There value for z would be 3-5
Answer:
120
Step-by-step explanation:
25 + 35 = 60
60 + 60 = 120
Answer:
1 inch = 2.54cm
You are given 10cm wide and 60 inches wide, so you have to convert either the 60 inches or the 10cm to a similar unit to figure out the scale factor. I will convert the 60 inches.
60 x 2.54 = 152.4cm
152.4/ 10 = 15.24 -> Scale Factor
I don't know what you were supposed to work out, but here's some stuff I've worked out for you.
Answer:
x = -3
Step-by-step explanation:
2x - 3y = -12 ------------------(i)
4x + y = -10 -------------------(ii)
Multiply the (ii) equation by 3 and then add the two equations. So, now y will be eliminated and you will get the value of x
(i) 2x - 3y = -12
(ii) * 3 <u>12x + 3y = -30</u>
14x = - 42
x = -42/14
x = -3
Answer:
it's b
Step-by-step explanation:
parallel lines stay the same distance away from each other all the time. they could go on forever and would never cross. think of a parallelogram. the lines always stay the same width apart, like train tracks. this would mean that is is b because it does not intersect xy