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
LenKa [72]
4 years ago
14

Which expression gives the surface area of a sphere with radius r​

Mathematics
2 answers:
PtichkaEL [24]4 years ago
8 0

The correct answer is 4πr^2

ohaa [14]4 years ago
6 0

Answer:

Simple, 4*pi*r^2

Step-by-step explanation:

You might be interested in
What is the GCF of (8x-6) <br><br>sos T-T
makvit [3.9K]

Hi student, let me help you out! :)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

We are asked to find the G.C.F. of 8x-6.

\triangle~\fbox{\bf{KEY:}}

  • G.C.F. stands for Greatest Common Factor.

So what is the G.C.F. of 8x-6? We can list all of their common factors and then select the greatest one, like so:

\longmapsto\bf{Factors\;of\;8x:} 1, 2, 4, 8, x

\longmapsto\bf{Factors\;of\;-6:} -1, 1, 2, -3, 3, -6, 6

So the GCF is:

2

Now, we can also factor it out by placing it outside the parentheses ():

2(4x-3)

See, we factored it out by dividing both terms of the expression by the G.C.F.

\ddot\bigstar Remember this...

\fbox{\bf{We\;factor\;out\;the\;G.C.F.\;by\;dividing\;all\;the\;terms\;of\;the\;expression\;by\;it}}

Hope this helps you out! :D

Ask in comments if any queries arise.

~Just a smiley person helping fellow students :)

6 0
2 years ago
Determine wether the graphs of the given equations are parallel, perpindicular, or neither.
guapka [62]
I wrote answers in picture and I use Desmos app to solve this equations

7 0
3 years ago
(will give brainliest!!)
Alex73 [517]
Hey there!

To figure out what "x" means, you can divide the numbers 126 and 14  . . .

126 divided by 14 = 9

9 x 14 = 126

9 = x

----------------
x = 9
----------------

Hope this helps you.
Have a great day!
4 0
3 years ago
Read 2 more answers
Round 66.42 to the nearest hundredth
Musya8 [376]

Answer:

66.42

Step-by-step explanation:

66.42 is already rounded to the nearest hundredth.

3 0
3 years ago
What is the y coordinate of the point that divides the
svet-max [94.6K]

Answer:

the y coordinate is 5

Step-by-step explanation:

In the figure attached, the  directed line segment is shown.

J is located at (-3, 1) and K is located at (-8, 11)

run: x2 -x1 = -8 - (-3) = -5

rise: y2 - y1 = 11 - 1 = 10

Taking J as reference, the coordinate of the point that divides the  directed line segment from J to k into a ratio of 2:3 is:

c = 2/(2+3) = 0.4

(x1 + c*run, y1 + c*rise)

(-3 + 0.4*-5, 1+0.4*10)

(-5, 5)

6 0
3 years ago
Other questions:
  • Keitaro buys a hat that is on sale for 15% off. He says that that total amount he will pay will be equal to 75% of the regular p
    8·1 answer
  • help please ! we are reviewing for this state test and i forgot how to do this. due at 8:00 pm tonight
    10·1 answer
  • Consider the exponential function: f(x)=3(5/4)^3 what is the base,domain,and range for this function.
    7·2 answers
  • Simplify (15q^6 + 5q^2)(5q^4)^-1
    10·1 answer
  • Un grup de ciclistes han de fer una excursió a una casa rural que es troba a 72 quilòmetres del seu poble. El primer dia recorre
    6·1 answer
  • Complete the table of values for y =6-2x
    10·1 answer
  • The maximum height of an asian elephant is 9.8 feet. What mixed number represtents this height?
    11·2 answers
  • Find the roots of f(x)=x2+9x-36.<br><br> x = _____ or x = _____
    5·1 answer
  • Will mark brainliest
    7·1 answer
  • What is 0.0071 × 0.34
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!