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3 years ago

X/-9 ≥ 3

Mathematics

2 answers:

____ [38]3 years ago

8 0

Answer:

x ≤ -27

Hope this helps,

Davinia.

Debora [2.8K]3 years ago

7 0

Answer:

x ≤ -27

Step-by-step explanation:

x/-9 ≥ 3

well since theres division and we want to separate the x's and the naked numbers by themselves were going to have to multiply

x ≥ 3 x -9

x ≥ - 27 (but since theres a negative the symbol ≥ is going to switch)

x ≤ -27

TIP: remember we always do the opposite when switching a numbers place for example if we have +9 if we switch it place to the other side its going to become -9, same thing with multiplication and division.

example:

3 + x = 5 or 3x = 5

x = 5 - 3 x = 5/3

~batmans wife dun dun dun...aka ~serenitybella

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3 years ago

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cluponka [151]

Answer:

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5 0

3 years ago

Adrian just got hired for a new job and will make $66,000 in his first year. Adrian was told that he can expect to get raises of

Ann [662]

Answer:

Adrian would make $196000 in his 26th year working.

Step-by-step explanation:

Adrian salary in first year = $66,000

As Adrian is expected to get raises of $5,000 every year going forward.

Here is the sequence of Adrian's raises:

5,000, 10000, 15000, 20000, 25000 .....

As the common difference between consecutive terms is constant.

d = 10000 - 5,000 = 5,000 ⇒ d = 15000 - 10000 = 5,000

So, Adrian's raises is in Arithmetic sequence.

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$\ a_{n}=a_{1}+(n-1)d$

Put n = 26 to get the total amount of salary raises in Adrian's 26th year.

$\ a_{26}=5000+(26-1)5000$

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Total raises amount after 26th year = $130000

Adding total raises after 26th year to the initial salary would let us figure out the total salary Adrian would make in his 26th year.

So,

Total Salary after 26th year = initial salary + total raises of 26 years

= 66000 + 130000

= $196000

So, Adrian would make $196000 in his 26th year working.

<em>Keywords: arithmetic sequence, salary, raises, common difference</em>

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6 0

3 years ago

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mel-nik [20]

In order to find the perimeter, all we have to do is add all three of the sides:
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4 0

4 years ago

X/-9 ​≥ 3

X/-9 ≥ 3