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denis-greek [22]
3 years ago
8

Find the greatest common factor of 15x 2 y 3 and -20x 3 yz.

Mathematics
2 answers:
vekshin13 years ago
7 0
Multiply the GCF of the numerical part 3 and the GCF of the variable part x^2y to get 
3x^2y. 
anastassius [24]3 years ago
4 0

Answer:

5x^{2} y

Step-by-step explanation:

A polynomial has a common factor when the same quantity, whether number or letter, is found in all terms of the polynomial.

We can express the terms as follows, and find their common factor.

15x^{2} y^{3}   =  5*5*5*x*x*y*y*ÿ

-20x^{3} yz = -5*5*5*5*x*x*x*y*z

In this way, you can find the elements common to both terms

5x^{2} y(3y^{2} )(-4xz)

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Help!!! Please!!! I’ll mark you brainliest first person to answer!!! :)
katovenus [111]
I think it would be 9, but the graph seems a bit unclear so I’m really sorry if that doesn’t help..
7 0
3 years ago
Mr. Fink's economy car can travel 420 miles on a 12-gallon tank of gas. Determine how many miles he can travel on 8 gallons.
Sphinxa [80]

Answer:

280 miles

Step-by-step explanation:

So, 420 miles=12 gallons

That means that for 1 gallon you would be able to go 35 miles.

Just multiply that by 8. 35*8=280

3 0
3 years ago
A length of 9 and<br> a perimeter of 22
Bad White [126]

Answer:

Width is 2 if that's what you were looking for.

Step-by-step explanation:

I'm guessing it's a rectangle and you want the width?

22-9-9=2w

2w=4

The width is 2

4 0
3 years ago
Some identical cylinders each have a radius of
Anni [7]

Answer:

  8 cylinders

Step-by-step explanation:

The surface area of a cylinder is given by the formula ...

  A = 2πr(r +l) . . . . . for radius r and length l

__

The cylinders Rufus has each have an area of ...

  A = 2π(5 cm)(5 cm +4 cm) = 90π cm² ≈ 282.74 cm²

That means 2500 cm² of paint will cover ...

  2500 cm²/(282.74 cm²/cylinder) ≈ 8.84 cylinders

Rufus has enough paint to cover 8 cylinders completely.

4 0
2 years ago
12, 15, 10, 15, 11, 12, 15.
malfutka [58]

Answer:

1. ≈ 12.85

2. 15

3. -38

4. 41 miles

5. 88

Step-by-step explanation:

3 0
3 years ago
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