12.4 / 6.2 = 2
so other side of enlarged rectangle = 1.8 x 2 = 3.6
Perimeter of enlarged rectangle = 2(3.6 + 12.4) = 32
Answer: 32 feet
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Another way to do:
12.4 / 6.2 = 2
SF = 2
The original rectangle has a perimeter of 16
Perimeter of the enlarged rectangle = 16 x 2 = 32
Answer: 32 feet
Answer:
Well, I'm a Scorpio... why does the sign matter to you?
Answer:
16 seconds
Step-by-step explanation:
So, we know that distance equals 100.
We also know that Dita covers 6.25 meters of this distance every second.
Since this is 6.25 PER second, we can write this as 6.25s, where s is seconds.
To find the seconds it takes to cover 100 meters in distance, we can write the following equation:
6.25s = 100
This makes sense, since the 100 meters in distance is equal to the rate of change in meters, times the seconds.
Now we just need to solve for s.
To do this, we must get s alone. We can do this by dividing 6.5 from both sides:
=
s = 16
So this means the seconds it takes to go 100 meters is 16 seconds, your first answer option
hope this helps! :3
we know that
The compound interest formula is equal to
where
A is the Final Investment Value
P is the Principal amount of money to be invested
r is the rate of interest in decimal
t is Number of Time Periods
n is the number of times interest is compounded per year
in this problem we have
substitute in the formula above
therefore
<u>the answer is the option D
</u>
