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Natali5045456 [20]
3 years ago
7

Please answer with an explanation (polynomials)

Mathematics
1 answer:
oksian1 [2.3K]3 years ago
3 0

Answer:

-8p^2+10p-3

Step-by-step explanation:

(-1+2p)(3-4p)

Distribute

-1(3-4p)+2p(3-4p)

-3+4p+6p-8p^2

Then you will organize it into standard form and combine the like terms

-8p^2+6p+4p-3

-8p^2+10p-3

Hope this helps!

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The total cost of an electronic photo
grigory [225]

Answer:

P = y * 1.06

Step-by-step explanation:

Let y be the net price (no tax), t the tax (as a factor) and P the total price (tax included),

P = y * t

From the info provided, we know that for each 100 USD, 6 USD is tax, so 6%,

TIP: By multiplying by 1.06 we add the 6% to the net price (6% is 0.06)

P = y * 1.06

6 0
3 years ago
A gof group planned a trip to
sdas [7]

Step-by-step explanation:

96=60%

96÷6= 10%

16= 10%

16×10=100%

160=100%

7 0
4 years ago
Suppose that a customer is purchasing a car. He conducts an experiment in which he puts 10 gallons of gas in the car and drives
goblinko [34]

Answer:

Kindly check explanation

Step-by-step explanation:

Given the data :

Car 1 Car 2

214 220

245 221

239 244

224 225

220 258

295 259

Ordered data:

Car 1 : 214, 220, 224, 239, 245, 295

Sample mean = ΣX/ n ; n = sample size = 6

Sample mean = 1437 / 6 = 239.5

Median = 1/2(n+1)th term = 1/2(7) = 3.5th term

Median = (3rd + 4th) /2 = (224 + 239) /2 = 231.5

Sample standard deviation; √(Σ(x - xbar)²/n-1 ) = 29.60 (using calculator)

Car 2 : 220, 221, 225, 244, 258, 259

Sample mean = ΣX/ n ; n = sample size = 6

Sample mean = 1427 / 6 = 237.833

Median = 1/2(n+1)th term = 1/2(7) = 3.5th term

Median = (3rd + 4th) /2 = (225 + 244) /2 = 234.5

Sample standard deviation; √(Σ(x - xbar)²/n-1 ) = 18.21 (using calculator)

6 0
3 years ago
Please answer these questions in the image ( click image to see fully )
drek231 [11]

9) x= -7

10) x= 10

11) x= 5

12) x= 6

13) x= 4

14) x= -9

15) x= 3

16) x= 9

sorry it took so long! hope this helps!! :)

5 0
3 years ago
Which point below would you use with the point (-2, -5) to get a line with a slope of -1?
nordsb [41]
The point you would use is -6,1
3 0
3 years ago
Read 2 more answers
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