Answer:
l=95
Step-by-step explanation:
Perimeter is all the sides add up. So the equation if you know two of the sides, it should be: 338=(2*74)+(2*l)
Answer:
a) parallel lines
Step-by-step explanation:
I'm not sure
Answer:
i think 16.
Step-by-step explanation:
It looks like a pie so i would recomend breaking down the shape.
Step-by-step explanation:
3x + 1
=3x + 1
this is because a variable X is attached to the 3 so it makes the 3x and the 1 unlike
therefore you can not add them.
Answer:
Neither
Step-by-step explanation:
Parallel lines have the same gradient while the product of the gradients of perpendicular lines is -1.
Let's find the gradient of each line first.



Product of the gradients
= 11 ×⅗
= 6.6
Since the gradients are neither the same, nor do the product of the gradients equal to -1, the 2 lines are neither parallel or perpendicular to each other.