Answer:
27/20
Step-by-step explanation:
135% = 135/100 = (27/20 × 5) = 27/20 = 1 7/20 I think
Answer:
n = m-a
Step-by-step explanation:
The formula is : ...(1)
a is actual cost of an item
m is original price
n is amount of coupon
We need to solve the formula for the amount of coupen.
Subtracting m to the both sides of equation (1).
a-m = m-n-m
-n=a-m
or
n = m-a
So, the formula for the amount of coupon is n = m-a.
The slope is 1 :) but the equation is y= 1x + 1
Answer: the missing side lenght is: 75ft
Step-by-step explanation:
Phytagoras theorem: 21^2+72^2=x^2 / x is the missing side lenght
![x=\sqrt[2]{21^{2} +72^{2} }](https://tex.z-dn.net/?f=x%3D%5Csqrt%5B2%5D%7B21%5E%7B2%7D%20%2B72%5E%7B2%7D%20%7D)
