Answer:
Step-by-step explanation:
In this problem you’d need to multiply 4 on the bottom equation to make -x into -4x and from there the 4x on the top equation and the -4x in the bottom equation cancel out. Don’t forget, if you are multiplying 4 on the bottom equation you have to distribute it to the other terms in that equation So the new bottom equation would look like this 4(-x - 3y =3) then distribute the 4 so -4x - 12y = 12. Once you cancel the x you can add the y and the answers from both equations. And find y from there.
Answer:
£156.24
Step-by-step explanation:
Ben worked for 12 hours.
Total = Normal working hours + overtime working hours
12 hours = 9 hours + 3 hours
Ben is paid £12.40 per hour(normal working hours)
he is paid overtime for the additional hours at a rate of 1.2 times his normal rate of pay.
Amount earned Overtime = 1.2 × £12.40
= £14.88
Total amount earned for 12 hours of work = 9(£12.40) + 3(£14.88)
= £111.60 + £44.64
= £156.24
Total amount earned for 12 hours of work = £156.24
Is these 41/2,2/3,1/4,1/2,21/3 The first thing, calculate m.c.m of these denominator
2=2
3=3
4=2.2
12
246/12,8/12,3/12,3/12,6/12,84/12, In order is like this
246/12,84/12,8/12,6/12,3/12
41/2>21/3>2/3>1/2>1/4 0r
1/4<1/2<2/3<21/3<41/2
6.9371 + 79379.2 = 79386.1371
79379.2 +
6.9371
---------------------
79386.1371
If the line passes through the points (-5,2) and (10,-1), then the equation of the line will be y= -1/5x+1