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Alex73 [517]
3 years ago
10

Zoe paid $ 18.60 $18.60dollar sign, 18, point, 60 in sales tax and tips for her dinner. The sales tax rate is 11 % 11%11, percen

t, and she tipped 20 % 20%20, percent. (The sales tax does not apply to the tip, and the tip is based on the price of the dinner before sales tax.) What was the price of Zoe's dinner, before sales tax and tip?
Mathematics
2 answers:
irga5000 [103]3 years ago
5 0

Answer

60 dollars

Step-by-step explanation:

lyudmila [28]3 years ago
4 0

Answer:I’ll help u if u help me

Step-by-step explanation:

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Aleksandr-060686 [28]

Answer:

9 16-ounce packages

Step-by-step explanation:

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2 years ago
What is the area of the logo?​
Ludmilka [50]

Answer:

the \: area \: of \: the \: logo \: is \:  {91cm}^{2}

Step-by-step explanation:

To determine the area of the logo you have to calculate the area of the triangle and the square that comform it and then add the four areas.

Area of the square.

To calculate the area of the square you have to calculate the square of one of its sides, following the formula:

a =  {a}^{2}

Where "a" is the length of one of its side.

The side length of the square is a=7cm, so its area will be:

asquare =  {7}^{2}  \\ asquare =  {49cm}^{2}

Area of the triangles.

The three triangles are equal, they have a base equal to the side of the square, i.e. with a length of 7cm, and their height is h=4cm.

To calculate the area of one triangle, you have to multiply its base by its height and divide by 2, following the formula:

a =  \frac{b.h}{2}  \\  a =  \frac{7.4}{2}  \\ a =  \frac{28}{2}  \\ a =  {14cm}^{2}

The area calculated the correspond to one triangle, since all triangles are congruent, you have to multiply the said area by 3 to determine the area of three figures:

atriangles = 3a \\ atriangles =  {42cm}^{2}

Now that the area of all shape are calculated, you have to add them to determine the area of the logo:

alogo = asquare + atriangle \\ alogo = 49 + 42 \\ alogo =  {91cm}^{2}

4 0
3 years ago
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Find the LCM of 52 and 39
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Lcm of 52 and 39 is 156
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What is the value of 3-(-2)?
Lostsunrise [7]

Answer:

5

Step-by-step explanation:

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Divide 254 by 11.8. round your answer to the nearest hundredth.
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The answer is 21.52 so I hope that helped
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