3 years ago

Math questions please help

Mathematics

1 answer:

romanna [79]3 years ago

5 0

18. 18x1024
19. a or c

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Fractional indices pls help

bulgar [2K]

Answer:

Formula used :

(a^m)^n = a^(m×n)
a^m × a^n = a^(m+n)

$27 \times {9}^{3x} = {3}^{k} \\ {3}^{3} \times { {(3}^{2}) }^{3x} = {3}^{k} \\ {3}^{k} = {3}^{3} \times {3}^{(2 \times 3x)} \\ {3}^{k} = {3}^{3} \times {3}^{6x} \\ {3}^{k} = {3}^{(6x + 3)} \\ \boxed{k = 6x + 3}$

<u>k = (6x+3)</u> is the right answer.

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3 years ago

I must add though that sometimes the wind was like a roaring freight train. What is the simile in the sentence above tell about

PIT_PIT [208]

Answer: The answer is B

Step-by-step explanation:

Because it says its roaring like a freight train meaning it is loud and powerful like a train.

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2 years ago

Find the value of 3a + 7b if a=6 and b=4

EastWind [94]

Answer:

The answer would be 46. Hope this helps!

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2 years ago

45-2x(15-3) I need help finding out the answer to this problem because the answer I got I think it is wrong

gizmo_the_mogwai [7]

45 - 2*(12)
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Hope this helps!

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3 years ago

What is equivalent to 2x-17

Bad White [126]

Get photo math an app just for math it gives u the answers and how to solve it

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