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3 years ago

C^1/2+ c^1/3 for c = 64 ( find the value of the expression for the value indicated)

Mathematics

1 answer:

solmaris [256]3 years ago

4 0

Answer:

Step-by-step explanation:

(64)^½ + (64)^⅓

(8²)^½ + (4³)^⅓

8 + 4

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Evaluate ( 4 upon 3 ) -2 please amswer fast

Taya2010 [7]

<h2>Solution</h2>

$\frac{4}{3} - 2 \\ \\ = \frac{4 - 6}{ 3} \\ \\ = \frac{ - 2}{3}$

<h3>Hope This Helps You ❤️</h3>

6 0

3 years ago

Y=-2(x+5)^2-30 In standard form

Trava [24]

Answer:

y = -2 ( (x^2) + (2*x*5) + (5^2)) - 30

y = -2 ( x^2 + 10x + 25) - 30

y = -2x^2 - 20x - (2*25) - 30

y = -2x^2 - 20x - 50 - 30

y = -2x^2 - 20x - 80

3 0

3 years ago

Make the indicated trigonometric substitution in the given algebraic expression and simplify(x-25)/x = Sin y0

Strike441 [17]

Answer:

x = 25 /(1 − sin(y )) and y ≠ π/2 +2πn

Step-by-step explanation:

Let's solve and simplify for x,

(x − 25 )/ x = sin(y)

Let's multiply both sides by x

((x − 25 )/x) *x= sin(y)*x

Then,

x − 25 = sin(y) * x

Let's add 25 to both sides

x − 25 + 25 = sin(y) * x + 25

If simplify again,

x = sin(y) * x + 25

Then we need subtract sin y x from both sides

x − sin(y) * x = sin (y)* x + 25 − sin (y)* x

It will equal:

x − sin (y)* x = 25

Factor x−sin(y) x: x(1−sin(y) ), then we get:

x (1 − sin(y)) = 25

Finally we need divide both sides by 1 − sin(y) ; y ≠π /2 + 2πn

And it will give us this equation:

x = 25 /(1 − sin(y )) and y ≠ π/2 +2πn

3 0

3 years ago

A deck of playing cards were dealt equally among four players. Each player received 13 cards. How many cards are in a deck? Let

Neko [114]

4 players X 13 Cards = C = 52

8 0

3 years ago

Read 2 more answers

Average movie prices in the United States are, in general, lower than in other countries. It would cost $78.73 to buy three t

likoan [24]

Average movie ticket cost in Japan = $17.23

Average movie ticket cost in Switzerland = $ 13.52

Step-by-step explanation:

Let x be the cost of movie ticket in Japan and y be the cost of movie ticket in Switzerland.

Given 3 ticket in Japan + 2 tickets in Switzerland = $78.73

⇒ 3x + 2y = 78.73 – – – – (1)

Given 3 ticket in Switzerland + 2 tickets in Japan = $75.02

⇒ 3y + 2x = 75.02

⇒ 2x + 3y = 75.02– – – – – (2)

Now, to solve (1) and (2), we multiply equation (1) by 2 and equation (2) by 3.

(1) × 2 ⇒ 6x + 4y = 157.46 – – – – (3)

(2) × 3 ⇒ 6x + 9y = 225.06 – – – – (4)

Subtract (3) from (4), we get

6x + 9y – (6x + 4y)= 225.06 – 157.46

⇒ 6x + 9y – 6x – 4y= 67.6

⇒ 5y = 67.6

⇒ y = 13.52

Now substitute y = 13.52 in equation (1), we get,

(1) ⇒ 3x + 2(13.52) = 78.73

⇒ 3x = 78.73 – 27.04

⇒ x = 27.23

Hence, Average movie ticket cost in Japan is $27.23

Average movie ticket cost in Switzerland is $ 13.52.

4 0

3 years ago