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jenyasd209 [6]
2 years ago
8

5 —— —— i need help!! ————- math geniuses pls help me!

Mathematics
1 answer:
34kurt2 years ago
5 0

Answer:

C

Step-by-step explanation:

  x = 7 cos (2pi/3)            y =  7 sin (2pi/3)

  x = -7/2                          y = 7 sqrt(3) /2

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What's the property to (x/y)^3=x^3/y^3
Sphinxa [80]

Answer:

Power of a quotient property

Step-by-step explanation:

It is power of a quotient property, when you have different bases, whose quotient(division) is raised to the same power, it is equal to dividing, each base raised to same power.

Here, x and y are different bases and 3 is the common power to both of them.

In general for any power, say m :

(\frac{x}{y} )^{m} = \frac{x^{m} }{y^{m}}

Because, (\frac{x}{y} )^{m} = \frac{x}{y} \times \frac{x}{y} \times\frac{x}{y}.... m times

And, (\frac{x}{y} )^{3} = \frac{x}{y} \times \frac{x}{y} \times\frac{x}{y}

i.e (\frac{x}{y} )^{3} = \frac{x^{3} }{y^{3}}

7 0
3 years ago
1 of 10Give the property that justifies each step.5(2 + 10)20Given52 + 50 = 2057 = -30N2-6o- Addition Property of Equality:: Sub
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Properties5(2 + 10)20
8 0
1 year ago
The adjustment of the thickness of the lens to make close vision possible is ca​
Savatey [412]

Answer: Accommodation

Step-by-step explanation:

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4 0
3 years ago
camilla paid $1.15 per pound for x pounds of tomatoes. She paid for her tomatoes with $10 and received $4.48 in change. How many
Alika [10]

Answer:

x=4.8\ pounds

Step-by-step explanation:

Let

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we know that

The equation that represent this situation is equal to

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3 years ago
What is the value of x
olga2289 [7]
I would probably say 46 but I’m not entirely sure
6 0
3 years ago
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