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ivann1987 [24]
3 years ago
9

The base of a lampshade is in the

Mathematics
1 answer:
tekilochka [14]3 years ago
5 0
This whole problem is only about a circle.  Let's not get confused by the rest of the lampshade.

The circumference of any circle is    (pi) times (the diameter) .

For this circle, it's      (pi) times (13 cm).

They told us what to use for (pi), so it's    (3.14) x (13 cm) = <u>40.82 cm</u>

and that's all there is to it.
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Given circle E with diameter CD and
irina1246 [14]

The Pythagoras is the sum of the square of two sides equal to the square of the longest side. Then the value of AC is 24 units.

<h3>What is a circle?</h3>

It is a locus of a point drawn an equidistant from the center. The distance from the center to the circumference is called the radius of the circle.

Given circle E with diameter CD and radius EA. AB is tangent to E at A.

If AD = 10 and CD = 26.

Then the value of AC will be

We know that the tangent and radius make 90 degrees. Then the triangle is a right-angle triangle.

Then the AC is given by the Pythagoras theorem.

B² = H² - P²

B² = 26² - 10²

B² = 576

 B = 24

More about the circle link is given below.

brainly.com/question/11833983

#SPJ1

8 0
2 years ago
Help please I need help​
Llana [10]

Answer:

#4 -  y= 1/2x-2                        #5-  y=1/3x+3

x                    y                       x                    y

0                   -2                      0                   3

2                   -1                       3                    4

4                   0                       6                    5

6                    1                       9                    6

Step-by-step explanation:

Hope that helped :)

5 0
3 years ago
Help plz ???????????????????????????
Lapatulllka [165]

Answer: Rectangualr prism

Pls give brainliest

4 0
3 years ago
Read 2 more answers
What elephant's weight is 2.85 tons when rounding to the nearest hundredth?
Gwar [14]

Answer:

D. Fanny: 2.849

Step-by-step explanation:

It is D because the 4 is in the hundreds place and the 8 is to the left to it and it is 5 and above so the means you round it to 2.85.

6 0
3 years ago
What is the area of the sector formed by RAP? The radius is 10 inches.
irina1246 [14]

Answer:

≈ 39.3 in²

Step-by-step explanation:

The area of the sector is calculated as

A = area of circle × fraction of circle

   = πr² × \frac{45}{360}

  = π × 10² × \frac{1}{8}

  = \frac{100\pi }{8} ≈ 39.3 in² ( to 1 dec. place )

3 0
4 years ago
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