Answer:
Step-by-step explanation:
Simply use the fact that the change in x squared + the change in y squared = the distance squared. (The Pythagorean Theorem)
1^2 + 4^2 = d^2
1 + 16 = d^2
17 = d^2
d = √17
Hope it helps :)
Answer:
Step-by-step explanation:
÷
↓ ↓ ↓
leave it change it turn it over
×
now solve it
× =
now simplify it
=
See the diagram in the attached figure
we know that the area of rectangular shaped playground is--> 80*100=8000 m²
the area of the pathway=[(100+2)*(80+2)]-[80*100]=8364-8000=364 m²
the answer is 364 m²
-4x + y = -11
-4(3) + (1) = -11
-12 + 1 = -11
-11 = -11 True
A) 3,1
hope this helps