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
eduard
2 years ago
13

Find the interquartile range (IQR) of the data in the dot plot below. ms orlando

Mathematics
1 answer:
erik [133]2 years ago
5 0
Answer:
1.75
Step-by-step explanation:
Low- 81
Q1-82.5
Median- 83.5
Q3-84
High- 85
You might be interested in
Help my math please<br> Due date is in 3 hours
Bumek [7]

Answer:

see explanation

Step-by-step explanation:

(a)

To change a mixed number to an improper fraction

Multiply the whole number by the denominator of the fraction and add the numerator. This value is the numerator of the improper fraction while the denominator remains unchanged, that is

(2 × 13) + 12 = 26 + 12 = 38 ← numerator

2 \frac{12}{13} = \frac{38}{13}

(b)

To change an improper fraction to a mixed number

divide the numerator by the denominator, noting the remainder, which forms the numerator of the fraction in the mixed number.

\frac{47}{19} = 2 remainder 9, hence

\frac{47}{19} = 2 \frac{9}{19}



7 0
3 years ago
Amanda is 12 years old she has two sevens time as old as her father how many years ago was her father four times as old as Amand
Allisa [31]
Ok so first I am assuming you ment 2 sevenths so 12 divided by 2 sevenths is 42. so the father is currently 42. so when she was 10 he was 40. since 10 is 4 times 40 that is the age we need. so 42 minus 40 is 2. therefore the answer is 2.
8 0
3 years ago
1) Sir Arthur Conan Doyle used footprint evidence in 29 of the 60 stories he wrote about Sherlock Holmes, the British detective.
nalin [4]

Answer: D

Tracing

Step-by-step explanation:

Sir Arthur Conan Doyle, author of the Sherlock Holmes stories, was credited as an influence to forensic science due to his character's use of methods such as fingerprints, serology, ciphers, trace evidence, and footprints long before they were commonly used by actual British and American police forces.

8 0
3 years ago
What is the simplified expression for 5ab+9ab-ab
Ulleksa [173]
The simplified expression is 13ab
3 0
3 years ago
Jessica buys a lamp that costs $35 and a table that costs $75.00. If the tax rate is 10%, what will be the total cost of the lam
shepuryov [24]
Hello there!

75 + 35 = 110

110 x 10% = 0.1

110 x 0.1 = 11 ( the 11 is your tax )

75 + 35 = 110

110 + 11 = 121

$121 

Hope this helped!
3 0
3 years ago
Other questions:
  • Bruh I dont get why they need to charge money to use this app basically what if a family cant afford it or there parents just do
    5·2 answers
  • Explain, using an example, why need to multiply when converting from a larger unit to a smaller unit?
    6·1 answer
  • Someone, please help me out here.
    5·1 answer
  • Equa<br> Solve for c.<br> 4(3+ c)+c= c+4
    7·2 answers
  • The slope of a line is 2. The y-intercept of the line is –6. Which statements accurately describe how to graph the function? Loc
    8·1 answer
  • Help me on this question please
    7·1 answer
  • I need a littile helpppppppppppppp
    15·2 answers
  • Find the value of 3cubed - (4)(2)
    10·2 answers
  • 3x + 2 = -55 i need alll the steps
    12·2 answers
  • Select three ratios that are equivalent to 7: 6.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!