Answer:
Okay, I think you mean't 4x-9=6x+12.
Step-by-step explanation:
x=-7
The expressions matched with their correct pairs is
(-8)(-2.2) → 17.6
(-3.4)(5) → -17
(-9.5)(-2) → 19
(3.8)(-5) → -19
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From the question, we are to match the tiles to the boxes to form correct pairs
To do this, we will simplify the expressions
Multiplying
-8 × -2.2
= 17.6
Multiplying
-3.4 × 5
= -17
Multiplying
-9.5 × -2
= 19
Multiplying
3.8 × -5
= -19
Hence, the expressions matched with their correct pairs is
(-8)(-2.2) → 17.6
(-3.4)(5) → -17
(-9.5)(-2) → 19
(3.8)(-5) → -19
Learn more on Simplifying an expression here: brainly.com/question/723406
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Answer:
Step-by-step explanation:
Answer:
Population after n years = Present Population =(1+
100
r
)
n
Population after 2 years =50000(1+
100
5
)
2
=50000(
100
105
)
2
=50000×
100
105
×
100
105
=5×105×105=55125
Step-by-step explanation: