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mel-nik [20]
3 years ago
13

A circle of 5 cm radius is drawn, and another circle 3 cm radius is drawn. What is the radius of a circle that has the same area

as the bigger one excluding the cut one?
(a) 2 cm
(b) 3 cm
(c) 4 cm
(d) 5 cm
Mathematics
1 answer:
wariber [46]3 years ago
8 0

Answer:

4 cm

Step-by-step explanation:

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Solve rational exponents x2/3=16
miv72 [106K]

Answer: x=24

Step-by-step explanation:

First, we know that 2/3 of something is 16. So, we are going to find 1/3. To do this, we divide 16 by 2 because 2 is the numerator. We get 8 as our answer.

Next, now we have to find the full value. To do this, we need to multiply 8 by 3 to get 3/3 (our full number-answer). When you multiply 8 by 3, you get 24 as your answer.

Finally, finish the equation. Substitute x for 24, so the equation looks like this: (24) x 2/3 = 16.

Hope this helps!

6 0
3 years ago
Read 2 more answers
Multiply. x + 4x + 2 2x2 + 3x – 4​
Yuliya22 [10]

Answer:

I think question is:

(x+4x+2)(2x^2+3x-4)

:(5x+2)(2x^2+3x-4)

5x(2x^2+3x-4)+2(2x^2+3x-4)

10x^3+15x^2-20x+4x^2+6x-8

10x^3+19x^2-14x-8

7 0
3 years ago
Last week 24,000 fans attended a football match. this week three times as many bought tickets, but one-sixth of them cancelled t
lukranit [14]

Answer:

C. 60,000

Step-by-step explanation:

<u>Given</u>

  • 24,000 fans attended a football match
  • three times as many bought tickets
  • one-sixth of them cancelled their tickets

<u>Three times as many bought tickets</u>

24,000 * 3 = 72,000

<u>one-sixth of them cancelled their tickets</u>

72,000 * 1/6 = 12,000

<u>Subtract</u>

72,000 - 12,000 = 60,000

<u>Answer</u>

60,000 people are attending this week

6 0
3 years ago
Help please? What’s the answer?
NARA [144]
Well there’s 180° in one triangle. a right angle is 90°. 2x+3x+90=180. 5x=90 divide by five, x=18°
6 0
3 years ago
Does (lnk)/(k^3), where as k starts at one and continues on to infinity, converge? ...?
max2010maxim [7]
Yes. The numerator does not increase as fast as the denominator increases, causing the function's value to decrease with every subsequent increase in the value of k. This causes the function to converge at a point.
7 0
3 years ago
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