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
lawyer [7]
3 years ago
14

What isn't the bets approximation for the area of this circle labeled 8 inches use3.14 to approximate pi

Mathematics
1 answer:
Arte-miy333 [17]3 years ago
8 0

Answer:

50.272  in^2

Step-by-step explanation:

Step one:

Given data

Circles are described using the diameter parameter

Diameter of the circle is 8 inches

radius = 4 inche= d/2

Step two:

The area of the circle is

A= πr^2

A= 3.142*4^2

A=3.142*16

A=50.272  in^2

You might be interested in
Need help ASAP <br> Thankss + BRAINLIST only for correct answer
Liula [17]

Answer:

<h2>              y = 4</h2>

Step-by-step explanation:

x + 2y = 10    ⇒  2y - 10 = -x

-x + 4y = 14

2y - 10 + 4y = 14

6y = 24

 y = 4

3 0
3 years ago
What is the value of X? any help would be great:)
m_a_m_a [10]

idk sorry ill look for you

4 0
2 years ago
Read 2 more answers
Harriet works 42 hours a week.
gtnhenbr [62]

Harriet works 42 hours a week. She gets paid £9.12 for each hour she works. An estimated amount Harriet gets paid in a week is £378

<h3>How to calculate the percent error?</h3>

Ssuppose the actual value and the estimated values after the measurement are obtained. Then we have:

Error = Actual value - Estimated value

Harriet works 42 hours a week. She gets paid £9.12 for each hour she works.

1 hour = £9.12

Estimated

£9 x 42 hours = 378

Actual

£9.12 x 42 hours = 383.04

Learn more about error;

brainly.com/question/27470570

#SPJ2

3 0
2 years ago
Read 2 more answers
Using a scale of 1 to 10 billion model solar system, what is the diameter and distance from the sun using diameter of 4880km and
Yuki888 [10]

Answer:

Diameter Orbit Radius   Diameter Orbit Radius

average average   average average

km km   cm km

1,392,000   Sun 13,920,000,000  

4,879 57,910,000 Mercury 48,790,000 5,791,000

12,100 108,200,000 Venus 121,000,000 10,820,000

12,740 149,600,000 Earth 127,400,000 14,960,000

6,779 227,900,000 Mars 67,790,000 22,790,000

950.0 413,800,000 Ceres

Asteroid Belt 9,500,000 41,380,000

139,800 778,600,000 Jupiter 1,398,000,000 77,860,000

116,500 1,433,000,000 Saturn 1,165,000,000 143,300,000

50,720 2,877,000,000 Uranus 507,200,000 287,700,000

49,250 4,503,000,000 Neptune 492,500,000 450,300,000

2,372 5,874,000,000 Pluto

Kuiper Belt 23,720,000 587,400,000

Step-by-step explanation:

5 0
3 years ago
Which expression is equivalent to x² + 2x + 2?
melisa1 [442]

Answer:

(x+1-i)(x+1+i)

Step-by-step explanation:

(x+1-i)(x+1+i)\\\\=(x+1)^2 -i^2~~~~~~~~~~~~~;[a^2 -b^2 = (a+b)(a-b)]\\\\=x^2 +2x +1 -(-1)\\\\=x^2 +2x +1+1\\\\=x^2 +2x +2

4 0
1 year ago
Other questions:
  • Please help convert .. 1 yard of sand weights 1.13 tons , I paid $45.79 per ton what do I charge for a yard ?
    14·1 answer
  • Convert each measure to radians and state answer in terms of pi. a.) 40(degrees) b.) -570(degrees)
    14·1 answer
  • Which expression is equivalent to (in the attached)
    8·1 answer
  • When is the sum of two integers a negative number
    13·1 answer
  • 3. y = -2x - 4<br> Slope = -2<br> y-intercept = _
    6·1 answer
  • dexter has a total of 50 red, blue and green straws if he has 20 red straws, what fraction of dexter's straws are red?
    12·2 answers
  • Is (1,5) a solution of the graphed system of inequalities?
    15·2 answers
  • **ANSWER NEEDED FAST** (giving brainliest) Heres the question ;; In a Honeycomb Path puzzle, the goal is to fill every empty hex
    14·2 answers
  • Prem earns Rs. 16000 a month. He spends half of his income on food, three - tenth of the remaining income on house rent and Rs.
    9·1 answer
  • Question 7 of 10 What is the most logical first step in solving the equation x² +10x +25 - 11? A. Subtract 11 from both sides of
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!