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galben [10]
3 years ago
7

you spent half of your weekly allowance at the movies. to earn more money your parents let you wash the car for $8. what is your

weekly allowance if you ended with $18?
Mathematics
1 answer:
Brrunno [24]3 years ago
4 0
20.  1/2 (n) + 8 = $20
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Does anybody know this?Find the area of the regular polygon
sweet [91]

Answer:

<h2>2,268 square units</h2>

Step-by-step explanation:

Step 1

Find the area of 1 Triangle

To find this, we will use this formula:

A=\frac{1}{2} *B*H

Let's use the formula!

A=\frac{1}{2} *14*27\\=\frac{1}{2}* 378\\=189

<em>The area of 1 triangle is 189 square units</em>

<em></em>

Step 2

Find the area of the whole intire shape by multiplying the area of 1 triangle with the amount of sides.

There are 12 sides, so let's multiply 189 by 12

189x12=2268

<h2>Hence, the area of the regular polygon is 2,268 square units</h2>
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2 years ago
Slope: -1 intercept: -7.9
frosja888 [35]

Answer:

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7 0
3 years ago
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Marina86 [1]

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Step-by-step explanation:

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Cuanto es 3/2 en una docena de huevos?
Nady [450]
Mejor respuesta
equivale a doce unidades, por ejemplo:
tengo 12 huevos = tengo una docena de huevos, pero tambien se pueden acumular, por ejemplo:
tengo 24 canicas = tengo 2 docenas
y para sacar las docenas solo divides el numero o las unidades entre 12
UnDeR · hace 7 años
8 0
3 years ago
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