3 years ago

Please help! I will give 5 star rating and brainlest ! To anyone that helps with this question

Mathematics

1 answer:

kiruha [24]3 years ago

5 0

Answer:

wat is the question?

Step-by-step explanation:

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Kendal ate 27 1/2 cookies in 5 1/2 minutes. How many cookies does she eat per minute?

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5.5 cookies per minute

Step-by-step explanation:

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Angelina paid $6.60 for a dozen cupcakes for a birthday party. What is the unit cost for each cupcake? *

S_A_V [24]

Answer:$.55

Step-by-step explanation:

An important thing to know is that a dozen is equal to 12.

12x= 6.60

/12 /12

x=.55

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<img src="https://tex.z-dn.net/?f=%5Cleft%28%5Csqrt%7B2%7D%2B1%5Cright%29%5Cleft%285%2B%5Csqrt%7B2%7D%5Cright%29" id="TexFormula

dsp73

<h3>Solution:</h3>

$( \sqrt{2} + 1)(5 + \sqrt{2}) \\ = \sqrt{2} (5 + \sqrt{2} ) + 1(5 + \sqrt{2} ) \\ = 5 \sqrt{2} + 2 + 5 + \sqrt{2} \\ = 7 + 6 \sqrt{2}$

<h3>Answer:</h3>

7 + 6√2

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3 years ago

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Write an algebraic expression for the following phrase. Use the variable n to represent the number.

Rashid [163]

Answer: 14n + 6

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3 years ago

A ski lodge keeps records of the snow falling and melting. The 1st day, there were 18". The 2nd day, it melted 2". The Next day

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2 inches

Step-by-step explanation:

2x2=4

4x2=8

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