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3 years ago

Please help if you can ! what is the sum or difference 6y^5-9y^5

Mathematics

2 answers:

Angelina_Jolie [31]3 years ago

5 0

Answer:

The sum or difference of $6y^5-9y^5\ is\ -3y^5$

Step-by-step explanation:

We have to find the sum or difference 6y^5-9y^5

$6y^5-9y^5\\\\=(6-9)y^5\\\\=-3y^5$

Hence, the sum or difference of $6y^5-9y^5\ is\ -3y^5$

Vinvika [58]3 years ago

3 0

The difference of that eqation is to -3y^5

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3 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

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The State Board of Education has $2,183 to buy new calculators. If each calculator costs $37, how many calculators can the board

Tema [17]

Answer:

Step-by-step explanation:

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3 years ago

What is the volume of a hemisphere with a radius of 26.7 m, rounded to the nearest tenth of a cubic meter?

attashe74 [19]

Answer:

$39,865.1m^3$

Step-by-step explanation:

a hemisphere is half a sphere.

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$V=\frac{4\pi r^3}{3}$

we must calculate the volume of the sphere and in the end divide by two to find the volume of the hemisphere.

Since the radius is:

$r=26.7m$

substituting this into the formula for volume:

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3 years ago

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