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
makvit [3.9K]
2 years ago
15

HELP!!!!!!!!!!!!!!!!!!

Mathematics
2 answers:
maxonik [38]2 years ago
7 0

Answer:

Concept: Area

  • Area= (3.14)r^2
  • Hence 3.14 * 7^2
  • 3.14* 49 =153.86
  • Divide by 4 for the qualifications
  • 153.86/4= 38.47
Rudik [331]2 years ago
3 0
38.47 is your answer. Remember pi is 3.14 so you the formula
You might be interested in
Factor the following: 28 W + 12J
muminat

Step-by-step explanation:

https://youtu.be/e7WGZHTZm0I

6 0
2 years ago
Read 2 more answers
Find tan please.make sure to simplify if needed
Alina [70]
What do u want me to solve there is no photo
7 0
2 years ago
DONE ASAP PLZ!!!! If the volume of a sphere is represented by the equation V= 4/3πr³. Solve for r. Show work to receive 25 point
den301095 [7]

Answer:

∛V / (4/3π) = r

Step-by-step explanation:

V = 4/3πr³

Try to isolate r if you want to solve for it.

So divide everything that's not r from the right side in order to move it to the left side of the equation.

V / (4/3π) = r³

Then since it is raised to the power of 3 , just cube root the other side in order to undo the exponent. This is so you can isolate r.

∛(V/(4/3π)) = r

3 0
3 years ago
As a town gets smaller, the population of its high school decreases by 8% each year. The senior class has 320 students now. In h
Semmy [17]

Answer:

in 13.95 years the senior class will have 100 students.

Step-by-step explanation:

P(h) = p(0.92)^t (equation for exponential change)

P(h) - population of highschool (or senior class) = 100

p - staring amount = 320

t = time in years

100 = 320(0.92)^t

1/3.2 = .92^t (divide both sides by 320)

log(1/3.2, .92) = t (log base 0.92 of 1/3.2 equals t)

13.9497 = t

6 0
3 years ago
Which statement is true about -14 and -8?
marin [14]

Answer:

A

Step-by-step explanation:

-14>-8 because -14 is located to the left of -8 on the number line.

7 0
3 years ago
Other questions:
  • Find (4 × 10^5) − (9 × 10^2).
    7·2 answers
  • What is not a congruence transformation
    12·1 answer
  • Negative twelve times a number is no more than 84
    6·1 answer
  • Nicolas is setting up water stations for a 10-mile run. He already has the first one set up 8 miles from the starting line. He n
    13·2 answers
  • A family has a gross monthly income of $4395. Their monthly home mortgage payment is $1896. In general,
    5·1 answer
  • What is the equation for this graph?
    10·1 answer
  • A spinner is divided into three equal sections labeled 1, 2, and 3. Another spinner is divided into four equal sections labeled
    5·2 answers
  • HELP ASAPPP!!!! GIVING BRAINLIEST!
    13·1 answer
  • Manuel borrowed $1,500 from his bank and signed a contract to make monthly payments for one year at a monthly simple interest of
    7·1 answer
  • Add and reduce 2/7+ 16/21=
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!