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1 year ago

6

At a restaurant, when a customer buys four pretzels the fifth pretzel is free. soft pretzels cost $3.90 each. you ordered 12 sof

t pretzels what is your mean(average) cost per pretzel

1 answer:

elixir [45]1 year ago

3 0

Answer:

($3.90)(12) - (2)($3.90) = 39.00

39.00/12 = 3.25 per pretzel

Step-by-step explanation:

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Complete the point-slope equation of the line through (-1,-10)(−1,−10)left parenthesis, minus, 1, comma, minus, 10, right parent

andreev551 [17]

Answer:

y+10 = 2(x+1)

Step-by-step explanation:

We have two points so we can find the slope

(−1,−10) and (5,2)

m = (y2-y1)/(x2-x1)

= (2- -10)/(5 - -1)

= (2+10)/(5+1)

= 12/6

=2

The point slope form is

y-y1 = m(x-x1)

y - -10 = 2(x--1)

y+10 = 2(x+1)

If we use the other point

y -2 = 2(x-5)

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2 years ago

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When x is 2, y is 4, p is 0.5, and m is 2. If x varies directly with the product of p and m and inversely with y, which equation

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Can you elaborate please? What does p and m mean?

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2 years ago

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Among all pairs of numbers whose difference is 16 find a pair whose product is as small as possible. What is the minimum produc

avanturin [10]

16,0
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2 years ago

A popcorn container is the shape of an inverted cone. It is 9 inches tall, and the circular opening has a diameter of 4 inches.

stealth61 [152]

Answer:

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Step-by-step explanation:

Let's recall that the formula for finding out the volume of a cone is:

Volume of a cone = π * r² * h/3

Replacing with the real values, we have:

diameter = 4 inches ⇒ radius = 2 inches

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2 years ago

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In a data set with a range of 55.4 to 105.4 and 400 observations, there are 176 observations with values less than 86. Find the

IrinaVladis [17]

<u>ANSWER: </u>

In a data set with a range of 55.4 to 105.4 and 400 observations.86 lies in the 49th percentile.

<u>SOLUTION: </u>

Given, in a data set with a range of 55.4 to 105.4 and 400 observations.

There are 176 observations below the value of 86, and we need to find the percentile for 86.

We know that, percentile formula = $\frac{\text {number of observations below the required number}}{\text {total number of observations}} \times 100$

Percentile of 86 = $\frac{176}{400} \times 100$

Since, we cancelled 400 with 100 we get 4 , hence above expression becomes,

$=\frac{176}{4}$ = 49

So, percentile of 86 = 49

Hence, 86 lies in the 49th percentile.

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