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belka [17]
2 years ago
5

Help pls im on a timed test * For people who search it up (3x)^3=3^1

Mathematics
1 answer:
wel2 years ago
6 0

Answer:

  • Option D. x = -2

Step-by-step explanation:

<u>Given equation:</u>

  • (3^x)^3 = 3^1.
  • (3^3^+^(^-^2^)) = 3^1
  • = 3^1.

<u>Your answer will be Option D.</u>

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Solve the following inequality for dd. Write your answer in simplest form. −7d−3&gt;2d-10
LUCKY_DIMON [66]

Answer:

  d < 7/9

Step-by-step explanation:

Add 7d +10

  7 > 9d

Divide by 9

  7/9 > d

3 0
3 years ago
9(2a+2) equivalent expression
ollegr [7]
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3 years ago
if the income of A, B and C is in the ratio of 2:5:11 and the income of B is 291 more than A, then the income of C is?
Colt1911 [192]
The information in the question let’s us solve for A using a ratio:

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3 0
3 years ago
A. Write the linear system as a matrix equation
umka21 [38]
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7 0
2 years ago
Help with this math question please
Masja [62]
| -6x - 3 | > 15

This expression can be written as:

a) -6x - 3 > 15 
b) -15 > - 6x - 3

Solving a part:

- 6x - 3 \ \textgreater \  15 \\  \\ &#10;- 6x \ \textgreater \  18 \\  \\ &#10;x \ \textless \  -3

Solving b part:

-15 \ \textgreater \  - 6x - 3 \\  \\ &#10;-12 \ \textgreater \  - 6x \\  \\ &#10;2 \ \textless \  x

or we can write:
x > 2

So the solution to given inequality is:
x \ \textless \  -3  \\ or  \\ x \ \textgreater \  2

The second option correctly lists this solution.
7 0
3 years ago
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