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3 years ago

Translate radical expressions into expressions with rational exponents, and vice versa. Simplify numerical

Mathematics

1 answer:

dmitriy555 [2]3 years ago

3 0

Answer:

a) ( $\sqrt[n]{x}$ ) the n will be 5 the x will be (-32/243)^2.

b) written the same as a. except the c will replace the n and x will be (2y)^b.

c) the answer will be 0.4^3.

d) the answer would be (st)^v/u.

Hope this helps!

Brainliest?

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Mathematical patterns are usually abstract.

<h3>What is a geometric sequence?</h3>

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2 years ago

A bike shop rents bikes for $4.50 per hour, plus a $7.50 insurance charge. For how many hours can Peter rent a bike if he has $3

Mandarinka [93]

Answer:

With $30, Peter can afford 5 hours

Step-by-step explanation:

Given

Insurance Charge = $7.5

Charges = $4.5 per hour

Required

Determine the number of hours $30 can afford

First, we need to determine the equation.

<em>Total Charges = Charges per hour + Insurance Charge</em>

Substitute values for Charges per hour and Insurance Charge

Total Charges = 4.5 per hour + 7.5

Let the number of hours be n;

So,

Total Charges = 4.5n + 7.5

To calculate Peter's; substitute 30 for total charges

$30 = 4.5n + 7.5$

Subtract 7.5 from both sides

$4.5n = 30 - 7.5$

$4.5n = 22.5$

Divide both sides by 4.5

$n = \frac{22.5}{4.5}$

$n = 5$

Hence;

<em>With $30, Peter can afford 5 hours</em>

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3 years ago

Anelle subtracts –4 from a number. The result is 2. What is the number?<br> –6<br> –2<br> 2<br> 6

Lynna [10]

Answer:

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Step-by-step explanation:

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3 years ago

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Answer:

Step-by-step explanation:

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3 years ago

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Answer:

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