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
Helga [31]
3 years ago
8

Ms. Klein wants to put a fence around her garden. The garden is in the shape of a semi-circle with a radius of 12 feet. How much

fence does Ms. Klein need to buy for her garden?
Mathematics
1 answer:
sukhopar [10]3 years ago
5 0

Answer:

P = 61.70 feets

Step-by-step explanation:

Based on the information given :

For fencing , We need to calculate the perimeter of the semicircle ;

Perimeter of a semicircle is given as :

P = πr + 2r

P = perimeter ; r = Radius = 12 feets

P = 12π + 2*12

P = 12π + 24

P = 61.699111 feets

P = 61.70 feets

To. Obtain how much.

We multiply the perimeter by the cost per feet.

You might be interested in
Whats the answer can u please solve it.
iVinArrow [24]

Answer:

daaang thats hard

<h2>wow :/</h2>

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Given that f(x)= 2x+1 and g(x)= x^2 +2x+1 find (F+g)(2). Find (F.g)(x) find f(x)/g find f(2) +g(-2)?
Pepsi [2]

Answer:

(f+g)(2) = 14

f(g(x)) = 2x^2 + 4x +3

\frac{f(x)}{g(x)} = \frac{2x+1}{x^2+2x+1}

f(2) + g(-2) = 6

Step-by-step explanation:

Function composition and transformation combines functions together using operations such as addition, subtraction, multiplication, division and substitution. To find each, perform the operation with the functions f(x) = 2x+1 and g(x) = x^2 + 2x +1.

(f+g)(x) is the functions f and g added together with 2 substituted for x.

(f+g)(x) = 2x+1 + x^2 +2x + 1 = x^2 + 4x + 2\\(f+g)(2) = 2^2 + 4(2) + 2 = 14

(f·g)(x) is function composition that means f(g(x)) or substitute g(x) into f(x).

f(g(x)) = 2(x^2+2x+1)+1 = 2x^2 + 4x+2 + 1\\f(g(x)) = 2x^2 + 4x +3

f(x) / g(x) is division of the two functions. Division can only occur with polynomials if they share the same factors or things which multiply to create them. If none are present, do not simplify.

\frac{f(x)}{g(x)} = \frac{2x+1}{x^2+2x+1}

This cannot be simplified.

f(2) + g(-2) means find the function value of f at 2 and the function value of g at -2 then add them together.

f(2)+g(-2) = 2(2)+1 + ((-2)^2+2(-2) + 1)\\f(2) + g(-2) = 5 + (4-4+1)\\f(2) + g(-2) = 5 +1 = 6

7 0
3 years ago
Read 2 more answers
What is the slope of the line in the graph?
katrin [286]

Answer:

a,b,d

Step-by-step explanation:

because

8 0
2 years ago
Find the value of y. <br> Please Help Needed Badly!!
Marysya12 [62]

Answer:

The measure of angle y is 90°

Step-by-step explanation:

we know that

The inscribed angle is half that of the arc it comprises.

so

m∠y=(1/2)[180°] -----> because the diameter divide the circle into two equal parts

so

m∠y=90°

m∠x=(1/2)[148°]

m∠x=74°

3 0
3 years ago
If ⅔ of a number is 20 what is ½ of the number?​
zmey [24]

Answer:

15

Step-by-step explanation:

2/3 of 30 is 20, so 1/2 of 30 is 15

6 0
2 years ago
Read 2 more answers
Other questions:
  • (03.02 HC)Tom, Lisa, and Jane are competing in a cooking competition. They all used different amounts of sugar from a can contai
    5·1 answer
  • Describe how to obtain the graph of g(x)=(x-3)^2+3 from the parent function f(x)=x^2
    13·1 answer
  • 50 POINTS AND BRAINLIEST!!! QUICK
    14·2 answers
  • A survey on healthy choices was given to gym members at Work It Out. The results showed that 90% of its members drank protein sh
    12·1 answer
  • To decorate her bedroom, Jocelinde spent $54.11 on new bedding, $51.96 on paint, and 67.52 on accessories. About how much did sh
    12·1 answer
  • If you need help with Math:)
    7·2 answers
  • I need the answer ASAP does anyone know it
    10·1 answer
  • Round 7.12568 to the nearest thousandth
    9·2 answers
  • Answer asap thank you
    12·1 answer
  • How much is 3 liters in 50 bottles
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!