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melomori [17]
3 years ago
11

A restaurant bill includes 20% VAT and a 10% service charge. The total bill is £111.21

Mathematics
1 answer:
djverab [1.8K]3 years ago
5 0

Answer:

£85.55.

Step-by-step explanation:

The total additions  is (0.2 + 0.1) = 0.3x where  x is the cost  excluding VAT and service, then:

 x + 0.3x = 111.21

x = 111.21 / 1.3

= £85.55.

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Can someone help me with this?
jekas [21]

Answer:

\huge\purple{ x^2 +(y+2)^2 = 4}

Step-by-step explanation:

Circle is centred at (0, -2)

-> h = 0 & k = - 2

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Equation of circle in standard form is given as:

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Plugging the values of h, k and r in the above equation, we find:

(x-0)^2 +[y-(-2)]^2 = (-2)^2

\implies\huge\orange{ x^2 +(y+2)^2 = 4}

This is the required equation of circle.

6 0
2 years ago
A ramp is extended from a truck to the ground, and has a slope of 7/16. If y is 3.5, what is x, in feet?
babunello [35]
In getting the x, you must first convert the said data in to a slope intercept form and the formula for it is y = mx+b so the slope is 7/16 while the y is 3.5. In that data its self you can came up with the equation of 3.5 = 7/16x + 0 and the value of X would be 8. I hope you are satisfied with my answer 
7 0
3 years ago
A- p=5<br> B- p=6<br> C- p=7 <br> D- p=8
Snowcat [4.5K]

Answer:

the answer should be D

Step-by-step explanation:

4 0
3 years ago
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solniwko [45]

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Katyanochek1 [597]

Answer:

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Step-by-step explanation:

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Keywords:

Bisected; means to divide into two parts.

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