12 + n
if you substitute n for any whole number and simplify. you will find that 12+n does not equal any others. for example, i used 6 in place of n and all equations gives you 10 except 12+n
hope this helps!
This means that you have to divide 3 by 3/4. So, let's just do that
3 divided by 3/4
3 times 4/3
4
So, Cindy would be able to solve 4 puzzles in 3 hours.
Hope this helps :D
Perpendicular = opposite sign and reciprocal slope
Slope would be negative and reciprocal of 1/3, slope = -3
Plug into y = mx + b
y = -3x + b, plug in point
-4 = -3(-6) + b, b = -22
Solution: y = -3x - 22
Answer:
x=±9 and y=10
Step-by-step explanation:
so for x
we have
x²+(-4)=32
x²=36
x=±9
for y:
y+y-4=y+6
2y-4=y+6
y=10
Answer:
4
Step-by-step explanation:
we have 2oranges from you and another 2oranges from your friend, you have 4oranges, simple
