Step-by-step explanation:
use the negative number -$65 to represent the change in the value of Leon's card
use absolute value to say that his balance will be $65 less
36/54=2/3
36/24=2/3
so each time it bounches 2/3 or what it bounced before
seems to be a geometric sequence
an=a1r^(n-1)
a1=first term
r=common ratio
a1=54
common ratio is 2/3
an=54(2/3)^(n-1)
Answer:
The distance between the two piers is <u>3 miles.</u>
Step-by-step explanation:
If in Tasha's drawing 2cm represents 0.5 miles between the two piers, and the distance between the two piers in Tasha's drawing is 12cm.
The answer is found by <u>the rule of three:
</u>
2 cm : 0.5 miles
12 cm : X
X = (12 * 0.5) / 2
X = 3 miles.
The distance between the two piers is actually 3 miles.
Since the formula for the area of a four sided figure is:
A=base*height
Rearrange the equation to solve for height:
h=A/b
63cm squared/7cm=9cm
height=9cm
x=9cm
Start by multiply by sqrt2 / sqrt2
= 8 sqrt2 - 3*2
---------------
2
= -3 + 4 sqrt 2