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Rom4ik [11]
3 years ago
13

What is the value of a in the equation 3.5a-2= -1.5a+4

Mathematics
2 answers:
nevsk [136]3 years ago
7 0

Answer: a=1.2, or 6/5

Step-by-step explanation:

Natali5045456 [20]3 years ago
4 0
6/5 because you add 1.5 to both sides, the. Add 2 to both sides, then divide to get a by itself
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Step-by-step explanation:

Given:

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Solving for \frac{dr}{dt}, we get

\dfrac{dr}{dt} = \left(\dfrac{1}{\pi D^2}\right)\dfrac{dV}{dt} = \dfrac{1}{\pi(20\:\text{cm}^2)}(5\:\text{cm}^3\text{/min})

\:\:\:\:\:\:\:= 0.08\:\text{cm/min}

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Step-by-step explanation:

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