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olga2289 [7]
3 years ago
5

5x-18<-8 I need help step by step

Mathematics
1 answer:
drek231 [11]3 years ago
8 0

Answer:

x < 2

Step-by-step explanation:

5x - 18 <  - 8 \\ 5x - 18 + 18 <  - 8 + 18 \\ 5x < 10 \\  \frac{5x}{5}  <  \frac{10}{5}  \\ x < 2

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Please also include an explanation, I'd appreciate it :-)
eduard

Answer:

30ft

Step-by-step explanation:

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6ft=6×5. 6x5=30

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3 years ago
Whitch expression is equivalent to 7 to the 3rd power? 7*7*7. Or 21. Or. 3 to the power of. Or. 10
laila [671]

Answer:

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Step-by-step explanation:

8 0
3 years ago
Determine the value of X. 30 POINTS
const2013 [10]

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sin(theta) = 12/16

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6 0
4 years ago
Read 2 more answers
Simplify: -|-15|<br><br> please answer correctly i'll give brainliest and 5-star rating.
12345 [234]

Answer:

-15

Step-by-step explanation:

<u>Definition of absolute value: </u>

<em>Distance from zero on a number line. </em>

<em />

Imagine a number line with 0 in the middle of it. Now mark the number 3 on it. Also mark the <em>opposite </em>of 3, which is -3. What is the <u>distance</u> from zero to those 2 points? it's 3.

This is exactly like saying |3| = 3 and |-3| = 3

Even if the number inside absolute value is negative, it <em><u>simplifies</u></em> to the positive of the same number.

_______________________________

So let's talk about your problem.

-|-15|

> the absolute value simplifies to 15

-|-15| = - 15

So that ends up being your answer.

-15

Hope this helps!!!!!!!

7 0
3 years ago
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harina [27]

Answer:

16

Step-by-step explanation:

because juan is spend 28 on gift and he added a 16 .

7 0
3 years ago
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