If we have a number represented by n, we have 20 is equal to, so 20=something. That something is "5 less than twice a number". 5 less than something means something-5, and something-5=20. Since 5 is less than twice a number, and twice a number is n+n=2n, we have 2n-5=20
Actually solving the problem, we can start by adding 5 to both sides, resulting in 2n=25. Next, we can divide both sides by 2 to get n=12.5
Answer:
1. How many times can 0.17 be multiplied to equal 0.50?
2. 3
Step-by-step explanation:
To solve this problem, let's turn these decimals into fractions.
1/2 = 0.50
1/6 = 0.17
Now, we must ask ourselves: How many times can 0.17 be multiplied to equal 0.50?
0.50 = 3 when divided by the nearest whole number.
Therefore, the answer is 3.
Hope this helps! :D
Answer:
1 is the answer
Step-by-step explanation:
-5-(-6) = x
-5 + 6 = x
1 = x
Answer:
2x+8
2 is common
2(x+4)=0
Step-by-step explanation: