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Solve 2x + 4 > 16

This is a simple GCSE inequality question. The aim is to solve the equation for x - get x on its own on the left side of the equation. Step 1. We think of equations as balanced weighing scales, so whatever w...
MP
Answered by Monique P. • Maths tutor
8279 Views

Find the coordinates of the two points where the lines y=x²+4x+6 and y=x+4 meet.

To solve these equations we must make them equal to eachother. This gives us x 2 +4x+6=x+4 , we must then subtract the ' x+4 ' from both sides to give us an equation that equals 0. This gives us the followin...
GH
Answered by Gaby H. • Maths tutor
3765 Views

All tickets for a concert are the same price. Amy and Dan pay £63 altogether for some tickets. Amy pays £24.50 for 7 tickets. How many tickets does Dan buy?

We know that Amy bought 7 tickets for £24.50. This means to find out the price for each ticket, we divide the price for 7 tickets by 7: price per ticket = (24.50/7) = £3.50 Now we can find the total number o...
SR
Answered by Sravani R. • Maths tutor
8865 Views

What are the key features of representative democracy

The first key feature of representative democracy is frequent elections. This is when citizens vote in these elections for politicians to represent their constituency in parliament. Another key feauture that...
RO
32968 Views

What is the difference between a perfect cadence and a plagal cadence?

Although both a perfect cadence and a plagal cadence resolve to a I chord, they have very different effects. A perfect cadence resolves V-I, while a plagal cadence resolves IV-I. The vast majority of art mus...
RB
Answered by Rachel B. • Music tutor
11369 Views