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
ANTONII [103]
3 years ago
8

Find the total surface area of a sphere radius being 7cm

Mathematics
1 answer:
Lilit [14]3 years ago
6 0

Answer:

A≈615.75m²

Step-by-step explanation:

Solution

A=4πr2=4·π·72≈615.75216m²

Hope this helped!!!

You might be interested in
Please answers this​
alexira [117]

Answer:

shusidvxxosbsbzbz

Step-by-step explanation:

usjzkdofjfbf

8 0
3 years ago
Read 2 more answers
an plumber charges a flat rate of $25 for a job and $15 for each hour that he works on the job.how many hours did the plumber wo
Illusion [34]

Answer: 3 hours

Step-by-step explanation:

If you add up 25+15=40 if you add up 40+15=55, 55+15=70, 70+15=85

4 0
3 years ago
Pls help me!! Will mark brainlest!!
Elodia [21]

Answer:

System of Equations:

let x be the cost of a taco

let y be the cost of a burrito

7x + 3y = 22

3x + y = 8

The cost of a taco is $1

The cost of a burrito is $5

Step-by-step explanation:

Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)

4 0
3 years ago
Read 2 more answers
Which is a simplified form of the expression -(z + 1) + 2(z – 2)?
Aloiza [94]
Answer: c. explanation: you would just use the distributive property then you would add like terms do get your answer. heres my work: -(z+1) + 2(z-2) —> -z-1 + 2z-4 —> z-5
8 0
2 years ago
Read 2 more answers
H(x) = -x2 + 6x + 16<br> What’s the answers
kompoz [17]

Answer:

x is 8 and -2

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • $4.95 chocolate bars are now on sale for 35% off. what will the chocolate bars cost now? (show work)
    15·1 answer
  • What is thirty four and twelve hundredths in standard form?
    15·2 answers
  • Write a unit rate for the situation.<br> 6 kittens in 3 boxes
    12·2 answers
  • The ratio of AC to BC is ________. 3/4 2/3 4/3 3/2
    6·2 answers
  • Ok guys since it's almost Christmas I will do it easy so 2×7=?
    11·2 answers
  • If a polynomial function f(x) has roots 4 – 13i and 5, what must be a factor of f(x)?
    6·2 answers
  • Mr. Johnson is planning what to wear tomorrow to school. He has a white shirt, a plaid shirt, and a blue shirt. He has four pair
    7·1 answer
  • PLZZ HELP find the area of the triangle QRS?
    5·1 answer
  • Help! i dont understand this!​
    15·1 answer
  • Prove the trigonometric identity!<br><br> Please help!! 50 Points!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!