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AURORKA [14]
3 years ago
12

X^2-8xy+16y^2 factor completely

Mathematics
2 answers:
kicyunya [14]3 years ago
7 0
Neato
um
requires some trial and error
erm
ah hah

what 2 numbers multiply to get 16 and add to get -8
-4 and -4
(x-4y)(x-4y)
(x-4y)²
olya-2409 [2.1K]3 years ago
6 0
(x-4y)(x-4y)  this is the square of (x-4y)
                                                                   
                                                                              
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natima [27]
Separate them first.
7+8=15
5/6+2/6=7/6
There can't be 7/6, so it becomes 1 and 1/6,
15+1+1/6=16 1/6
The answer is 16 1/6.
3 0
3 years ago
James has 12 dimes in hus pocket.How much money does he have
Marina86 [1]

Answer:

$1.20

Step-by-step explanation:

A dime is worth 10¢.

10¢ x 12 = 120¢

Since a dollar is 100¢, James would have a dollar and 20¢ left over. So, $1.20.

7 0
2 years ago
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Furkat [3]

\huge\bold{\purple{\bold{⚡133°⚡}}}

Step-by-step explanation:

Co interior angles' sum is 180°

  • So, 180-67=133
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5 0
2 years ago
Find the measure of angle x in the figure below:<br> 95°<br> 55°<br> 30°<br> 85°
natali 33 [55]
Where is the figure?or is there not
5 0
3 years ago
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How many sides does a regular polygon have if each exterior angle measures<br> 20?
Masteriza [31]

Answer:

18 sides

Step-by-step explanation:

Each exterior angle of a regular polygon = 20 deg. So the polygon has 360/20 = 18 sides

7 0
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