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Find the gradient of the straight line with equation 4x+3y=12

To answer the question the equation given must be rearranged into the straight line formula, y=mx+c, where m is the gradient of the slopeminus 4x from both sides, we now have 3y=12-4xthen divide through by 3...
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Answered by Constance N. • Maths tutor
10388 Views

A drone is hovering at a constant height above the ground. The mass of the drone is 7 kg. The mass of the package is 3 kg. Calculate the upward force of the Drone.

To answer this Question we will use the equation derived from Newtons second law of motion, F=ma or in this case W=mg as it is the mass of the object being accelerated by gracity, giving us it's weight The a...
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Answered by Finn T. • Physics tutor
4687 Views

How do I analyse a source for a source question or essay.

Analysing a source is the key skill needed for the study of history. An excellent method for doing this is the CABLE method. C - Content: What is the source actually saying? This requires close reading and g...
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Answered by Finn T. • History tutor
1800 Views

what is 87% of 654

First, lets find 1%. TO do this, divide 654 by 100. This is because 654 is 100%, so 654/100 is 100/100% = 1%. Now that we have 1%, multiply this by 87 to find out what is 87%.
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Answered by Nikita Z. • Maths tutor
1306 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 and ...
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Answered by Andrei L. • Physics tutor
3850 Views