3 years ago

What is the formula to find the circumference of a sphere using the radius?

Mathematics

1 answer:

vfiekz [6]3 years ago

5 0

<span>√(A/(4π))
thats a tough one</span>

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Expand to write an equivalent expression: 4(-8x+6y)

Naddika [18.5K]

Answer:

-32x + 24y

Step-by-step explanation:

4(-8x + 6y) ⇒ -32x + 24y

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3 years ago

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Explain the process and the properties you have to use to solve the logarithmic equation: log(3)x + log(3)4 - 2 log(3)3 = 2

Akimi4 [234]

81/4

Step-by-step explanation:

$log_{3}( \frac{4x}{{3}^{2} } ) = 2$

${3}^{2} = \frac{4x}{ {3 }^{2} }$

9=4x/9

81=4×

x=81/4

adding logs means elements are multiplied, subtracting means divide. number in front of log is raised to power

base of log is raised to power of element after =

element in log is then equal to log base raised to power

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3 years ago

You and a partner tend 3 machines that run continuously. One prints 200 plastic bottles per hour, one prints 180 plastic bottles

strojnjashka [21]

The first machine does 200 in 1 hour, so in 8.5 hours it will then do 200 * 8.5.

the second machine does 180 in 1 hour, so in 8.5 hours it will then do 180 * 8.5.

the third machine does 150 in 1 hour, so in 8.5 hours it will do then 150 * 8.5.

how many bottles will they all do in total on that time?

(200 * 8.5) + (180 * 8.5) + (150 * 8.5)

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3 years ago

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WILL MARK BRAINLIEST ON CORRECT ANSWER

erik [133]

I believe none is the answer due to the fact it isn’t symmetrical. sorry if i am wrong. let me know if i am

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3 years ago

What is the area of an equilateral triangle with apothem 3

Orlov [11]

Answer:

use formula of equilateral triangle = roots 3/4 a square.

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3 years ago