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GarryVolchara [31]

3 years ago

8

What is cos 30? A b or c

1 answer:

Rzqust [24]3 years ago

8 0

(Sqr.3)/2 not a or b or c

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The circumference is 12 what is the radius

alexgriva [62]

C = 2πR ⇒ R = C/2π = 12/2π = 6/π ≈ 6/3,14 = 600/314 ≈ 1.91

8 0

3 years ago

Find the value of 423 using the identity (x + y)3 = x3 + 3x2y + 3xy2 + y3

finlep [7]

Hint: 423 = (40 + 2)3; therefore, x = 40 and y = 2.

8 0

3 years ago

PLEASE HELP!!!!!!!!!!!!! 50 POINTS!!!!!!

a_sh-v [17]

Answer:

only one has the value of -12

Step-by-step explanation:

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7 0

3 years ago

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HELP FAST!!! The Mogul Runners ski club planned a trip to Park City. Of the total number of club members, 11 signed up to go. If

Andre45 [30]

"25%" means "0.25"
"of" means "times"

You said 11 members = 0.25 x (the club)

Divide each side by 0.25 : The club = (11 / 0.25) =<em> 44 members

</em>This is as fast as I can type.<em>

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6 0

3 years ago

If F(x) = log 5 2x, find F^-1(x). a. 5^y=2x b. 5^2y=x c. y = (5^x)/2

gregori [183]

Answer:

y = $\frac{5^{x} }{2}$

Step-by-step explanation:

y = log 5 2x

inverse ------> y=x

x = log 5 2y

$5^{x} = 2y$

y = $\frac{5^{x} }{2}$

4 0

3 years ago