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Sindrei [870]
3 years ago
11

I don’t know the answer to this

Mathematics
2 answers:
vladimir2022 [97]3 years ago
8 0

Answer:

the first one xx

Step-by-step explanation:

faltersainse [42]3 years ago
5 0
First answer choice !!
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10,9, 23, 68, 70, 4, 12,4<br> What is the median for this set of numbers?
Lynna [10]
The median is 11. Hope this helps!
4 0
3 years ago
Read 2 more answers
A Walton College of Business graduate, wants to start a hot dog stand on Dickson Street. He needs to raise $15,000 for start-up
Artist 52 [7]

Answer:

Yes, he is meeting his original goal to be successful.

The critical value is 1.833

Step-by-step explanation:

H0: mu = 300

Ha: mu > 300

The test is a one-tailed test because the alternate hypothesis is expressed using greater than.

Test statistic (t) = (sample mean - population mean) ÷ (sample sd/√n)

sample mean = 335

population mean = 300

sample sd = 50

n = 2×5 = 10

t = (335 - 300) ÷ (50/√10) = 35 ÷ 15.81 = 2.21

Degree of freedom = n-1 = 10-1 = 9

Significance level = 5%

Critical value corresponding to 9 degrees of freedom and 5% significance level is 1.833.

Conclusion:

Reject the null hypothesis because the test statistic 2.21 is greater than the critical value 1.833.

His original goal to be successful is contained in the alternate hypothesis, therefore, he is meeting it.

3 0
3 years ago
Divide.<br><br> −2 4/7<br><br> Enter your answer as a mixed number, in simplified form, in the box.
Katarina [22]
Answer:
-3 \frac{3}{7} 

Explanation:
\frac{-24}{7} = -3 \frac{3}{7} 
So first make the improper fraction into a mixed number by taking out all the whole numbers from the numerator (3) and making sure the proper sign is in front of the answer (- 3) your remainder is the original numerator minus the product of the answer times the denominator: 24 - (3 • 7) = 24 - 21 = 3. Rewrite the mixed number.

3 0
3 years ago
Paola made a rectangular painting that has an area of 24 square feet. He now wants to make a similar
BigorU [14]
Answer:
D.) 10 2/3 square feet
Step-by-step explanation:
The area will change by
multiply the area by 4/9 and you get 32/3 = 10 and 2/3 (because 10 = 30/3)
4 0
2 years ago
HELP FAST, ILL GIVE BRAINIEST!!!!!
Lapatulllka [165]
The table is proportional, cause there all plus four.
-2 + 4 = 2
0 + 4 = 4
2 + 4 = 6
4 + 4 = 8

Hope it helps
3 0
3 years ago
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