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2 years ago

Solve for z: -0.3z=-17.4-2.3z

Mathematics

1 answer:

OleMash [197]2 years ago

7 0

Answer:

z=-8.7

Step-by-step explanation:

-0.3z=-17.4-2.3z

10(-0.3z)=10(-17.4-2.3z)

-3z=-174-23z

20z=-174

z=-8.7

Check:

-0.3z=-17.4-2.3z

-0.3(-8.7)=-17.4-2.3(-8.7)

2.61=-17.4+20.01

2.61=2.61

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2 years ago

The grade you make on your exam varies directly with the number of correct answers you get on the exam.Answering 15 questions co

yuradex [85]

Answer:

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2 years ago

A beam of polarized light with intensity I0 and polarization angle θ0 strikes a polarizer with transmission axis θTA. What angle

11Alexandr11 [23.1K]

Answer:

θ $^{TA}$ - θ $^{0}$

Step-by-step explanation:

According to the theory of Malus, when a completely plane polarized light is incident on an analyzer, the intensity 'I' of the light wave transmitted by the analyzer is proportional to the square of the cosine of angle between the transmission axes of the polarizer and analyzer. Therefore:

Using the theory of Malus, we need to estimate the angle between the transmission axis θ $^{TA}$ and the polarization axis θ $^{0}$ .

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3 years ago

Un número que multiplicado te de 12 y restado de 7.

maksim [4K]

Answer84

Step-by-step explanation:

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2 years ago

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MrRissso [65]

Answer:

The right answer is the last option, 12,12.

Step-by-step explanation:

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3 years ago