Answer:
8.5
Step-by-step explanation:
Answer:
42:14
Step-by-step explanation:
3x12=36 in
36+6=42 in
Sum divided by count. Add up all the numbers and divide it by how many numbers it is.
Answer:
d≈7.07
Step-by-step explanation:
Using the formulas
P=4a
d= \sqrt{2} a
Solving ford
d= \sqrt{2} P/4=2·20
/4≈7.07107
Answer:
x = 8
Step-by-step explanation:
51° = 4x + 19
32° = 4x
8 = x