L=2w
a=50
50=2w×w
25=w squared
5=w
l=2w
l=2(5)
l=10
5+5+10+10=25
perimeter=25 meters
Answer A: Theoretical.
There is 1 "z" in the alphabet. Therefore the probability of choosing a "z" is 1/26
You need to make a proportion. Cross multiply and divide.
eggs 2 x
cookies 4 10
(2)(10) = 4x
20 = 4x
x = 5
You will need 5 eggs to make 10 dozen cookies
Answer:
$5,552.26
Step-by-step explanation:
First, set up an equation using exponential decay
Let y represent the cost and let x represent the number of years
y = 15,000(0.78)^x
Plug in 4 as x, and simplify:
y = 15,000(0.78)^4
y = 5,552.26
So, in 4 years, the car will be $5,552.26