A bull’s-eye with a 4-inch diameter covers 20 percent of a circular target. What is the area, in square inches, of the target?

Answers

Answer 1
Answer:

Area of a circle is found using the formula: Area = π * r^2

Using 3.14 for π

Area of the bull'e eye = π * 2^2 = 4π = 4 * 3.14 = 12.56 square inches.

This is 20% of the entire target.

To find the area of the entire target, divide the area of the bull's eye by the percentage:

Area = 12.56 / 0.20 = 62.8 square inches.

Round the answer as needed.

Answer 2
Answer:

Answer:

Area of target = 62.8 inch²

Step-by-step explanation:

A bull’s-eye with a 4-inch diameter covers 20 percent of a circular target.

Diameter of bull's eye = 4 inch

\texttt{Area of bull's eye = }(\pi* 4^2)/(4)=12.56inch^2

Given that  bull’s-eye covers 20% of circular target.

\texttt{Area of bull's eye = }(20)/(100)* \texttt{Area of target}\n\n\texttt{Area of target}* 0.2=12.56\n\n\texttt{Area of target}=(12.56)/(0.2)=62.8inch^2

Area of target = 62.8 inch²


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There were 12 3/4 cups of orange juice in a car in each day Alberto drink one one fourth of orange juice today there is 1/4 cup of orange juice left for how many days has Alberto drink orange juice

Answers

You start out with 12 3/4 cups of orange juice.  Alberto drinks 1/4 cup of orange juice per day.  So you need to divide 12 3/4 by 1/4.  Then you subract 1/4 from it to get 50 days.  Alberto drank 1/4 cup of orange juice for 50 days.

Use The distributive property to write an expression equivalent to 5 x (3 +4)

Answers

The equivalent expression of 5 × (3 + 4) using the distributive property is;

(5 × 3) + (5 × 4) = 35

We are given the expression;

5 × (3 +4).

 

Distributive property simply means we want to distribute a number outside a bracket to the numbers inside the same bracket. For example, we have

p × (q +  r)

Using distributive property, we will have;

p × (q +  r) = (p × q) + (p × r)

Applying the example used above to our question, we have;

5 × (3 + 4) = (5 × 3) + (5 × 4)

⇒ 15 + 20

⇒ 35

Thus, in conclusion, the equivalent of 5 × (3 + 4)  using distributive property is (5 × 3) + (5 × 4) = 35

Read more at; brainly.com/question/2118428

Answer:

5 * 3 + 5 * 4 = 35

Step-by-step explanation:

Given  :  5 x (3 +4).

To find : The distributive property to write an expression equivalent.

Solution : We have given 5 x (3 +4).

Using Distributing property : a ( b +c ) = a *b + a* c .

5 x (3 +4) = 5 * 3 + 5 * 4 .

5 * 3 + 5 * 4 = 15 + 20 = 35 .

Therefore, 5 * 3 + 5 * 4 = 35

If I arrange the numbers 4,5,6,7,8,9,10,11 and 12 in the squares so that the sums of all the rows,columns and diagonals are 24 what is the answer?(magic squares)

Answers

[11]  [ 4]  [ 9]
[ 6]  [ 8]  [10]
[ 7]  [12] [ 5]

What is the area of this circle with center c, rounded to the nearest tenth?

Answers

The equation for the area of a circle is:

A = \pi r^{2}

The diameter of the circle is 44cm, to get the radius you divide the diameter by 2, or the radius is half of the diameter

\frac{d}{2} = r

\frac{44}{2} = r

22 = r

Now that you have r, you can plug it into the equation

A = \pi (22)^{2}

A = \pi (484)

A = 1520.5 cm²

The answer would be closest to the first multiple choice answer

Answer:

Did anyone get the answer to this?

Step-by-step explanation:

A cone has a diameter of 18 in. and a height of 14 in.What is the volume of the cone?
Use 3.14 as an approximation for straight pi . Express your final answer in hundredths.
@sbcardinals

Answers

Answer:

1186.92 in^3

Step-by-step explanation:

Known Variables:

Diameter = 18 in ⇒ Radius = 9

Height = 14 in

Pi = π = 3.14

Known Equation:

Volume of Cone =  \pi r^(2) h / 3 = 3.14* (9 in)^2 * 14 in / 3 = 1186.92 in^3

The exact solution is attached also (with pi's full digits)

Cone's volume is V =  (1)/(3)Sh
where    S - surface area,  h - height
Surface area =  \pi r^2

r = 18/2=9
h= 14
π = 3.14
V= (1)/(3)  \pi r^2h= (1)/(3) *3.14*9^2*14= (1)/(3) *3.14*81*14=27*14*3.14[/tex]
V = 1186.92in.^3


for sale, a store decrease it's price on all items by 25%. An item that cost $ 120 before the sale now costs $120 - 0.25 ( $ 120 )

Answers

It would then cost $90 because 25% of $120 is $30