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zavuch27 [327]
3 years ago
6

PLEASE HELP THIS IS THE LAST QUESTION!!

Mathematics
1 answer:
barxatty [35]3 years ago
5 0
The first step is to set the whole equation equal to zero. 
x³-3x²-2x+6=0
then solve for x
x=3, √2,-√2
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John's gross monthly salary is $2,000 starting next month, John receives a 15% raise power month. also starting next month, 30%
timama [110]

John's gross monthly salary is $2000.

John receives a 15% raise in his salary.

So first we have to find 15% of $2000.

15% of 2000 = (2000)(\frac{15}{100})

= \frac{(2000)(15)}{100}

= \frac{30000}{100}

= 300

John's salary including the raise = $(2000+300) = $2300.

Now 30% of his monthly paycheck withheld for taxes.

30% of 2300 = (2300)(\frac{30}{100})

= \frac{(2300)(30)}{100}

= \frac{69000}{100}

= 690

So the amount of tax deducted = $690.

John's net monthly income = $ (2300-690) = $1610.

So we have got the required answer.

5 0
3 years ago
Marina bought 4 notebooks, which cost b dollars each and 3 pens, which cost c dollars each. How much money did Marina spend?
rewona [7]

i'm sorry but can you put in more details as to what each item costs, if it is just variables then it should be something like b times the amount bought plus c times the amount bought. without the costs i cannot actually give you how much she spent

7 0
4 years ago
Read 2 more answers
True or False? The following is an example of inductive reasoning: Out your window you notice that seven elderly people have wal
LUCKY_DIMON [66]
False. Anybody can walk  on a sidewalk.
7 0
3 years ago
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Use distributive property to simplify <br> -(x+3y-z)
UkoKoshka [18]

Answer:

-x - 3y + z

Step-by-step explanation:

Think of a imaginary 1(-1 because of the sign) in front of the parenthesis and distribute it to the other number and so x will become -x, 3y will become -3y and -z will become z because two negatives make a positive.

4 0
3 years ago
If you start at Parking B and take the elevator to the fourteenth floor, how many levels have you gone up? [Type your answer as
alexdok [17]

Answer:

15 or 14

Step-by-step explanation:

I hope you meant Parking B as in Basement bcoz that's what i got

If you are in the US you should probably choose 14 since ground floor is not considered a floor.

For 15, I added plus ground floor.

3 0
3 years ago
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