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
brilliants [131]
1 year ago
12

Find the area of the circle with a radius of 4 inches use 3.14 do not round your answer

Mathematics
1 answer:
Vladimir79 [104]1 year ago
3 0

The area of the circle with radius of 4 inches is 50.24 square inches.

The area of circle is the region occupied by the circle in a two-dimensional plane. The area of the circle formula is useful for measuring the space occupied by a circular field or a plot.

It is given in the question that the radius of the circle is 4 inches.

Also, the value of \pi is given to be 3.14.

We know that, the formula for the area of a circle with radius r is \pi \ {r}^{2}

Here,

\pi = 3.14

r = 4 inches

Hence,

Area of the circle is = 3.14 * 4 * 4  square inches = 50.24 square inches.

To learn more about circle, here:-

brainly.com/question/11833983

#SPJ4

You might be interested in
If IK and LN are parallel lines and M
Dmitrij [34]

Answer:

40°

Step-by-step explanation:

Both angles are opposites so together they equal 180.

180 - 140 = 40

I hope this helps!!

6 0
3 years ago
A single card is drawn from a standard​ 52-card deck. Let Upper B be the event that the card drawn is a black​, and let F be the
Paul [167]

Answer:

Probability of card black   0,5       or     50%

Probability of face card     0,23     or    23 %

Step-by-step explanation:

A normal deck of card has 52 cards,  half ( 26)  black  and half red (26)

Probability of card drawn is black is 0,5   or  50%

The deck has 4 suits and each suit  3 face cards, therefore we find 12 possibles events out of 52

Probability of drawn card is face card  12/52   = 0,23    or 23 %

6 0
4 years ago
Is the relationship shown by the data linear? If so, model the data with an equation.
zhenek [66]

Answer:

Therefore the equation of the line through ( -7 , 5 ) and ( -5 , 9) is

Linear Relationship i.e y-5=2(x+7)

Step-by-step explanation:

Given:

Let,

point A( x₁ , y₁) ≡ ( -7, 5 )  

point B( x₂ , y₂) ≡ (-5, 9)  

To Find:

Equation of Line AB =?

Solution:

Equation of a line passing through Two points A( x₁ , y₁) and B( x₂ , y₂)is given by the formula

(y - y_{1} )=(\frac{y_{2}-y_{1} }{x_{2}-x_{1} })\times(x-x_{1}) \\

Substituting the given values in a above equation we get

(y-(5))=(\frac{9-(5)}{-5--7})\times (x--7)\\ \\(y-5)=\frac{4}{2}(x+7)\\\\y-5=2(x+7)...............\textrm{which is the required equation of the line AB}

Therefore the equation of the line through ( -7 , 5 ) and ( -5 , 9 ) is

Linear Relationship i.e y-5=2(x+7)

4 0
3 years ago
Lin's father is paying for a $20 meal. A 7% sales tax is applied. What does Lin's father pay for the meal​
Alchen [17]

Answer:

$21.40

Step-by-step explanation:

7% is equal to .07

multiply .07 times 20

=1.40

add the $1.40 sales tax to the meal price to get 21.40

8 0
3 years ago
Read 2 more answers
Apply the distributive property to factor out the greatest common factor.
podryga [215]

Answer:

12 + 20 = 4(3 + 5)

Step-by-step explanation:

The distributive property is ab + ac = a(b + c), where

  • a is the greatest common factor of the two terms ab and ac

Let us solve the question

∵ 12 = 1 × 12, 2 × 6, 3 × 4

∴ The factors of 12 are 1, 2, 3, 4, 6, 12

∵ 20 = 1 × 20, 2 × 10, 4 × 5

∴ The factors of 20 are 1, 2, 4, 5, 10, 20

→ Find their common factors

∵ The common factors of 12 and 20 are 1, 2, 4

∴ The greatest common factor of 12 and 20 is 4

∵ 12 ÷ 4 = 3

∵ 20 ÷ 4 = 5

∴ 12 + 20 = 4 × 3 + 4 × 5

→ Take 4 as a common factor

∴ 12 + 20 = 4(3 + 5)

3 0
3 years ago
Other questions:
  • Find the third degree polynomial function that has an output of 1,025 when x=5, and has zeros −20 and −4i.
    12·2 answers
  • Solve the problem by writing an inequality.. . If the perimeter of a rectangular picture frame must be less than 180 in., and th
    9·1 answer
  • Factor
    5·1 answer
  • -2 -13.8x = -8 -(6x+1)
    7·1 answer
  • How to write 100,203 in word form
    9·2 answers
  • One gallon of gasoline in Buffalo, New York costs $2.29. In Toronto, Canada, one liter of gasoline costs $0.91. How much does on
    5·1 answer
  • Need Help Choose All That Apply
    14·2 answers
  • Need help ASAP for a Assignment
    6·1 answer
  • When solving the system of equations, which expression could be substituted for r in the first equation?
    10·1 answer
  • I was so confident in this question but I still got it wrong:( help!!
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!