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
mars1129 [50]
3 years ago
7

Solve for the perimeter and keep it in pi

Mathematics
1 answer:
galben [10]3 years ago
4 0

Answer:

24+6pi

Step-by-step explanation:

the sides on the left and right added up are

12+12=24.

the formula for perimeter of a circle is 2πr.

3 is the radius, making the equation

2π3 which is 6 pi.

for the top semicircle, the perimeter would be 6 pi divided by 2 because its a semicircle.

the bottom cut out half would also be 3 pi.

in total, we would have 24+3pi+3pi which would lead you to 24+6pi.

You might be interested in
4z/7 - 7 = 10 What is z??????
Luda [366]

Answer:

Here is the solution. Hope it helps.

7 0
3 years ago
If 4x + 8x + 12x + 16x is equal to 5 + 10 + 30 + 40 then what is the value of x​
zloy xaker [14]

4x+8x+12x+16x=5+10+30+40

4x+8x+12x+16x= 85

40x=85

x= 85/40

x=2.125

7 0
3 years ago
The final cost of a sale item is determined by multiplying the price on the tag by 75%. Which best describes the function that r
scoundrel [369]

First we try to frame the equation between the sale price and the final cost.

Let us consider, the price to be x and the final cost to be y, since the final cost is 75% of the price, we have the below equation

y = 0.75x

This is of the form of straight line equation y = mx +c where c =0 and m = 0.75

This means the function is linear since it satisfies a straight line equation.

So, we can eliminate options (3) and (4)

Now, the function is not a continuous one because the function is has definite value which is 0.75x and this make the function discrete. Hence option (2) is eliminated

Therefore we are left with option (1) which is the answer

Answer is (1) It is linear because the ratio of the change in the final cost compared to the rate of change in the price tag is constant

6 0
3 years ago
Read 2 more answers
C. 3851 yards <br> D. 3181 yards <br> Math question please help I'm running out of time
natali 33 [55]

Using the law of sins:

X/ sin(44) = 4510/sin(180-44-36)

x / sin(44) = 4510 / sin(100)

x = 3,181 yards.

4 0
3 years ago
-5/4x+2/5=-13/30. What is the solution to ths equation
uysha [10]
2/3 is the answer to this problem.
8 0
3 years ago
Other questions:
  • Does a polygon usually have more sides or more angles
    12·1 answer
  • HELP ASAP-2x+5y=-15 5x+2y=-6 How would you solve this system using elimination?
    13·2 answers
  • What’s the quotient of the 1/4 divided by 1/16
    7·1 answer
  • when walking home from school during the summer months, Harold buys either an ice-cream or a drink from the corner shop. If Haro
    15·1 answer
  • 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)?
    5·2 answers
  • 2. A snail weighed s ounces. One day the snail drank 5 times its weight in water and ate half its weight in food. Which equation
    14·1 answer
  • ~ 100 Points! ~
    8·2 answers
  • The product of two of three numbers is 7.8. if one number is 3/5, find the other number ( if you don't know please don't answer)
    6·1 answer
  • HELP ASAP.<br><br> Please solve.<br><br> 2 plus or minus the square root of negative 36 over 2
    10·1 answer
  • 05) A polynomial function f of degree(6) whose coefficients are real numbers has the zeros i, 4-i,2+i . Find the remaining zeros
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!