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
BabaBlast [244]
3 years ago
10

The radius r of a circle can be written as a function of the area A with the following equation: r= sqrt(A/pi) What is the domai

n of this function? Explain why it makes sense in this context.
Mathematics
1 answer:
Zepler [3.9K]3 years ago
7 0
The domain of the function is \[A \ge0\] If A is negative we get an imaginary number for the radius. This makes sense because the area of a circle cannot be negative.
You might be interested in
gabby plans to hike 6.3 kilometers to see a waterfall.she stops to rest after hiking 4.75 kilometers.how far does she have left
N76 [4]
1.55 is your answer :)
5 0
3 years ago
Read 2 more answers
State of the triangles in each pair are similar. If so, state how you know they are similar and complete the similarity statemen
Blababa [14]

Answer:

SSS, UVD, the answer is D

Step-by-step explanation:

90/9 = 10

70/7 = 10

80/8 = 10

triangle LMN congruent triangle UVD

6 0
3 years ago
How do I solve this equation and check the solutions?
Zielflug [23.3K]

Answer:

44

Step-by-step explanation:

1. 8x8=64

2.64-20=44

Answer; 44

5 0
3 years ago
Read 2 more answers
Need a gf im here lol<br> thats me in my pfp also brainly is the best app do you agree
Nataly_w [17]
I will mark brainlist please help

Story : A Dog’s Tale by Mark Twain

4. Read this sentence from the selection.

“Whenever she heard a large word she said it over to herself many times, and so was able to keep it until there was a dogmatic gathering in the neighborhood.”

In this sentence the word dogmatic is used as —

• an insightful simile
• a descriptive metaphor
• a humorous play on words
• an illuminating allusion


5. In the last paragraph the narrator says his mother would “fetch out a long word.” The connotations of the word fetch remind the reader that the narrator’s mother —

• is well educated
• is a dog
• knows lots of big words
• likes to show off


8. What is ironic about the author’s mother showing off with her knowledge of the word unintellectual?

• Her child knew she didn’t understand the word correctly.

• The strangers all already knew the meaning of the word.

• As any intellectual would know, the word should be “nonintellectual.”

• She did not know any synonyms for the word.


9. Which type of person is most like the author’s mother?

• A high-performing student with an excellent memory for words

• A very verbal person who always has a quick answer that sounds good

• A dishonest person who tells lies on a regular basis

• A person who likes dogs a lot and works at a veterinary clinic
8 0
3 years ago
Read 2 more answers
What is the equation of this line
photoshop1234 [79]

Answer:

y = -\frac{4}{3}x + 4

Step-by-step explanation:

Use the slope-intercept form to write the equation if the line of the graph given.

y = mx + b, where,

b = y-intercept, which is where the line cuts across the y-axis = 4.

m = slope = \frac{y_2 - y_1}{x_2 - x_1} = \frac{0 - 4}{3 - 0} = \frac{-4}{3}

Substitute m = ⁴/3 and b = 4, into the slope-intercept formula to get the equation of the line:

y = mx + b

y = -\frac{4}{3}x + 4

8 0
3 years ago
Other questions:
  • The sum of two numbers is 21. The larger number is 6 less than twice the smaller number. Find the two numbers.
    14·1 answer
  • Can anybody help me with this question(#6)? It’s over systems word problems. ASAP!
    12·1 answer
  • Find the center and radius of the circle whose equation is x2 + y2 - 6x-2y+4= 0
    14·1 answer
  • Read the problem in the box below. Make a list to help you find the correct
    11·1 answer
  • Graph the given inequality y≤9-|x|
    11·1 answer
  • It rained 0.8 inches on Monday. On Tuesday, it rained 0.34 inches less than on Monday. How much did it rain on Tuesday?
    5·1 answer
  • Multiply 5/7 x 1/2 <br> A: 25/77<br> B: 12/35<br> C: 1/6<br> D: 5/14
    7·1 answer
  • Jdjdnsjhdjdudjdjdjdjdjdjd
    5·1 answer
  • What is the length of ac ?
    10·2 answers
  • A flower shop charged $124.44 for 3 bouquets of flowers. This price included a $7.50 service and delivery fee.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!