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2 years ago

What is the value of x in the equation 2x - 3 = 9- 4x? o 6 o 3 O 1 02

Mathematics

2 answers:

nikklg [1K]2 years ago

7 0

Answer:

x = 2

Step-by-step explanation:

2x - 3 = 9 - 4x ( add 4x to both sides )

6x - 3 = 9 ( add 3 to both sides )

6x = 12 ( divide both sides by 6 )

x = 2

riadik2000 [5.3K]2 years ago

6 0

Answer:

2? The last one

Step-by-step explanation:

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Dominik [7]

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USPshnik [31]

Least common mulitplue is the smallest number that has 49 and 28 as factors

so to do this
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2 years ago

A pan is heated to 393°F, then removed from the heat and allowed to cool in a kitchen where the room temperature is a constant 6

deff fn [24]

Answer:

The approximate temperature of the pan after it has been away from the heat for 9 minutes is 275.59°F.

Step-by-step explanation:

The formula for D, the difference in temperature between the pan and the room after t minutes is:

$D = 324\cdot e^{-0.05t}$

Compute the approximate difference in temperature between the pan and the room after 9 minutes as follows:

$D = 324\cdot e^{-0.05t}$

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D = P - R

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Thus, the approximate temperature of the pan after it has been away from the heat for 9 minutes is 275.59°F.

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2 years ago

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PilotLPTM [1.2K]

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2 years ago

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ANEK [815]

Answer:

10.04 × 8.8 =?, ? = 88.352 :)

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2 years ago

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What is the value of x in the equation 2x - 3 = 9- 4x? o 6 o 3 O 1 02​

What is the value of x in the equation 2x - 3 = 9- 4x? o 6 o 3 O 1 02