Answer:
12/13
Step-by-step explanation:
Pythagorean theorem
the shadow legnth=bottom leg
legnth from top of tower to end of shadow=hypotounuse
height of tower=vertical leg
a^2+b^2=c^2
a and b are legs
c=hypotonuse
11^2+b^2=61^2
121+b^2=3721
minus 121 both sides
b^2=3600
sqrt both sides
b=60
height of toer is 60 feet
Answer: x = r + s
Step-by-step explanation:
Try to get x to one side and everything else on the other side.
r = s - x ( add a to both sides)
r + s = s - s - x
r + s = x
The answer to this question is
-
1
2
3
3
+
3
−
3
Answer:
blue marbles: 4/15
red marbles: 8/15
Step-by-step explanation:
add all the marbles together then put how many marbles in front as the numerator.