-132>12(n+9)
Distribute 12 in the parenthesis
-132>12n + 108
Subtract 108 from both sides
-240 > 12n
Divide 12 on both sides
Final Answer: -20> n
Answer:
The answer is D.
Step-by-step explanation:
It is given that Gabriella swims 2 laps for 1 minute. So in order to find how many minutes did he swim for each lap, you have to divide it by 2 :
2 laps = 1 minute
2 laps ÷ 2 = 1 minute ÷ 2
1 lap = 1/2 minute
= 30 seconds
Test :
Gabriella swim 1/2 min per lap. So if he swim 2 laps, you have to multiply it by 2 :
1/2 × 2 = 1 minute
A "system" of equations is a set or collection of equations that you deal with all together at once. Linear equations (ones that graph as straight lines) are simpler than non-linear equations, and the simplest linear system is one with two equations and two variables.
Answer:
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 409 can be evenly divided by 1 and 409, with no remainder.
Since 409 can only be divided by just 1 and 409, it is a prime number.
hope this helps!
Answer:
1. translation down and to the right
2. reflection over y-axis
3. rotation
have a nice day :)