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
Dafna11 [192]
3 years ago
10

Use the scenario to answer the question​

Mathematics
1 answer:
LenaWriter [7]3 years ago
3 0

Answer:

-$5.27 per day

Step-by-step explanation:

1st. $300

6th. $273.65

19th. $205.14

25th. $173.52

28th. $157.71

Lets use the one that has the least amount of days separated to make it easier

28th and 25th

157.71 - 173.52 = -15.81

count how many days are separated (3)

then divide that to what the amount is

-15.81 / 3 = -$5.27 per day  

You might be interested in
Need help fast!!!! Pls to
skelet666 [1.2K]
Here are the answers

8 0
3 years ago
Read 2 more answers
A standardized​ exam's scores are normally distributed. In a recent​ year, the mean test score was 1548 and the standard deviati
Viefleur [7K]

Step-by-step explanation:

z-score is:

z = (x − μ) / σ

For the four students:

z = (1990 − 1548) / 319 = 1.39

z = (1280 − 1548) / 319 = -0.84

z = (2240 − 1548) / 319 = 2.17

z = (1450 − 1548) / 319 = -0.31

z-scores are considered significant if they are less than -2 or greater than 2.  So the third student's score is unusual.

4 0
4 years ago
What is 2 1/4 divided by 1 2/5
sdas [7]
35/16


If you need the work message me.
6 0
4 years ago
If you good with 7th grade math pls help
DochEvi [55]

289 196 248 379 319 276 198 349

(in order) 196, 198, 248, 276, 289, 319, 349, 379  there are eight numbers.

--------------------------------------------------------------------------------------

196, 198, 248, 276

since the median is between 198 and 248, we must add both numbers together and divide them by two:

(198 + 248) ÷ 2

= 446/2

<h2>= 223 (first quartile)</h2>

--------------------------------------------------------------------------------------

289, 319, 349, 379

since the median is between 319 and 349, we must add both numbers together and divide them by two:

(319 + 349) ÷ 2

= 668/2

<h2>= 334 (third quartile)</h2>

--------------------------------------------------------------------------------------

Interquartile range:

<h2>IQR: 334 - 223 = 111 </h2>

<em>I double-checked my answers btw</em>

3 0
3 years ago
A garden hose uses 1⁄10 of a gallon of water per second. How many gallons will the hose use in 1⁄3 hour?
Vitek1552 [10]

Answer:

B. 120 gallons

5 0
4 years ago
Other questions:
  • A deposit of $200 is made in an account at the beginning of each month at an annual interest rate of 3% compounded monthly. The
    6·1 answer
  • Use the graph;
    8·1 answer
  • Given m LMN = 145°, what is m XMN?
    8·1 answer
  • An article retails for $38.50. The city sales tax is 4%, and the federal excise tax is 7%. How much is the total tax?
    7·2 answers
  • 5 less than twice a number is 27. what’s the number
    13·2 answers
  • Leah wants to buy a CD for $500 that earns 4% APR and is compounded
    9·2 answers
  • The figure below shows a shaded rectangle inside a large rectangle:
    5·1 answer
  • A drawer contains 12 identical white socks, 18 identical black socks
    10·2 answers
  • Help what is -5 -10 =10
    7·1 answer
  • Jake came in second place in the long jump at his track meet. The winner jumped a distance of 29.18 feet and the person in third
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!