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
Which sequence of transformations will produce similar but not congruent figures?
RoseWind [281]
A dilation would produce<span> a </span>similar figure. Therefore, the sequence of transformations that will produce a similar but not congruent figures would be the first and the third option. Figure TUVWX is dilated by a scale factor of 6 and then rotated 90° counterclockwise around the origin; and f<span>igure TUVWX is reflected across the x-axis and dilated by a scale factor of 7. Hope this answers your question.</span>
3 0
3 years ago
Help me out here guys
kvasek [131]
D.

f(x) can be written as (x+2)(x-2)(x-1)
by using difference of two squares to expand x^2 - 4 whch yields 3 x intercepts

similarly, k(x) can be written as
x(x+5)(x-5) which also yields 3
x intercepts (0,-5, and 5)
3 0
2 years ago
Kyle’s account was overdrawn so that the account showed $9 less than zero. Kyle deposited $25 in the account. The next day he wi
SOVA2 [1]
X=(-9+25)-10 I think
7 0
3 years ago
Read 2 more answers
Isabella went to the salon and was charged $72.60 for a cut and color. She added 20% to the cost as a
Tanya [424]
A. assuming the sales tax is already added to the 72.60 all you have to do is add 20%
3 0
3 years ago
40 POINTS.<br><br> Is there any edgen scr1pts that still work?
zepelin [54]

Answer:

yes

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Other questions:
  • What is the place value of 1 in 5,678.321
    15·1 answer
  • Which list correctly shows how to find the greatest common factor among three<br> numbers?
    7·1 answer
  • The product of 3 and a number is the same as 10 less than twice the number
    12·1 answer
  • What would be the circumference of a circle with a radius of 5?
    15·1 answer
  • Plz pzl plz help me and give 30
    12·2 answers
  • A scale drawing of Julie's living room is shown below:
    5·1 answer
  • 00:00
    15·1 answer
  • Find a linear equation that is perpendicular to y= 2x + 4 and passes through (-5, -3)
    7·1 answer
  • 3. What is the solution of the following
    13·2 answers
  • Subtract 8.1432-3.17 ( round your answer to 4 decimal places(
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!