Answer:
thanks, you too
Step-by-step explanation:
<span>2-2-3-4-4-5-7-7
</span>median = 4
hope it helps
Answer:
by using perimeter of rectangle 2(length +breath)
Answer:
The height each brace reaches vertically is 10 feet
Step-by-step explanation:
Let
h -----> the height each brace reaches vertically in feet
d ----> the diagonal braces in feet
x ----> the horizontal distance in feet
Applying the Pythagoras Theorem

we have

substitute

Solve for h



therefore
The height each brace reaches vertically is 10 feet
Answer:
Step-by-step explanation:
Disc.=k²-4×9
roots are real if k²-36≥0
|k|≥ 6
k≤- 6
or k≥ 6
roots are imaginary if k²-36≤0
k²≤ 36
|k|≤6
roots are imaginary if -6 ≤ k ≤6