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3 years ago

PLEASE HELPPPPPPPPPPPPPPPP

Mathematics

1 answer:

SpyIntel [72]3 years ago

8 0

Answer:

m ∡QTS = 18°

Step-by-step explanation:

Well ∡QTS is an inscribed angle (the angle's vertex is on the circle and inscribes the minor arc)

m ∡QTS = ( 1/2)· measure of arc QS in degrees

m ∡QTS = ( 1/2)· 36

m ∡QTS = 18°

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Answer:

The probability of getting a black pen from the bag is 13.5%.

Step-by-step explanation:

To determine the percentage probability that a black pen will be obtained from the bag, the following calculation must be performed:

12 + 20 + 5 = 37

37 = 100%

5 = X

(5 x 100) / 37 = X

500/37 = X

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Thus, it is determined that the totality of pens is 100%, and through a cross multiplication the percentage of the 5 black pens with respect to the total of pens is obtained.

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Temka [501]

Answer:

The area of square A is 256 cm²

Step-by-step explanation:

<em>The four sides of a square are equal in length</em>
<em>Area of a square = side × side</em>

In the given figure

∵ The sides of the square E = 2 cm each

∵ The sides of the square F = 2 cm each

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∴ The sides of the square D = 2 + 2 = 4 cm each

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∴ The sides of square C = 2 + 4 = 6 cm each

∵ The side of square B is the sum of the sides of squares C, E, and F

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∵ The side of square A is the sum of the sides of squares B, F, and D

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Answer:

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Step-by-step explanation:

We are given;

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Width of flat piece = 4 inches

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