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
Andrei [34K]
3 years ago
11

Annie estimates that a bookcase is 78.25 inches .the actual height is 75.50 inches

Mathematics
1 answer:
UkoKoshka [18]3 years ago
8 0
Percent error = (estimate - real)/(real) * 100

percent error = (78.25 - 75.50)/(75.50) * 100

percent error = 3.6%
You might be interested in
The movie theater sold 50 buckets of popcorn last Wednesday. 60 people watched movies that day, and 40 of those people ate popco
STALIN [3.7K]

Answer:

70

Step-by-step explanation:

60/40Ⅹ50=70

I hope this helps

3 0
2 years ago
Which expression is equivalent to:
Mashcka [7]

Answer:

It's 3 (a + 11)

Step-by-step explanation:

I don't know if you said that the 3 was a negative but if you did then don't choose my answer.

4 0
2 years ago
Read 2 more answers
At the beginning of the year agent savings account balance was $28. Each week he deposits another $15 into that account and it d
igomit [66]
Account balance is not proportional to the number of weeks.
4 0
2 years ago
How many solutions does the system have?
Murrr4er [49]

Answer:

Infinitely many solutions

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
The difference between a number and four is multiplied by negative five. The result is twenty. What is the number?
spayn [35]
(n-4)*-5=20           Answer is  n= 8
4 0
3 years ago
Read 2 more answers
Other questions:
  • FIND THE FOLLOWING USING THE GIVEN TRIANGLE...PLEASE HELP ME SUCK AT MATH...SOS!!! ASAP!!!!
    14·1 answer
  • I need help on this question plz
    7·2 answers
  • Which law would you use to simplify the expression (x^⁴)⁹ ?
    15·2 answers
  • Solve the equation.
    10·1 answer
  • 2/5 divided by 5/8 in SIMPLEST form
    10·2 answers
  • A line has the equation y=x. It is translated up by 3 units. What is the equation of the new line?
    9·2 answers
  • A theme park designer wants to build a water slide with a slope of -3. The slide has to end at (120, 0). What is a possible star
    15·1 answer
  • 34.75 divided by 5 equals what
    7·2 answers
  • What is a good approximating for 4pi^3
    14·1 answer
  • PLEASE HURRY!!!!! Which statement describes the situation shown in the graph?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!