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arsen [322]
3 years ago
14

Find the area of circle with diameter of 52 cm. Use ≈3.14. The area of circle is approximately?

Mathematics
2 answers:
Sliva [168]3 years ago
6 0

Answer:

Radius x Radius x 3.14 = Area

52/2=26

26 x 26 = 676

676 x 3.14 = 2122.64

2122.64 is your answer

-Perry the Platypus

Step-by-step explanation:

Likurg_2 [28]3 years ago
4 0

Answer:

169.56

Step-by-step explanation:

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3. What % of 100 is 13?
Sedbober [7]

Answer:

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 13 is 100% - because it's the output value of the task.

2. We assume, that x is the value we are looking for.

3. If 13 is 100%, so we can write it down as 13=100%.

4. We know, that x is 100% of the output value, so we can write it down as x=100%.

5. Now we have two simple equations:

1) 13=100%

2) x=100%

where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:

13/x=100%/100%

6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for what is 100% of 13

13/x=100/100

(13/x)*x=(100/100)*x       - we multiply both sides of the equation by x

13=1*x       - we divide both sides of the equation by (1) to get x

13/1=x

13=x

x=13

now we have:

100% of 13=13

Step-by-step explanation:

Have A Wonderful Day !!

5 0
3 years ago
What is the point-slope equation of the line with slope -13 that goes through the point (5, 7)?
WINSTONCH [101]
Hello
 the point-slope equation of the line with slope -13 that goes through the point (5, 7) is :   <span>A)    y - 7 = -13(x - 5)
because ; 7-7= -13(5-5)</span>
7 0
3 years ago
a basketball player looks directly at the rim that is 10 feet high. the angle of elevation from her eye level, which is 6feet ab
Aneli [31]
Her horizontal distance to the rim satisfies the ratio
  (10 ft -6 ft)/distance = tan(25°)
so the distance is
  distance = (4 ft)/tan(25°) ≈ 9 ft
6 0
3 years ago
20 ft<br> 12 ft<br> 7 ft<br> 8 ft<br> 8 1t<br> 34 ft<br> What is the area?
Arlecino [84]
To find area you multiply the height and width so which ever are the height and width out of those numbers you multiply them together
3 0
3 years ago
Please heeelp !! <br> Missing triangles !!
Airida [17]

Answer: ABC seem to be equilateral

so A=B=C=60

D=42

E=35

F=35

G=55

H=45

I=45

j=15

k=15

L=75

M=180

N=11

O=35

P=11

Q=55

R=55

S=32

T=32

U=69

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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