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3 years ago

A sweater originally costs $36. If the sweater is on sale for $30.24 what is the percent of the discount

Mathematics

2 answers:

avanturin [10]3 years ago

6 0

36 - 30.24 = 5.76

36 x 0.16 = 5.76

The answer is 16%

I hope this helps!

skelet666 [1.2K]3 years ago

5 0

I think not sure but i think the discout is $5.76

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The approximated value of the standard deviation is 0.35.

Step-by-step explanation:

According to the Central Limit Theorem if we have an unknown population with mean <em>μ</em> and standard deviation <em>σ</em> and appropriately huge random samples (<em>n</em> > 30) are selected from the population with replacement, then the distribution of the sample mean will be approximately normally distributed.

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4 years ago

Which equation is represented by the graph below?

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<h2>Hello!</h2>

The answer is:

The equation that is represented by the shown graph is the equation from the option D.

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Since we are given two types of functions, exponential and logarithmic, we need to remember that there is just an option that matches with the graph.

So, from the graph we can see that we are looking for an exponential function which intercepts are located at the point (0,-3) and a point which y-coordinate is equal to 0 and its x-coordinate is located at the x-axis between the number 1 and 2.

From the given options we can see that the only exponential function that intercepts the function at y equal to -3 is the fourth option, so, let's prove that:

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Have a nice day!

Note: I have attached a picture for better understanding.

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