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nordsb [41]
3 years ago
14

PLEASE HELP!!! URGENT!!!

Mathematics
1 answer:
Kobotan [32]3 years ago
3 0

Answer:

They are both correct because there is more than one way to write a multivariable polynomial in standard form. Marcus has the exponents on the x variable in descending order from the highest degree to the lowest degree. Ariel has the exponents on the y variable in descending order from the highest degree to the lowest degree.

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2/3 divided by 1/2 please I really need this!!
olganol [36]

Answer:

1 1/3

Step-by-step explanation:

2/3 x 2/1 = 4/3 = 1 1/3

5 0
2 years ago
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If −1 is a zero of the polynomial p(x)=ax^3−x^2+x+4, find the value of a.
vitfil [10]

Answer:

a = 2

Step-by-step explanation:

given x = - 1 is a zero then f(- 1) = 0 , that is

a(- 1)³ - (- 1)² - 1 + 4 = 0

- a - 1 - 1 + 4 = 0

- a + 2 = 0 ( subtract 2 from both sides )

- a = - 2 ( multiply both sides by - 1 )

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8 0
2 years ago
I do not need an explanation, just a simple angle number!
Murljashka [212]

Answer:

Step-by-step explanation:

a + 143 = 180    {Linear pair}

a = 180 - 143

a = 37

37 + 93 + b = 180 {Angle sum property of triangle}

130 + b = 180

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         b = 40

c + b = 90

c  + 40 = 90

c = 90 - 40

c = 50

d + 120 = 180   {Linear pair}

d = 180 - 120

d = 60

? = 60 + 40         {Exterior angle property of triangle}

? = 100

3 0
2 years ago
a family of two adults and four children is going to and an amusement park. admission is 421.75 for adults and $15.25 for childr
MAXImum [283]
421.75
2
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843.50
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15.25
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61.00


843.50
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904.50
7 0
3 years ago
Answer this pls<br>don't send links​
Irina18 [472]

Answer:

a 20 times

Step-by-step explanation:

5 0
3 years ago
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