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SashulF [63]
3 years ago
6

Evaluate -6+(-12) =(-6).

Mathematics
1 answer:
padilas [110]3 years ago
7 0

Cancelling out both the -6 we get 12=0 which is not true, hence the equation is incorrect.

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The points in the table lie on a line. Find the slope of the line
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Answer:

4

Step-by-step explanation:

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(10-2)/(3-1)

8/2

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Sasha ate 3 pieces of bacon for breakfast and ate some pieces for lunch. How many pieces of bacon did she eat today?
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In a certain game, a player can solve easy or hard puzzles. A player earns 30 points for solving an easy puzzle and 60 points fo
Aleksandr-060686 [28]

Answer:  Second option.

Step-by-step explanation:

Let be "e" the number of easy puzzles Tina solved and "h"  the number of hard puzzles Tina solved.

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\left \{ {{e+h=50} \atop {30e+60h=1,950 }} \right.

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Therefore, through this proccedure, you get:

\left \{ {-30e-30h=-1,500} \atop {30e+60h=1,950 }} \right.\\.........................\\30h=450\\\\h=\frac{450}{30} \\\\h=15

6 0
3 years ago
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miss Akunina [59]

Answer:

Step-by-step explanation:

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7 0
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