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Solve the two simultaneous equations: 2x - 5y = 11 and 3x + 2y = 7

Step One: Write the first equation and then write the second equation underneath. Label the first equation A and the second equation B. You can now see clearly that each equation contains an x component and ...
PL
Answered by Priya L. • Maths tutor
9781 Views

How do I remember when to use the perfect or the imperfect tense?

In French the imperfect tense is most often used when referring to a habitual action in the past, something that you used to do frequently, and to describe something that happened over an extended period of ...
MS
Answered by Margaux S. • French tutor
3350 Views

How can one know the different gender that each greek word falls into?

According to the ending (suffix) of most greek words one can easily tell the gender to which they belong to. Words that end in -η are usually feminine while words that end in -oς are masculine. Lastly, words...
SK
6678 Views

A bag has 24 sweet of different colours: 10 red, 8 blue and 6 yellow. What is the probabilty of not getting a blue sweet ?

First the thing you need to know before answering the question is, the probably of not getting something is [ 1 - the probabilty of getting something ], so the probabilty of getting a blue sweet is , the num...
FH
Answered by Faizul H. • Maths tutor
3365 Views

Bob and Bill have 50 sweets to share in the ratio 4:6 respectively. how many do they each get?

so first you add the two ratio, so 4+6 = 10. So now we know that we have 10 parts that we can give out. One part is equal to 50/10 = 5, one part has 5 sweets. so bob gets 4 parts, 4 x 5 = 20 and bill gets 6 ...
FH
Answered by Faizul H. • Maths tutor
6692 Views