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belka [17]
3 years ago
12

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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What is the statistical decision regarding the differences between the observed and expected frequencies if the critical value o
mel-nik [20]

Answer:

Fail to reject.

Step-by-step explanation:

For a goodness of fit test the decision rule is:

If the calculated value of the test statistic is more than the right tailed critical value of chi-square, then the null hypothesis will be rejected.

The hypothesis for a goodness of fit test is:

<em>H</em>₀: There is no differences between the observed and expected frequencies.

<em>Hₐ</em>: There is a significant differences between the observed and expected frequencies.

The computed value of the test statistic is, 6.079.

The critical value of chi-square is 9.488.

Calculated test statistic < Critical value

                            6.079 < 9.488

Thus, the null hypothesis was failed to rejected.

6 0
3 years ago
Brainpop estimating quiz answers PLZ HELP NOW PLZ NOW HELP PLZ ALL ANSWERS PLZ HELP
expeople1 [14]

Answer:

with what

Step-by-step explanation:

8 0
3 years ago
Keisha reads a label on a measuring cup that shows 16 fluid ounces is the same as 2 cups.
valina [46]

Answer:

28 fl oz

Step-by-step explanation:

2cups(c, from here on)=16

2c/2=c, and 16/2=8

c=8.

3.5*8= 28

3.5c=28

4 0
3 years ago
If a desk is 5.75 feet long, what is its length in inches
diamong [38]
It would be 69 inches long m8
5 0
3 years ago
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What is the volume of a sphere with radius of 5 cm? Use 3.14 for π. 62.9 cm3 523.3 cm3 130.83 cm3 104.7 cm3
blagie [28]

The volume of a sphere is:

(4/3) * pi * r^3

Plug in the values:

(4/3) * 3.14 * 5^3 is about 523.3 cm cubed.

The answer is (B), 523.3 cm cubed.

7 0
3 years ago
Read 2 more answers
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