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zepelin [54]
2 years ago
14

Emma goes to a cafe with $15.00. she buys 2 pastries for $2.75 each and a tea for $1.45 how much money does she have left. Selec

t the correct expression
A. 15 - 2.75 - 1.45
B. 15 - (2 x 2.75 + 1.45)
C. 15 - 2 x 2.75 + 1.45
D. 15 - 2(2.75 + 1.45)
Mathematics
2 answers:
kvasek [131]2 years ago
7 0

Answer:

the answer is bbbbbbbbbb

Step-by-step explanation:

im smart

Yuri [45]2 years ago
3 0

Answer:

B

Step-by-step explanation:

2 x 2.75 is for the pastries, and 1.45 for the tea.

Hope that helps, Brainliest is appriciated!

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Step-by-step explanation:

What we will do is create a table with the data they give us, the first thing will be to organize it from smallest to largest, like this:

33, 35, 35, 36, 36, 36, 37, 38, 38, 39, 40, 40, 41, 41, 41, 42, 42, 43, 43, 43, 44, 45, 45, 47, 48, 48, 49, 50, 50, 50

Now we know that the smallest number is 33 and the largest is 50, to create 5 ranges, we will calculate the difference and divide by 5.

(50 - 33) / 5 = 3.4

Therefore we will make ranges of 3 and 4, values, like this

Rank 1: 33 - 36

Rank 2: 37 - 39

Rank 3: 40 - 43

Rank 4: 44 - 46

Rank 5: 47 - 50

We will calculate the frequency distribution of values in each range:

Rank 1: 6

Rank 2: 4

Rank 3: 10

Rank 4: 3

Rank 5: 7

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3 years ago
A wave with a frequency of 60 hertz would generate 60 wave crests every
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Answer is every second
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3 years ago
Which statement describes the function y = axn when a = 1 and n is odd?
kiruha [24]

Answer:

The graph is symmetric about the origin.

The graph does not pass through the origin.

Step-by-step explanation:

We're given:

  • the function y=axn
  • a = 1
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Because a = 1, then the given function can be rewritten as y = n.

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The function y = n will produce a horizontal line. Any function in the form of y = a single number, such as 4 or 9.3 will produce a horizontal line.

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This is true, given the graph is a horizontal line.

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2 years ago
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The probability that he first chooses an advanced book and then chooses a beginner book is 6/121.

<h3>Probability</h3>

Given:

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