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frez [133]
2 years ago
9

Select all that apply:

Mathematics
1 answer:
Anon25 [30]2 years ago
5 0

Answer: The expression has 3 terms

The expression represents the sum of 9z,4y, and 3x

The expression represents y multiplied by 4 plus x multiplied by 3 plus z multiplied by 9

The second term has a coefficient of 4

Step-by-step explanation:

You might be interested in
To investigate whether or not people tend to marry spouses of similar ages or whether husbands tend to be older than their wives
ira [324]

Answer:

See explanation below

Explanation:

1) Option C is correct.

The average difference in husband and wife marriage ages in Cumberland County; μd

2) Option D is correct.

Null: The average difference in marriage ages in Cumberland County is 0.

Alt: The average difference in marriage ages is greater than 0.

3) Option A is correct

Null: μd = 0

Alt: μd > 0

4) Given:

n = 24

d' = 1.875

Sd = 4.812

Find test statistic:

t = \frac{d'}{Sd/\sqrt{n}}

= \frac{1.875}{4.812/\sqrt{24}}

t = 1.909

Degree of freedom, df = n - 1 = 24 - 1 = 23

Pvalue = (t_2_3 > 1.909) = 0.0344

Pvalue = 0.0344

Significance level = 0.05

5) Since p value is less than significance level, reject null hypothesis H0

Hence, there is strong evidence that, on average, husbands are older than their wives in Cumberland County

5 0
2 years ago
Which statement is supported by the graphs?
lubasha [3.4K]

Answer:

I cannot see the graphs, but option D is most likely.

7 0
3 years ago
Least to greatest 0.2m,0.09m,0.10m
Nimfa-mama [501]
.09m then .10m then .2m
4 0
3 years ago
Omar, Hala and Lujain got paid a total of $240 for cleaning neighborhood cars. They split the money in the ratio of 5: 9: 10. Ho
Levart [38]

Answer:

Total amount Omar earn = $120

Step-by-step explanation:

Given:

Total amount Omar, Hala and Lujain got paid = $240

Ratio of money Omar, Hala and Lujain got paid = 5:9:10

Find:

Total amount Omar earn

Computation:

Total amount Omar earn = [Total amount Omar, Hala and Lujain got paid][Omar'ratio / Total ratio]

Total amount Omar earn = [240][5 / (5+9+10)]

Total amount Omar earn = [240][5 / (24)]

Total amount Omar earn = [24][5]

Total amount Omar earn = $120

5 0
2 years ago
What is the inequality shown?
bogdanovich [222]
-2 ≤ x < 8 is the answer.
3 0
3 years ago
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