Top answers

How do you solve the equation 3(6x + 2) = 10 + 4x?

Begin by expanding the brackets of the LHS:3(6x + 2) = 18x + 6 3 * 6x = 18 x and 3 *2 = 6The equation now reads:18x + 6 = 10 + 4xSubtract 4x from both sides14x + 6 = 10Subtract 6 from both sides14x = 4Divide...
JT
Answered by James T. • Maths tutor
3755 Views

Describe what happens at a synapse in the human body. (6 marks)

Synapses are the junctions between neurons. An electrical impulse travels down the first neuron and arrives at the presynaptic membrane. The presence of an electrical impulse causes chemicals called neurotra...
EC
Answered by Emma C. • Biology tutor
11666 Views

Expand these Brackets

Done using Whiteboard
CT
Answered by Charlotte T. • Maths tutor
3582 Views

How should I know when to use "tu" or "usted"

Usted is a more formal and respectful term to use when talking to a new acquaintance, an older person or someone who you wish to show respect to due to their higher rank e.g an authority figure. It's plural ...
LF
Answered by Lauren F. • Spanish tutor
3492 Views

Write √ 45 in the form a √ 5, where a is an integer.

You can separate any surd into factors of the number that is being square rooted, for example when you have a surd such as √ 12 it can be rewritten as √ 2 X √ 6 or √ 3 X √ 4. This is very useful when we work...
AG
Answered by Aaron G. • Maths tutor
23910 Views