Answer:
11/20
Step-by-step explanation:
Answer:
The third choice down
Step-by-step explanation:
|-2x| = 4
There are two solutions, one positive and one negative
-2x = 4 and -2x = -4
Divide by -2
-2x/-2 = 4/-2 -2x/-2 = -4/-2
x = -2 and x = 2
Answer:
2,3,4
Step-by-step explanation:
the reason why is because there is no tally for 2,3,4
9514 1404 393
Answer:
no solution
Step-by-step explanation:
You attempt to solve this the same way you would an equation.
4(x +1) ≤ 4x +3 . . . . . . given
4x +4 ≤ 4x +3 . . . . . . . eliminate parentheses
4 ≤ 3 . . . . . . . . . . . . . . subtract 4x from both sides
This is a <em>false</em> statement. There are no values of x that will make it true. So, there is NO SOLUTION.
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Whenever you run across a false statement in the solution process, you know there is No Solution.
Answer:
The first answer is 1.66 Japanese Yin
The second answer is 0.60 U.S. Dollars
Step-by-step explanation:
The ratio of U.S. Dollars (USD) to Japanese Yin (JY) is 3 : 5 -
= USD : JY
= 3 : 5
To find the number of Yin received for 1 Dollar, divide the ratio on both sides by 3 as for 3 Dollars you receive 5 Yin -
= USD : JY
= 3 : 5
= 1 : 5/3
= 1 : 1.66
So, for 1 USD you will receive 1.66 JY
To find the number of Dollars received for 1 Yin, divide the ratio on both sides by 5 as for 5 Yin you receive 3 Dollars -
= USD : JY
= 3 : 5
= 3/5 : 1
= 0.60 : 1
So, for 1 JY you will receive 0.60 USD