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
nikklg [1K]
3 years ago
15

The radius of a puddle is claimed to be 12.0 inches, correct to within 0.01 inch. Use linear approximation to estimate the resul

ting error, measured in square inches, in the area of the puddle.
Mathematics
2 answers:
navik [9.2K]3 years ago
8 0

Answer:

I think the answer is 23

Ahat [919]3 years ago
8 0

Answer:

  the resulting error is about 0.754 in²

Step-by-step explanation:

  A(r) -A(r0) ≈ dA/dr·(r -r0)

The area of a circle is given by ...

  A(r) = πr²

so the derivative is

  dA/dr = 2πr

and the area error is ...

  dA/dr·(r -r0) = 2π(12 in)(0.01 in) = 0.24π in² ≈ 0.754 in²

You might be interested in
What is the equation of the line shown below?
hoa [83]

Answer:

The equation of line in SLOPE INTERCEPT is y =  x -1

Step-by-step explanation:

Here, two points given on the line equation are

A(5,4) and B(-4,-5)

Now The slope of the line AB =  m = \frac{y_2 - y_1}{x_2 - x_1}

or, m = \frac{-5 -4}{-4 -5}  = \frac{-9}{-9}  = 1

⇒ the slope of AB  is m =  1

By SLOPE  INTERCEPT FORMULA:

The equation of a line with slope m and a point (x0, y0) is given as

(y-y0)=  m (x-x0)

⇒ The equation of line with point (5,4) is:  

(y - 4)   =  (1) (x -5)

or, y - 4  = x - 5

⇒ y = x  - 5 + 4

Now, SLOPE INTERCEPT FORM  of a line equation is y = mx + c

 ⇒  y =  x -1

Hence, the equation of line in SLOPE INTERCEPT is y =  x -1

5 0
3 years ago
Fill in the missing number. 11 + __ = 91
Nadya [2.5K]

Answer:

80

Step-by-step explanation:

why do you keep asking these questions that anyone can answer

3 0
3 years ago
Read 2 more answers
What is 240 fl.Oz converted into cups
Grace [21]
240 fluid ounces equals 30 cups

7 0
3 years ago
Read 2 more answers
The binomial (x + 5) is a factor of x2 + 8x + 15. What is
Sergio [31]

Answer:x+3

Step-by-step explanation:

5×3=15

5+3=8x

4 0
3 years ago
Read 2 more answers
Simplify Which of the following is correct?
aalyn [17]

The difference between mixed numbers gives:

-5¹/₆ - (-8¹/₂) = 3¹/₃

So the correct option is the third one.

<h3 /><h3>How to get the difference between mixed numbers?</h3>

Here we want to compute the difference between two mixed numbers.

First, remember that we can rewrite those as:

-5¹/₆ = (-5 - 1/6)

-8¹/₂ = (-8 - 1/2)

Now, let's go to the difference:

-5¹/₆ - (-8¹/₂)

First you can see that there are two negative signs together, so it is equivalent to a positive sign:

-5¹/₆ - (-8¹/₂) = -5¹/₆  + 8¹/₂

Now we can replace the mixed numbers to get:

-5¹/₆  + 8¹/₂ = (-5 - 1/6) + (8 + 1/2) = (8 - 5) + (1/2 - 1/6) = (3 + 2/6) = 3 + 1/3

And that can be rewritten to:

3 + 1/3 = 3¹/₃

Which is completely simplified.

So we conclude that the correct option is the third one, counting from the top.

If you want to learn more about mixed numbers:

brainly.com/question/1746829

#SPJ1

6 0
2 years ago
Other questions:
  • Bethany uses the equation d=3.75h to find the distance, d, she travels while walking for h number of hours. what is the constant
    6·1 answer
  • Can someone help me find this answer?
    8·1 answer
  • The scores of students on a standardized test are normally distributed with a mean of 300 and a standarddeviation of 40.
    5·1 answer
  • What letter on the map represents the Coral Sea?
    5·2 answers
  • HELP ME PLEASEEEEEEE
    9·1 answer
  • What is Three-fourths divided by one-half?
    8·2 answers
  • The 200 students in a school band will attend an awards dinner. A random survey of 25 of these students was conducted to determi
    9·1 answer
  • The base perimeter of a triangular prism is 36cm and lateral surface area is
    12·1 answer
  • The quotient of the square of a number and 34<br> written expression
    7·1 answer
  • A barrel of crude oil contains 5.61 cubic feet of oil. How many barrels of oil are contained in 1 mile (5280 feet) of a pipeline
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!