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bonufazy [111]
3 years ago
11

I need help with algebra

Mathematics
1 answer:
Serga [27]3 years ago
6 0
First, you need to isolate the variable. 

Subtract four from both sides of the equation.    x/2 = -3
Multiply both sides by two.    x = -6

Substitute to check your answer.
4 + (-6)/2 = 1
4 + -3 = 1
1 = 1

Our solution is correct

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What is the slope of the line that passes through the points (-6,-4) and
AveGali [126]

Answer:

0

Step-by-step explanation:

Use slope intercept form: \frac{y_2-y_1}{x_2-x_1}

\frac{-4-(-4)}{-12-(-6)} = \frac{0}{-6} = 0

5 0
3 years ago
X + y = 12<br> x - y = 12
lorasvet [3.4K]

Answer:

what are you asking for

Step-by-step explanation:

6 0
2 years ago
15,000 blue trout were released into the Meherrin River for a scientific study. The function, f(x) = 15,000 (9/8)^x represents t
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I'm guessing you mean f(x)=15,000(9/8)^x. If this is what you mean, the population would increase by about 12,000 (12030.4870605 to be exact).
Step-by-step explanation:
Starting equation: f(x)=15,000(9/8)^x
You can clean up the 9/8 to be 1.125
Now what you want to do is find the answer to (9/8)^5 which is 1.8020324707
Next multiply 1.8020324707 by 15,000 and you get 27030.4870605
Finally 27,030.4870605 - 15,000 gives you 12030.4870605. Which means that the population increased by about 12,000.

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5 0
3 years ago
7/8 - 1/4 - 1/2= ??
madreJ [45]

Step-by-step explanation:

We can break this up into pieces, first we do, 7/8 - 1/4, find the least common denominator which is 8, so the equation will be 7/8 - 2/8, which we can now subtract and will give us, 5/8, now that we have done that, we can do 5/8 - 1/2. Since we know that half of 8 (our denominator) is 4. Then the equation would be 5/8 - 4/8, which brings us to 1/8 as our final answer.

Cheers!

7 0
2 years ago
What is the behavior of?
GarryVolchara [31]

Answer:

i thin its option 1 or 2 because by looking at the problem it kinda click  after starring at it for awhile

i hope this useful in a way  

5 0
3 years ago
Read 2 more answers
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