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melamori03 [73]
3 years ago
15

Cole's Cafe offers two kinds of espresso: single-shot and double-shot. Yesterday afternoon, the cafe sold 16 single-shot espress

os and 16 double-shot espressos. What percentage of the espressos sold were single-shot?
Mathematics
1 answer:
Mrrafil [7]3 years ago
8 0

9 - 44 - 55 - 3 =
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Answer:

There are two x-intercepts.

A quadratic function whose maximum degree two. Therefore, Total two x-intercept possible.

We are given the range of quadratic function y less than equal to 2. It means parabola is downward whose maximum value 2.

Here y is greater than 2 and parabola form downward. Here must be two x-intercept.

If a>0 then form open up parabola.

If a<0 then open down parabola.

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Please see the attachment for diagram.

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Answer:

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In order to find a percentage, take the fraction given, 385/550, and divide the numerator, 385, and divide it by the denominator, 550. Once completing this, we get 0.7

Next, we multiply the result by 100, and get 70, thus, 385 is 70% of 550.

To find how many people 30% of 550 is, we take the percentage and put it in a fraction with the denominator being 100(changes with size of fraction like a decimal, 300 would be over a denominator of 1000)

With 30/100, we then multiply by 550 with the equation looking like this:

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Answer:

Option C is the right answer.

Step-by-step explanation:

Given that:

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Width of rectangle will be one of the two legs of right angled triangle and the diagonal will be the hypotenuse.

Using Pythagorean theorem;

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Option C is the right answer.

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