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Gwar [14]
4 years ago
8

Write and solve an inequality for the possible values of x

Mathematics
1 answer:
photoshop1234 [79]4 years ago
5 0
The answer for your question is x= -3/2
You might be interested in
Cot (15 degrees)
STatiana [176]

Answer:

Part I: cot(15 degrees) = cot(45 - 30)

Part II: Evaluation is below

Step-by-step explanation:

<em>Everything is done in degrees</em>

<em />

Two angles that differ by 15 degrees that is easy to evaluate is 30 degrees and 45 degrees. The cot(15 degrees) = cot(45 - 30) = 1/tan(45-30) = (1+tan45tan30)/(tan30 - tan45) = (1+ sqrt(3))/(sqrt(3) - 1)

We rationalize this by multiplying 1+ sqrt(3) in the top and bottom, getting:

(4 + 2sqrt(3))/2 = 2 + sqrt(3)

I hope this helps! :)

8 0
3 years ago
23.1 + 1 7/10- =66/10
dimulka [17.4K]
Whats the question?
Please be more specific 

5 0
3 years ago
How many solutions does y=-5x-1 y=-5x+7
weeeeeb [17]

Answer:

it has no solutions

Step-by-step explanation:

y = mx + b

y = -5x - 1......slope here is -5 and y int is -1

y = -5x + 7....slope here is -5 and y int is 7

5 0
3 years ago
(04.02 MC)
zvonat [6]

Answer:

2nd one

Step-by-step explanation:

Yes; the corresponding sides are proportional

6 0
3 years ago
Help me pls and ty !
Naya [18.7K]

Answer:

a=2.6-3.4b

Step-by-step explanation:

So we have the equation:

2.2a+3.4b=1.2a+2.6

And we want to solve for a.

So, subtract 1.2a from both sides:

(2.2a+3.4b)-1.2a=(1.2a+2.6)-1.2a\\1a+3.4b=2.6

Now, subtract 3.4b from both sides:

(a+3.4b)-3.4b=2.6-3.4b\\a=2.6-3.4b

And that's our answer :)

7 0
3 years ago
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