Answer:
11.25
Step-by-step explanation:
15*(1-25%)=11.25
So the Pythagorean triplet is 8,15and 17
Answer:
4 containers * 2 tons = 8 tons total
Step-by-step explanation:
Answer:

Step-by-step explanation:
We need to solve the quadratic equation
6 = x^2 -10x
Rearranging we get,
x^2-10x-6=0
Using quadratic formula to solve the quadratic equation

a= 1, b =-10 and c=6
Putting values in the quadratic formula

So, 
Answer: 
Step-by-step explanation:
Given
The two communication mask are 2 km apart
Ubi's home is 500 m east of one of the mask
Suppose its distance from the other's is x
From the figure, we can write