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
valentina_108 [34]
2 years ago
10

Serengetectorupid 2013

Mathematics
1 answer:
Paha777 [63]2 years ago
4 0

Answer:

32

Step-by-step explanation:

You might be interested in
Find the length of the diameter of a sphere with a surface area of 50.27 ft^2.
Liula [17]
Sphere Surface Area     =    <span> 4 • <span>π <span>• r²

50.27 = 4 * PI * r^2
</span></span></span>
<span>50.27 / (4 * PI) = r^2

</span> <span> <span> <span> 4.0003594946 </span> </span> </span> = r^2

r = sq root (<span> <span> <span> 4.0003594946)

radius = </span></span></span> <span> <span> <span> 2.0000898716 </span> </span> </span>

So the diameter = <span> <span> <span> 4.0001797433 </span> </span> </span>

or it is roughly 4 feet


6 0
3 years ago
I need help with algebra​
Arlecino [84]

Answer:

Hello, my name is 1frogaroni feel free to ask any questions about algebra such as equations you don't understand. I will try my best to help you out with your question :)

Step-by-step explanation:

Oh and welcome to brainly where the community will be glad to help you!

3 0
3 years ago
Simpfly 8x + 7 – 2x – 4
Aliun [14]

Answer:

Hi there!

The answer to this question is: 6x+3

Step-by-step explanation:

Step 1: combine alike terms

in the equation there are two numbers that end with x: 8x and -2x

you simply add them together to get 6x

Step 2: combine numbers

in this equations there are two numbers: 7 and -4

you simply add them together to get 3

Then your final answer should be 6x+3

8 0
3 years ago
Jenna bought enough lattes for all her friends. Each latte was $3.50
alekssr [168]

Answer: 5 lattes

Step-by-step explanation: Our equation is 20 − 3.5x = 2.5, which means x = 5 lattes.

8 0
3 years ago
Read 2 more answers
Rewrite the quadratic function in vertex form.<br> Y=3x^2-12x+4
chubhunter [2.5K]

Answer:

\large\boxed{y=3(x-2)^2-8}

Step-by-step explanation:

The vertex form of an equation of a parabola y = ax² + bx + c:

f(x)=a(x-h)^2+k

(h, k) - vertex

h=\dfrac{-b}{2a},\ k=f(h)

We have the equation:

y=3x^2-12x+4\\\\a=3,\ b=-12,\ c=4

Substitute:

h=\dfrac{-(-12)}{2(3)}=\dfrac{12}{6}=2\\\\k=f(2)=3(2^2)-12(2)+4=3(4)-24+4=12-24+4=-8

Finally:

y=3(x-2)^2+(-8)=3(x-2)^2-8

4 0
3 years ago
Other questions:
  • An angel is 5 times its supplement find the measure of bith angels
    10·1 answer
  • 40% of a group of people wore black socks, if 16 people wore black socks,how many people were in the group
    12·2 answers
  • A cylinder water tower has a diameter of 15 meters and a height of 5 meters about how many gallons of water can the tower contai
    12·1 answer
  • A rectangular picture measuring 5 in. by 9 in. is surrounded by a frame with uniform width x. Write a quadratic function in stan
    10·2 answers
  • Please help me guys solve this issue
    13·2 answers
  • Name the opposite rays:<br> C A T
    15·1 answer
  • Can someone please explain how to do this problem?
    6·2 answers
  • I need help again lol
    8·1 answer
  • Find the square root of 1225by division method in copy write and tell ​
    12·1 answer
  • At a certain restaurant, 8 sandwiches and 10 burritos will cost $123.40. In addition, 5 sandwiches
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!