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BabaBlast [244]
3 years ago
11

American Eagle is having a sale in which all Jeans are priced $20 each. The sales tax is 5%.

Mathematics
1 answer:
Mashcka [7]3 years ago
5 0
The answer to your question is b
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Can you please tell me where I did a mistake.
oksano4ka [1.4K]
Last one should be less than 3/4
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3 years ago
You are interested in the relationship between leisure activities and mood. One group of participants watches at least 2 hours o
Romashka [77]

Answer:

The most appropriate statistical test to use to compare the mood scores from the different groups is independent sample t-test.

Step-by-step explanation:

The Independent Samples t-test examines the means of two independent groups to see if statistical evidence exists to show that the related population means differ significantly.

The Independent Samples t-test is also known as Independent t-test, Independent Two-sample t-test, and among others.

It should be note that only two (and only two) groups can be compared using the Independent Samples t-test. It is not possible to use it to make comparisons between more than two groups.

Therefore, the most appropriate statistical test to use to compare the mood scores from the different groups is independent sample t-test.

3 0
3 years ago
If f(x) = x2 - 1 and g(x) = 2x - 3, what is the domain of (fog)(x)?
ladessa [460]

Answer:

domain will be ( -∞, ∞)

Step-by-step explanation:

The given functions are f(x) = x² - 1 and g(x) = 2x - 3

We have to find domain of (fog)(x)

We will find the function (fg)(x) first.

(fog)(x) = f[g(x)]

         = (2x - 3)²

         = 4x² + 9 - 12x - 1

        = 4x² - 12x + 8

       = 4 (x² - 3x + 2)

The given function is defined for all values of x.

Therefore, domain will be ( -∞, ∞)

<u>brainly.com/question/2458431</u>

4 0
2 years ago
CALLING ALL BRAINLY USER HELP ME AND I'LL MARK U (BRAINLLEST)!!!
Natalka [10]

Answer:

it would be b for 1 since 7 would be negative and the 3 would be positive

7 0
3 years ago
What is 3 percent of 7.7 billion
horrorfan [7]

Answer: 231000000

Step-by-step explanation:

5 0
3 years ago
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