1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
77julia77 [94]
2 years ago
8

Given 4 < x < 9 and 5 - y< 4 , where x and y are integers. Find the maximum value of x-y. ​

Mathematics
1 answer:
djyliett [7]2 years ago
7 0

Answer:

You want to maximize x and minimize y

Maximum y = 8

Minimum y = 10

8-10= -2

You might be interested in
A __ fraction is a fraction whose denominator is 10,100,or some other multiple of 10.
Alexxandr [17]

Answer: A decimal fraction is a fraction whose denominator is 10,100,or some other multiple of 10.

Step-by-step explanation:

8 0
3 years ago
A manger is scudeuleing interviews for job applicants. She has 8 time slots and 6 applicants to interview. How many diffrent int
borishaifa [10]

Answer:

There are 2 different schedules

Step-by-step explanation:

8 time slots and 6 interviews 4 are the same meaning 2 are different

8 0
3 years ago
I need help plz !!!!!!!!!!!!! i dont under stand
Vikki [24]

Answer:

b

Step-by-step explanation:

7 0
2 years ago
50 POINTS TO WHOEVER ANSWERS THIS NOW!!!! IM TIMED HELP.
NemiM [27]
Part e because I did it and got it right on the test txt me if u need help
3 0
3 years ago
In a survey, 28 people were asked how much they spent on their child's last birthday gift. The results were roughly bell-shaped
Rina8888 [55]

Answer:

The 80% confidence level estimate for how much a typical parent would spend on their child's birthday gift is between $33.954 and $35.246.

Step-by-step explanation:

We have the standard deviation for the sample, which means that the t-distribution should be used to solve this question.

The first step to solve this problem is finding how many degrees of freedom, we have. This is the sample size subtracted by 1. So

df = 28 - 1 = 27

80% confidence interval

Now, we have to find a value of T, which is found looking at the t table, with 27 degrees of freedom(y-axis) and a confidence level of 1 - \frac{1 - 0.8}{2} = 0.9. So we have T = 1.314

The margin of error is:

M = T\frac{s}{\sqrt{n}} = 1.314\frac{2.6}{\sqrt{28}} = 0.646

In which s is the standard deviation of the sample and n is the size of the sample.

The lower end of the interval is the sample mean subtracted by M. So it is 34.6 - 0.646 = $33.954

The upper end of the interval is the sample mean added to M. So it is 34.6 + 0.646 = $35.246

The 80% confidence level estimate for how much a typical parent would spend on their child's birthday gift is between $33.954 and $35.246.

3 0
3 years ago
Other questions:
  • Explain how the digit 7 can have different values
    10·1 answer
  • 32 percent of the people have a shoe size of 5 or under. 75 people were asked. How many people have a shoe size of 5 or under?
    13·2 answers
  • John took his pennies out of his piggy bank and discovered that he could put his pennies in equal piles of three, four, five, si
    11·2 answers
  • Helppp meeeee with question 1 or can the all pleaseeee !!!
    10·1 answer
  • Given that (-3 3) is on the graph of f(x) find the corresponding point for the function f(x+1)
    8·2 answers
  • Write the decimal in fractional notation: 0.097 A 97/1000 B 97/10,000 C 970 /1000 D 97/10
    13·1 answer
  • Please answer in only a fraction please..
    14·2 answers
  • Determine the intercepts of the line.
    9·1 answer
  • Paul bought 18 pins for $90. Jack bought 45 pins for $180. Who bought pins at the lowest cost?
    11·2 answers
  • You are told that in a sample of size 225 the mean is 48. 5 and the standard deviation is 1. 8. The study is reported with 90% c
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!