Hello,
What do you think of 
?
It is 1
and what do you think of 
?
it is 1
and the solution of 1 = 1 ?
There is an infinity of solutions as 1 = 1 is always true.
thanks
If n is ten then the expression would change to
2(10)+4
20+4
so your answer would be 24
Answer:
7/8, 15/16, 99/100, 23/25
Step-by-step explanation:
there are many of them and np :)
<span>Total mass of mixture is given as 5/6 pound, in which 1/4 pound is gravel. Amount of sand in the mixture will be 5/6 - 1/4 = 7/12
So, the ratio of sand to that of gravel in given mixture is 7/12:1/4 = 7:3. i.e every 10
parts of mixture contain 7 parts of sand and 3 parts of gravel.
If we are given 1-pound of same mixture, it will contain 1 * 3/10 pound gravel, i.e. 0.3 pound.</span>
Answer:
No
Step-by-step explanation:
Because -7/8= -0.875, while 8/-7= -1.142
