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3 years ago

4 2/3+1 3/4 give your anwser as a mixed number

Mathematics

1 answer:

Evgesh-ka [11]3 years ago

7 0

Answer:

5 6/12 or 5 1/2

Step-by-step explanation:

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What is the length of RS<br> Answer needed ASAP

podryga [215]

Answer:

For sure 34

Step-by-step explanation:

the red lines are the same length to each letter just add those.

8 0

3 years ago

Please help!! thank you.

Zina [86]

(A) Product of $-2x^{3}+x-5$ and $x^{3}-3x-4$ is:

$(-2x^{3}+x-5)(x^{3}-3x-4)$

$=-2x^{3}(x^{3}-3x-4)+x(x^{3}-3x-4)-5(x^{3}-3x-4)$

$=(-2x^{3})(x^{3})+(-2x^{3})(-3x)+(-2x^{3})(-4)+x(x^{3})+(x)(-3x)+(x)(-4)+(-5)(x^{3})+(-5)(-3x)+(-5)(-4)$

$=-2x^{6}+6x^{4}+8x^{3}+x^{4}-3x^{2}-4x-5x^{3}+15x+20$

$=-2x^{6}+6x^{4}+x^{4}+ 8x^{3}-5x^{3}-3x^{2}-4x+15x+20$

$=-2x^{6}+7x^{4}+3x^{3}-3x^{2}+11x+20$

(B) Yes.

Product of $-2x^{3}+x-5$ and $x^{3}-3x-4$ = Product of $x^{3}-3x-4$ and $-2x^{3}+x-5$ because multiplication is commutative.

Commutative Property of multiplication says that a.b = b.a.

Thus, multiplication is same irrespective of the order of two numbers.

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3 years ago

What is -15=11-2t solved

scoray [572]

The answer would be 13

6 0

3 years ago

Geometry math question no Guessing and Please show work

mrs_skeptik [129]

Hello!

As you can see,this triangle has a 97° angle, which means it is obtuse. As you can see, all of the lines are different lengths, so it is scalene.

Therefore, our answer is B) obtuse, scalene.

I hope this helps!

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3 years ago

Read 2 more answers

Find the factored form -13m-m^2=0

mash [69]

M=0, -13

hope that helps! :)

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3 years ago