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3 years ago

A DVD originally costs $16. The discounted price is $12. What is the

Mathematics

2 answers:

lions [1.4K]3 years ago

7 0

Answer:

25% decrease

25% of 16 is 4

Make it brainliest and give it heart ty

#CarryOnLearning

Ber [7]3 years ago

4 0

Answer:

The answer to your question is 25% decrease.

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3 years ago

The gateway arch in St Louis Missouri weighs about 20,000 tons what is the exact number in tons the arch weight

tigry1 [53]

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4 years ago

Classify the model as exponential growth or exponential decay. Identify the growth or decay factor AND the percent of increase o

sweet-ann [11.9K]

See also brainly.com/question/8975313

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5 0

3 years ago

The weights of dogs at a kennel are Normally distributed with a mean of 18 pounds and a standard deviation of 3.5 pounds.In whic

Ierofanga [76]

Answer:

P(x=25)=P(z=2)=0.9972 or 99.72%

Step-by-step explanation:

Mean = 18 pounds

Standard Deviation = 3.5 pounds

x= 25

We need to find P(x=25)

First, we need to find z-score using formula: $z-score=\frac{x-\mu}{\sigma}$

Finding z-score when x=25

$z-score=\frac{x-\mu}{\sigma}\\z-score=\frac{25-18}{3.5}\\z-score=2$

So, we need to find P(z=2)=P(x=25)

Looking at z-score table we can find P(z=2)

P(z=2)=0.9972 or 99.72%

So, P(z=2)=0.9972 or 99.72%

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3 years ago

Read 2 more answers

Brainlist ❄️/write an expression to represent the total area as the sum of the areas of each room

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