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
lutik1710 [3]
3 years ago
14

Irina predicted that she would sell 75 books, but she actually sold 95 books. Which expression would find the percent error? Use

the table below to help answer the question. Percent Error Item Approximate value Exact value Error Absolute error Ratio Percent error Books 75 95 –20 20 StartFraction negative 20 over 75 EndFraction (100) StartFraction negative 20 over 75 EndFraction StartFraction 20 over 95 EndFraction StartFraction 20 over 95 EndFraction (100)
Mathematics
1 answer:
lapo4ka [179]3 years ago
6 0

Answer:

c

Step-by-step explanation:

You might be interested in
HIGHSCHOOL ALGEBRA!!!!! PLS HELP :) <br> Find the root of the equation: (6x–1)(6x+1) - 4x(9x+2) = −1
My name is Ann [436]

(6x–1)(6x+1) - 4x(9x+2) = −1

Simplify the left side:

36x^2-1 -36x^2-8x = -1

Combine like terms:

-1 -8x = -1

Add 1 to both sides:

-8x = 0

Divide both sides by -8:

x = 0 / -8

x = 0

The root is 0

5 0
3 years ago
What is the solution to 4x-3y=10
Ainat [17]
Solving for y:
4x-3y=10. (subtract 4x on both sides)
-3y=-4x+10. (divide by -3 on both sides)

y=4/3 x+10/3
6 0
2 years ago
Find the value of two numbers if their sum is -5 and their difference is 11
Harman [31]

Answer:

-16 and 6

Step-by-step explanation:

If you went back on a graph from 5 eleven times you would get -16 and if you went forward on a graph you would land on 6. Gl human

8 0
2 years ago
Fiona has proved that a function, f(x), is an arithmetic sequence. How did she prove that? A. She showed that an explicit formul
Step2247 [10]

Answer:

Option D is correct

Step-by-step explanation:

Option D is correct

Being an arithmetic sequence there will be common difference between the consecutive terms

Option A is incorrect because it is not necessary that explicit formula is an arithmetic sequence we can create explicit formula for any sequence

Option B is incorrect because recursive formula can be created for any sequence for geometric series also.

Option C is incorrect because the sequence that has constant ratio is the geometric sequence not an arithmetic sequence.

6 0
3 years ago
Read 2 more answers
A circular dog bed has a
madreJ [45]

Answer:

23 inches

Step-by-step explanation:

Circumference = 2πr

72 = 2×3.142×r

Divide through by 2 × 3.142

r = \frac{72}{2 * 3.142}

r = 11.458 inches

Diameter = 2r

Diameter = 2* 11.458 = 22.92

= 23 inches to the nearest inch

3 0
3 years ago
Other questions:
  • C is a point of tangency. Segments PC and PB have a common point at P. Find the length PC.
    13·2 answers
  • One square megameter is equal to 1.0×106 square kilometers. How many square megameters are in 9,000,000 square kilometers?
    9·2 answers
  • Why do plants produce bright, colorful flowers and structures designed to disperse their seeds?
    15·2 answers
  • Kelly wants to replace the floor in her bathroom. The area of the bathroom floor is 48 square feet. If the marble tile she wants
    8·2 answers
  • Helppp !!! Mathematics
    8·2 answers
  • Hi. I need some help on 15 and 16! Thank you!
    11·1 answer
  • What is the value of the expression 2 + 32 ⋅ (5 − 1)?
    10·2 answers
  • Which equation has a graph that is a parabola with a vertex at (-1, -1)?
    6·2 answers
  • Help i dont know what to choose
    13·1 answer
  • A 60 <br> B 30 <br> C 1 20<br> D 15<br> fastest answer gets brainiest
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!