3 years ago

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Mathematics

1 answer:

creativ13 [48]3 years ago

8 0

It is a square because the 2 of the x points are the same and are the same distance away from each other

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What is the union for two sets a={1,5,8,12,17} and b={5,17}

Anna11 [10]

the correct answer is actually {1, 5, 8, 12, 17}

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3 years ago

What is the feet and in47 in = ? ft ? in

MA_775_DIABLO [31]

Answer:

3.167

Step-by-step explanation:

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What is a simplified eCarlotta thinks that 3y + 5y3 is the same as 8y4. Which statement shows that it is NOT the same?Xpression

stira [4]

Questions:

(a) What is a simplified expression for (x + y) – (x – y)?

(b) Carlotta thinks that $3y + 5y^3$ is the same as $8y^4$ . Which statement shows that it is NOT the same?

Answer:

$(x + y) - (x - y) =2y$

$3y + 5y^3 \ne 8y^4$

Step-by-step explanation:

Solving (a):

Given

$(x + y) - (x - y)$

Required

Simplify

$(x + y) - (x - y)$

Open brackets

$(x + y) - (x - y) = x + y - x + y$

Collect Like Terms

$(x + y) - (x - y) = x - x+ y + y$

$(x + y) - (x - y) = y + y$

$(x + y) - (x - y) =2y$

Solving (b):

Given

$3y + 5y^3$ and $8y^4$

Required

Which expression shows they are not the same

The expression that shows this is:

$3y + 5y^3 \ne 8y^4$

Take for instance; y=2

Substitute 2 for y in $3y + 5y^3 \ne 8y^4$

$3*2 + 5*2^3 \ne 8*2^4$

Evaluate all exponents

$9 + 5*8 \ne 8*16$

$9 + 40 \ne 128$

$49 \ne 128$

The above expression supports $3y + 5y^3 \ne 8y^4$

5 0

3 years ago

NAMED BRAINLIEST FOR FIRST ANSWERER!!

TiliK225 [7]

Answer:

$44 hope it helps

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

I don’t understand how to do this.

kherson [118]

I believe the answer to be only sequence A.
-Hope this helps, have a nice day! :)

3 0

3 years ago

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