3 years ago

Which of the following expressions is the inverse of the function y equals quantity x plus 5 divided by 7?

Mathematics

1 answer:

Stolb23 [73]3 years ago

3 0

Where r the rest of the question

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If 5^n x 5^3 = 5^6, then n is _____.<br><br> A) 18<br> B) 2<br> C) 3<br> D) 9

Eddi Din [679]

<h3>Answer: C) 3</h3>

The rule we'll use is a^b*a^c = a^(b+c). So we add the exponents.

That means 5^n*5^3 = 5^(n+3)

So 5^n*5^3 = 5^6 turns into 5^(n+3) = 5^6

The bases are equal to 5, so the exponents be equal to one another.

n+3 = 6

n+3-3 = 6-3

n = 3

So 5^3*5^3 = 5^(3+3) = 5^6.

6 0

3 years ago

Read 2 more answers

can someone please explain what is happening to rectangle A? Answer choice c says: rotate rectangle A 90 counterclockwise about

Veseljchak [2.6K]

C is the one you're looking for

7 0

3 years ago

the area of a rectangular window is 6216 cm^2. if the length of the window is 84 cm, what is it's width?

Rus_ich [418]

Answer:

<h3>The answer is 74 cm</h3>

Step-by-step explanation:

The area of a rectangle = length × width

Since we are finding the width

We have

$width = \frac{area}{length} \\$

From the question

area = 6216 cm²

length = 84 cm

The width is

$width = \frac{6216}{84} \\$

We have the final answer as

Hope this helps you

3 0

3 years ago

Please answer correctly see image bellow.

shepuryov [24]

Answer:

51.9 sec

Step-by-step explanation:

4 0

3 years ago

Can someone help me with this?

alexandr1967 [171]

N = 4 + x? i think, im not really sure but im pretty sure it is

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3 years ago