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motikmotik
3 years ago
13

What is the area of sector below

Mathematics
1 answer:
motikmotik3 years ago
5 0

Answer:

26.2 cm2

Step-by-step explanation:

120=360*1/3 >> This sector is 1/3 of a circle.

The area of a circle is 5*5*3.14=78.5

So 1/3 of it is 78.5*1/3=26.16=>26.2

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The sum of 6 consecutive integers is 204. what is the fourth number in this sequence?
zloy xaker [14]

Let x by the smallest of the 6 integers. Then

x+(x+1)+(x+2)+(x+3)+(x+4)+(x+5)=204

\implies6x+15=204

\implies6x=189

But 189 is odd, so it cannot be divisible by 6, which means x is not an integer...

8 0
3 years ago
Find three fractions whose product is -5/24.
mariarad [96]

Answer:

Below.

Step-by-step explanation:

-5/8 * 1/3 = -5/24

-5/12 * 1/2 = -5/24

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4 0
3 years ago
Classwork Let's tick (V) the correct answer.
Fynjy0 [20]

Answer:

Option i

Step-by-step explanation:

The given expression is , 5x² - 3xy .

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6 0
3 years ago
A rectangular card has an area of 120 over 1\4 square inches. The card is 6 over 1\2 inches wide. How long is the card???? if u
Anika [276]
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the width is 6/(1/2) or 6 x 2 or 12 inches
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480/12= 40
40 inches
Hope this helps :)

7 0
3 years ago
4. Find the solution of y = 2x + 5 for x = 1.<br> A (1, 7)<br> B (3, 1)<br> C (1, 12)<br> D (1, -2)
Sati [7]

Answer:

A

Step-by-step explanation:

4 0
3 years ago
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