Answer:
8/19
Step-by-step explanation:
Use this rule: a b/c=ac+b/c
2x8+3/8
Answer:
125/1000
Step-by-step explanation:
125/1000
= 0.125
Answer: 172, 174 and 176
Step-by-step explanation:
Since they are even numbers,
Let x be the number, x + 2 be the second number and x +4 the third number
can think of this as x+(x+2)+(x+4)=522
so you get 3x=522-6
3x= 516
so x=172
If x is 172, second number is 174 and third number is 176
-7-9, because he already starts below the surface by 7 feet then digs 9 inches lower
Answer:
5x+10
Step-by-step explanation:
let f(x)=(x-10)/5=y
now write 'x' in term of y
i.e, x-10=5y
i.e, x=5y+10
now replace y with x to get required inverse of f(x)
=5x+10