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
Andreyy89
3 years ago
11

I need help so yea please help

Mathematics
1 answer:
vodka [1.7K]3 years ago
3 0

Answer:

option 3

Step-by-step explanation:

divide the diameter by 2 to get the radius.

pi×r^2

3.14×42^2=5538.96 km^2

You might be interested in
Question 6. Which expression is equivalent to 3x(x-6)+5(x-4)?
alukav5142 [94]

Answer:

8x- 38

Step-by-step explanation:

3(x-6)+5(x-4)

Distribute

3x- 18+5x -20

Combine like terms

3x+5x -18-20

8x- 38

5 0
3 years ago
Read 2 more answers
The vertices of a triangle are located on a coordinate grid as follows: A (2,2) ,B (2,-6) , and C (-5,-6) . What is the area of
inn [45]
The answer for this question will be c. 28 square units.
3 0
3 years ago
Rachael is a nurse. She earns 12 vacation days after working 768 hours. How many hours does Rachael need to work to earn 1 vacat
forsale [732]
She needs to work 64 hours to earn 1 vacation day.

You get his by dividing 768 by 12.

If correct brainliest please.

Thank you.
6 0
3 years ago
Read 2 more answers
Solve and show all work, simplify completely: 7/10 x 2/3
ikadub [295]

7/15 or o.46 that is the answer to this question


5 0
3 years ago
Read 2 more answers
A high-performance composite flywheel rotor can spin anywhere between 30,000 and 100,000 revolutions per minute. What
Kobotan [32]

Answer:

Step-by-step explanation:

1 revolution will equal 360 degrees

Because of that 30,000 revolution would be 10,800,000 degrees

100,000 rev would equal 36,000,000 degrees

The range through which the composite flywheel rotates in one minute be denoted by ' F ' . (1.08 x 107)° F (3.6 x 107)°

4 0
3 years ago
Other questions:
  • What is the sum of the n terms of the series 4 + 12 + 36 + 108 + . . . ?
    13·1 answer
  • Match each expression with an equivalent expression.
    11·1 answer
  • For the curve y = ln(x 2 − 3), find the equation of the tangent line at (2, 0).
    9·1 answer
  • A chair cost $75. The total cost of the chair was $80. What was the tax rate on the chair?
    11·2 answers
  • 95 compsite or prime
    11·1 answer
  • What is the y-intercept for the equation below?<br> 7x + 2y = -12
    11·1 answer
  • Help me please i will give branlist<br> 30% off of 90
    12·1 answer
  • Enter the numerator that makes the equation true.
    5·1 answer
  • Jade and Henry work for a company that sells buckets of popcorn. The company wants to have a special offer.
    15·1 answer
  • Solve pls brainliest
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!