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Solve 7x + 6 > 1 + 2x

7x + 6 > 1 + 2xFirst, we collect the like terms so we move all the x's to one side and all the integers to the other:5x > -5Then we divide by 5 on each side to find what just x will be.Therefore, x ...

JZ
Answered by Juliet Z. Maths tutor
2940 Views

What is the photoelectric effect and how does it provide evidence for the quantisation of electromagnetic radiation?

(Many students have an intuitive understanding of the photoelectric effect and how it demonstrates quantisation, but it is important when preparing for an exam to be able to explain this clearly and preci...

RP
Answered by Rohit P. Physics tutor
1844 Views

In 'Never Let Me Go', what is the relationship between the clones and normality?

You can approach this question about the dystopian novel from multiple perspectives. You could consider the reader’s viewpoint on the clones. Kazuo Ishiguro slowly unveils the fact that the students at Ha...

JB
19474 Views

Explain the concept of bandwidth with regard to a real op-amp and how this differs from the ideal op-amp.

Ideal op-amps are considered to have infinite open loop gain at any frequency, meaning that in a feedback circuit the output voltage will always be as large as it needs to be to bring the potential differ...

AL
2264 Views

A launcher 1m tall fires tennis balls with a velocity of 15m/s at an angle of 20 degrees from horizontal. Neglecting air resistance, calculate the maximum height, time of flight and distance traveled by the ball.

While conceptually simple, drawing on understanding of kinematic equations and vectors, these projectile problems require attention to the details of the problem such as accounting for the launch height a...

AL
Answered by Andrei L. Physics tutor
3291 Views

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