2 years ago

What is the Circumference of r = 126 cm C =?

Mathematics

1 answer:

exis [7]2 years ago

7 0

Answer:

C≈791.68

Step-by-step explanation:

C=2πr=2·π·126≈791.68135

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Solve y (1/2)y+6=(3/4)y–4

iren [92.7K]

Answer:

Y = 40

Step-by-step explanation:

Change 1/2 to 2/4

2/4 y + 6 = 3/4y - 4

subtract 2/4y

6 = 1/4y -4

add 4

10 = 1/4y

multiply by 4 to get fraction to 1y or y

y = 40

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2 years ago

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Given the triangle below, which of the following is a correct statement? Right triangle ABC with AB measuring 5, AC measuring 6,

Elanso [62]

Drawing a diagram to match this figure, BC would have to be the hypotenuse as it is the longest side of the triangle. Angle A would have to be the right angle.
For the first choice, $\cot B = \frac{1}{ \tan B} 
\\ = \frac {1}{\frac {6}{5}}
\\ = 1 \div \frac{6}{5} = \frac{1}{1} \div \frac{6}{5}
\\ = \frac{1}{1} * \frac{5}{6} = \frac{5}{6}$ . The first choice is not correct.
The second choice gives us $\csc C= \frac{1}{ \sin C}= \frac{1}{\frac {5}{8}}
\\ = 1 \div \frac{5}{8} = \frac{1}{1} \div \frac{5}{8}
\\ = \frac{1}{1} * \frac{8}{5} = \frac{8}{5}$ . The second choice is not correct either.
The third choice gives us

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3 years ago

HEEELP ASAP ITS DUE SOON AND ITS TIMED ILL GIVE BRAINLIEST AND LOTS OF POINTS

motikmotik

AnswerdV/dt = 4·pi·(40)2·(-2)

Step-by-step explanation:

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2 years ago

Rounding 123, 499 with 3 being underlined

777dan777 [17]

123,000.... I hope this answers your question

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3 years ago

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Determine the slope of the line that passes through the given points. Complete your work in the space provided.

kupik [55]

Answer:

Step-by-step explanation:

Slope formula y2-y1/x2-x1

-4-1/8-8

simplify

-5/0

slope is 0

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2 years ago