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
Elodia [21]
3 years ago
13

Perform the following computations.You may use13≈0.333333,34= 0.75 and100301= 0.332226.(i). Compute13+34by using five significan

t digits rounding arithmetic and compute the absoluteand relative errors.(ii) Compute13−100301by using five significant digits chopping arithmetic and compute the absoluteand relative errors
Mathematics
1 answer:
White raven [17]3 years ago
4 0

Answer:

a. 1.0833

Absolute Error = 0.416667

Relative Error = 1.250002

b. 0.0011070

Absolute Error = 0.0011070

Relative Error = 0.003321

Step-by-step explanation:

Given

1/3 = 0.333333

3/4 = 0.75

100/301 = 0.332226

a.

1/3 + 3/4

= 0.333333 + 0.75

= 1.083333

= 1.0833 ------ Approximated to 5 significant digits

Absolute Error = |Real Value - Estimated Value|

Relative Error = Absolute Error/Real Value

Assume 1/3 to be the real value and 3/4 to be the estimated value

Absolute Error = |0.333333 - 0.75|

Absolute Error = |-0.416667|

Absolute Error = 0.416667

Relative Error = 0.416667/0.333333

Relative Error = 1.250002

b.

1/3 - 100/301

= 0.333333 - 0.332226

= 0.001107

= 0.0011070 ----- Approximated to 5 significant digits

Assume 1/3 to be real value and 100/301 to be estimated value

Absolute Error = 0.333333 - 0.332226

Absolute Error = 0.0011070

Relative Error = 0.0011070/0.333333

Relative Error = 0.003321

Absolute and relative errors are approximation errors and they are due to the discrepancy between an exact value and some approximation to them.

The absolute error is the magnitude of the difference between the exact value and the approximation. The relative error is the absolute error divided by the magnitude of the exact value

You might be interested in
How to find the least common denominator
lesya [120]
Multiply the two numbers together
6 0
3 years ago
On your math quiz, you earn 5 points for each question that you answer correctly on your math quiz, and Y represents the total n
Sloan [31]

Answer:

y = 5x

Step-by-step explanation:

y = 5x  where x is the number of questions answered correctly

4 0
2 years ago
Read 2 more answers
VERBAL
telo118 [61]

Answer:

The initial value in the word problem is the output value when input value is set to zero.

Step-by-step explanation:

  • In the question, it is given that a problem uses a linear function.
  • It is required to explain how to interpret the initial value in a word problem.
  • In order to find the initial value in a world problem, find the output value when input value is set to zero.
  • If the initial value is marked as b for a linear function f(x), find it as follow,
  • b = f (x=0)
6 0
1 year ago
2.199 rounded to the nearest whole number
steposvetlana [31]
Rounding 2.199. The tenths digit is 1, which is 4 or less, so you will round down. Re-write 2.199 without the decimal places: 2 . So 2.199 rounds to 2.
3 0
3 years ago
Which series of transformations will not map figure Q onto itself? (x + 2, y − 2), reflection over y = x − 1 (x − 2, y + 2), ref
raketka [301]

b Step-by-step explanation:

this is super easy

7 0
2 years ago
Other questions:
  • Marco is making three tiles pictures. he uses 310 green tiles to make each picture. he uses 50 fewer red tiles than green tiles
    13·1 answer
  • What is the slope of a line with these coordinate points&gt;<br><br> (-5,-4) (5,1)
    6·2 answers
  • Please help me I dont want to fail...again this is my last hope. plz help:(
    11·2 answers
  • Lashonda bought n packs of pencils. each pack has 12 pencils. write an equation to represent the total number of pencils p that
    10·2 answers
  • At a grocery store, Candy buys 2 cantaloupes at "x" dollars each and 1 watermelon at "y" dollars. Her total bill is $9. Chip goe
    13·2 answers
  • Two times a number puls three equals one half of the number plus 30. What is the number
    11·1 answer
  • Need help, this is 7th grade, will be 50 points for work shown
    10·1 answer
  • PLEASE HELP QUICK!! I NEED IT ASAP 3.
    7·2 answers
  • 1 poin
    5·2 answers
  • I need help on 13 The instructions are to: evaluate the following if a =6 , B=3 and c = 2.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!