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kozerog [31]
1 year ago
10

Work with your teacher/tutor. Match each inequality with its graph. Use the online tool to complete this

Mathematics
1 answer:
ANEK [815]1 year ago
5 0

The inequalities are matched with the respective graphs as shown in the attached image.

<h3>What is an inequality?</h3>

In mathematics, inequality is the relationship between two non-equal expressions, denoted by a sign such as 'not equal to,' > 'greater than,' or 'less than.'

Roads feature speed limits, some movies have age limitations, and the time it takes to go to the park are all instances of inequalities in the real world.

Learn more about inequalities at;

brainly.com/question/371134
#SPJ1

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Which is a good comparison of the estimated sum and the actual sum of 7 10/12+2 11/12
notka56 [123]
The answer will be 9 1/12 because if you add them up you get 11/12. So the mixed number would be 9 1/12
5 0
3 years ago
The dean of a college is interested in the proportion of graduates from his college who have a job offer on graduation day. He i
ser-zykov [4K]

Answer:

A. D

B. χ2 > 3.841

C. χ2 = 3.4806

D. 0.0621

Step-by-step explanation:

Question A: The hypotheses the dean should use are:

a) H0 : π1 - π2 ≥ 0 versus H1 : π1 - π2 < 0.

b) H0 : π1 - π2 ≤ 0 versus H1 : π1 - π2 > 0.

c) H0 : π1 - π2 ≠ 0 versus H1 : π1 - π2 = 0.

d) H0 : π1 - π2 = 0 versus H1 : π1 - π2 ≠ 0.

Answer: (d)

H0 : π1 - π2 = 0 versus H1 : π1 - π2 ≠ 0.

(B). Referring to the scenario above, the null hypothesis will be rejected if the test statistic is ________.

Answer: χ2 > 3.841

(C). Referring to the scenario above, the value of the test statistic is ________.

Answer: χ2 = 3.4806 (using the formula)

(D). Referring to the scenario above, the p-value of the test is ________.

Answer: 0.0621 (the answer could be looked up, in table)

6 0
3 years ago
A bag of backed chips advertises that it now has 1/4 fewer calories than the old recipe.What is the percent of calories were rem
Mrrafil [7]

Answer:

25%

1/4 * 25 = 25/100

25/100=25%

7 0
3 years ago
Can you help me please I need help :,)
Naddik [55]

Answer:

24v+8

Step-by-step explanation:

Calculations

8 0
2 years ago
Read 2 more answers
The following table gives three different relations.
Drupady [299]

Answer:

First relation: It's a function. No order pair need to be changed.

Second relation: It's a function. No order pair need to be changed.

Third relation: It's not a function. The ordered pair (5,8) needs to be changed.

Step-by-step explanation:

A function may not have two y-values assigned to the same x-value.

Each x-element of the first relation has only one y-element associated with it. So we conclude that it's a function.

Each x-element of the second relation has only one y-element associated with it. So we conclude that it's a function.

The points (5,8) and (5,2) shows that there are two y-elements (y=8 and y=2) associated with the value x=5. So we conclude that it's not a function.

8 0
3 years ago
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