️10x - 3y = 3

-3y = -10x + 3

y = 10/3x - 1

Slope of this line would be 10/3

✔️3x + 10y = 30

10y = -3x + 30

y = -3/10x + 3

The slope of this line is -³/10.

✔️The two lines are pendivukar to each other because the slope of one is the negative reciprocal of the other.

4 0
3 years ago
How do you solve:<br><br> g(x) = x - 2<br><br> ( I think the answer is 2 but how?!)
babymother [125]

Answer:

x-2 =0

x=2

Step-by-step explanation:

we take -2 to the anther side it becomes 2

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2 years ago
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How many time does 1/9 go in to 2
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