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docker41 [41]
3 years ago
9

Help please do at 11

Mathematics
1 answer:
Bumek [7]3 years ago
8 0

Answer:

Step-by-step explanation:

area =  \pir^{2}  so it's  \pi7^{2} = 153.938... cm^{2}

circumference is  2\pir =  2*\pi*7 = 43.98229 cm  

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A bakery the price of the cake is nine dollars more than the price of a pie. One day the bakery sold 8 cakes and 14 pies for a t
gavmur [86]

Answer:

The price of the cake is $24 and the price of the Pie is $15

Step-by-step explanation:

Given

<em>Represent price of Cake with C and Price of Pie with P</em>

C = 9 + P

Cakes sold = 8

Pies sold = 14

Total = \$402

Required

Determine C and P

To represent the cakes and pies sold, we have the following expression

8C + 14P = 402

Substitute 9 + P for C

8(9+P) + 14P = 402

Open the bracket

72 + 8P + 14P = 402

Collect Like Terms

8P + 14P = 402 - 72

22P= 330

Divide both sides by 22

P = \frac{330}{22}

P = 15

Recall that

C = 9 + P

C = 9 + 15

C = 24

<em>Hence, the price of the cake is $24 and the price of the Pie is $15</em>

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What is a partial quotient 318 divided by 53
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Donelle wants to use his dividends to purchase more stock. He owns 895 shares in a fast food company priced at $17.25. How many
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7 0
3 years ago
-
MArishka [77]

The ratio of the sides EF/LM after the transformation is 1/8

<h3>Transformation</h3>

Transformation is the movement of a point from its initial location to a new location. Types of transformation are <em>rotation, translation, reflection and dilation.</em>

Dilation is the increase or decrease in size of a figure by a factor while translation is the movement of a point up, down, left or right.

Given the tansformation:

  • (x,y) → (8x, 8y) → (x - 4, y - 4).
  • This means a dilation of CDEF by 8 and translated 4 units down and 4 units left.

Hence:

LM = 8 * EF

EF/LM = 1/8

The ratio of the sides EF/LM after the transformation is 1/8

Find out more on transformation at: brainly.com/question/1548871

8 0
2 years ago
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