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Alexxandr [17]
3 years ago
7

If Ill m, solve for x and y. (7x - 23) 49 (3x) (11y - 1) X = y =

Mathematics
1 answer:
Luda [366]3 years ago
3 0

Answer:

are these geometry? just want to give the right answer

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Which expressions are polynomials?
igor_vitrenko [27]

Option A: z + 1

Option B: 6 + w

Option D: 2 x^{4}-y

Solution:

Let us first define the polynomial.

A polynomial can have constants, variables, exponents and fractional coefficients.

A polynomial cannot have negative exponents, fractional exponents and never divided by a variable.

<u>To find which expressions are polynomial:</u>

Option A: z + 1

By the definition, z + 1 is a polynomial.

It is polynomial.

Option B: 6 + w

By the definition, 6 + w is a polynomial.

It is polynomial.

Option C: y^{2}-\sqrt[3]{y}+4

y^{2}-\sqrt[3]{y}+4=y^{2}-{y}^{1/3}+4

Here, y have fractional exponent.

So, it is not a polynomial.

Option D: 2 x^{4}-y

By the definition, 2 x^{4}-y is a polynomial.

It is polynomial.

Hence z + 1, 6 +w and 2 x^{4}-y are polynomials.

6 0
3 years ago
Please help me thanks please
mariarad [96]

Answer:

try 6 i  think

Step-by-step explanation:

4 0
2 years ago
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What is the quotient when (x+3) is divided into the polnomial 2x^2+x-15
Alika [10]

Answer:

2x-5

remainder of 0

Step-by-step explanation:

Check the image

7 0
3 years ago
Toby is making a picture graph. each picture of a books is equal to 2 books he has read. the town for month 1 has 3 pictures of
vovikov84 [41]
To find the answer:
2books x 3pictures = 6books
Toby read 6 books in month one.
5 0
3 years ago
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if the ratio of matts age to carlys age is 2/3, in ten years the ratio will be 4/5. how old is matthew?
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Matthew should be 14 yrs old
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3 years ago
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