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Ray Of Light [21]
2 years ago
6

50 points! Select the correct answer. Which equation has an extraneous solution?

Mathematics
1 answer:
suter [353]2 years ago
3 0

Answer:

C. Square root of x = -5

Step-by-step explanation:

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Can you try to solve this plz
Nostrana [21]

Answer:

50 dgrees

Step-by-step explanation:

staruight line is 180 so 180 minus 130 is 50

8 0
2 years ago
What is -10=-14v + 14v
pogonyaev
0=-10
So no value
This is the answer to this question
4 0
3 years ago
1) P n Q'<br>2) P' U (Q n R)​
vovangra [49]
What’s the question supposed to be. or is it even supposed to be a question
6 0
3 years ago
What is the value of x?
MariettaO [177]
   x = 36.2  .
______________________________________________

Explanation:
________________________________________________
2x - 1 + 3x = 180 ;

Combine the "like terms" on the left-hand side of the equation:
________________________________________________
   +2x  + 3x = + 5x ;
_____________________________________
 And rewrite:
_____________________________________
   5x - 1 = 180 ;
_____________________________________
  Add "1" to each side of the equation:
_____________________________________
   5x - 1 + 1 = 180 + 1 ;
_____________________________________
     5x = 181 ;  
_____________________________________
  Divide EACH SIDE of the equation by "5" ;
_____________________________________
     5x / 5 = 181 / 5 ;
_____________________________________
   to get:
_____________________________________
  x = 36.2  .
_____________________________________
5 0
3 years ago
495x43
Mashcka [7]

Answer:a) $5.64  b)  21 ounces of tea leaves

Step-by-step explanation:

Step 1

5 ounces of tea leaves can be bought with  $2.35

1 ounce of tea can be bought with =$2.35/5 =$0.47

12 ounces at the same rate  can be bought with

=12 x $0.47 = $5.64

b) 5 ounces of tea leaves can be bought with  $2.35

? Ounces of tea leaves can be bought with $10

$2.35 =5 ounces of tea

$10 = ? ounces of tea

           = (10 x  5)/2.35

           =50/2.35

=21.27 rrounded to 21 ounces of tea leaves

5 0
2 years ago
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