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3 years ago

The area with a circle of a radius of 24

Mathematics

2 answers:

inessss [21]3 years ago

3 0

A= pi • r•r =
A = pi • 10• 10

a_sh-v [17]3 years ago

3 0

(24 •24) •3.14 ( which is pi)= 1,808.664

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Busi has a bag containing 20 balls. There are twice as much yellow balls than blue balls, but yellow balls are only a third of r

Darina [25.2K]

Answer:

12 red balls

4 yellow balls

2 blue balls

2 green balls

Step-by-step explanation:

set no. of yellow, blue, red and green ball as y, b, r, g respectively

y=2b

r=3y

g=b

y+b+r+g = 20 (translate all of them into b (smallest in qty)

2b + b + 3(2b) + b = 20

10b = 20

b =2

y = 4, r = 12, b =2, g =2

5 0

2 years ago

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omeli [17]

Answer: $7.2^{6}$

***If you found my answer helpful, please give me the brainliest. :) ***

3 0

3 years ago

Please answer and no links please and thank you.

sweet [91]

Answer:

286 mm²

Step-by-step explanation:

A trapezium is given with ,

Parallel sides = 24mm , 28 mm
Height = 11mm .

The area is given by :-

$:\implies$ Area = 1/2 ( b₁ + b ₂) × h

$:\implies$ Area = 1/2 ( 24 + 28)×11 mm²

$:\implies$ Area = 1/2 × 52× 11mm²

$:\implies$ Area = 286 mm²

<h3>Hence the area of the trapezium is 286 mm².</h3>

8 0

2 years ago

Solve 10a-5b=25 for b

devlian [24]

   10a - 5b = 25
10a - 10a - 5b = 25 - 10a
   -5b = -10a + 25
      -5 -5
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3 years ago

3x+42=3x+21 can be made into an equivalent equation.

Mumz [18]

Answer:there is no solution

Step-by-step explanation:

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3 years ago