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loris [4]
3 years ago
12

Why is x^2+y^2 greater than 2(x+y)

Mathematics
1 answer:
Morgarella [4.7K]3 years ago
8 0

Answer:

because it is squared while the other one is mulitplied by 2

Step-by-step explanation:

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ANSWER PLZ QUICK AND FAST WHAT THE ANSWER QUICK
Jet001 [13]

Hello,

answer B

x>=12

since x∈[12 ,+infinity)

5 0
3 years ago
Factor completely.<br> 150m^2nz+20mn^2c-120m^2nc-25mn^2z
Anika [276]

Answer:

The factor form is:

5mn\left(6m-n\right)\left(5z-4c\right)

Step-by-step explanation:

Here we have to find the factor of the expression:

150m^2nz+20mn^2c-120m^2nc-25mn^2z

So we need to take out the common terms, as we do for finding the greatest common factors.

Now the expression that is given can be re-written as:

150m^2nz+20mn^2c-120m^2nc-25mn^2z\\=150mmnz+20mnnc-120mmnc-25mnnz\\=30\cdot \:5nmmz+4\cdot \:5nmnc-24\cdot \:5nmmc-5\cdot \:5nmnz

Next, we will find the common terms, as follows;

30\cdot \:5nmmz+4\cdot \:5nmnc-24\cdot \:5nmmc-5\cdot \:5nmnz\\=5nm\left(30mz+4nc-24mc-5nz\right)\\

Now  we will factorise the expression:

\left(30mz+4nc-24mc-5nz\right)\\

as follows;

\left(30mz+4nc-24mc-5nz\right)\\=6m\left(5z-4c\right)+n\left(4c-5z\right)\\=\left(-4c+5z\right)\left(6m-n\right)\\

So the final factor form is:

150m^2nz+20mn^2c-120m^2nc-25mn^2z=5mn\left(6m-n\right)\left(5z-4c\right)

8 0
3 years ago
All the cubes between 1000 and 3000
beks73 [17]
It would be 10^3 = 1000, 11^3= 1331, 12^3 = 1728, 13^3 = 2197, 14^3 = 2,744
5 0
4 years ago
29/40 converted into a decimal
myrzilka [38]

Answer:

The answer is 0.725 Please mark me brainliest xd

6 0
4 years ago
Read 2 more answers
PLEASE due in 30 minutes! This is my third time asking for help!!!
serg [7]
Answer:

g(x)=3^-2x
g(x)=9^-x
g(x)=(1/9)^x

Explanation:

Hope this helps!
6 0
3 years ago
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