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MrRa [10]
2 years ago
5

By factoring out the GCF what is 12r-4?

Mathematics
1 answer:
miskamm [114]2 years ago
5 0

Answer:

4(3r-1)

Step-by-step explanation:

GCF is the highest number that divides exactly into two or more numbers. In this case, it would be 4 because it's the largest number that both 12 and 4 divide into.

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I need help with eight and nine you are to multiply the binominaals using the horizontal format
lorasvet [3.4K]

Answer:

8. 15m^2-31m+10\\

9. x^2y^2z^2+2xyz-3

Step-by-step explanation:

(a+b)(c+d)=ac+ad+bc+bd\\(3m-5)(5m-2)=3m*5m+3m(-2)-5*5m(-2)\\=3m*5m+3m(-2)-5*5m(-2)\\=15m^2-31m+10

^#8^

(xyz+3)(xyz-1)=xyzxyz+xyz(-1)+3xyz+3(-1)\\=xyzxyz+xyz(-1)+3xyz+3(-1)\\=x^2y^2z^2+2xyz-3

^#9^

4 0
2 years ago
What equivalent fractions do the number lines show?
maks197457 [2]
Hello there, I'm Steel42, and I am here to help you today.

Let's look at some key words:

Equivalent - somethings that is equal in amount, value, or function

Fractions - It represents a part of a whole

Now, our problem,

Q:How do you find equivalent fractions?
A: If you can multiply or divide the top and bottom numbers by the same number, there equal.

Lets see if any are equal:          
1 whole equals two 1/2            
1 whole equals three 1/3           
1 whole equals four 1/4             
1 whole equals five 1/5           
1 whole equals six 1/6              
1 whole equals seven 1/7         
1 whole equals eight 1/8

one 1/2 equals two 1/4
one 1/2 equals three 1/6
one 1/2 equals four 1/8
two 1/2 equals one whole

one 1/3 equals two 1/6
three 1/3 equals 1 whole

one 1/4 equals two 1/8
four 1/4 equals one whole
two 1/4 equals one whole

two 1/6 equals one 1/3
six 1/6 equals one whole
three 1/6 equals one 1/2
three 1/6 equals two 1/4
three 1/6 equals four 1/8

two 1/8 equals one 1/4
four 1/8 equals one 1/2
four 1/8 equals two 1/4
four 1/8 equals three 1/6
eight 1/8 equals one whole

Hope This helps you today : )
6 0
3 years ago
The weather forecast in a city is that for every week, 3 days are sunny 2 are cloudy, and 2 are rainy. On any chosen day, descri
Mnenie [13.5K]
It is more likely to be sunny than it is to be cloudy or rainy.
It is less likely to be cloudy or rainy than it is to be sunny.
it is equally likely to be cloudy or rainy.
7 0
3 years ago
Graph the system of equations. {6x−4y=−24
bearhunter [10]
Nicely done by the on-line graphing calculator at desmos.com.

8 0
3 years ago
What percent of 3 upon 5 is 1 upon 25?​
vfiekz [6]

Answer:

3/5/100*1/25

=3/20*1/25

=3/500

3 0
3 years ago
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