Answer:
E
Step-by-step explanation:
E
We can do this using Pythagorus,,,
87.5*2 - 52.5*2 = AB*2
4900 = AB*2
70 = AB
Let X be the number Amy picked.
You add 9 to the number so you have x + 9
That then gets multiplied by 4 to equal 16:
The answer would be A. 4(x+9) = 16
Answer:
-0.3n + 0.6
Step-by-step explanation:
if we write out the entire expression we have:
0.5n - 0.3 - 0.8n + 0.9 (two negative signs create a positive sign)
then we add and subtract
and receive
-0.3n + 0.6
Hey there!
What we need to do here is to combine like terms.
First terms: 8x + 4x = 12x
Second terms: -2y + 4y = 2y
Last terms: -6 (there’s only one of these)
Putting it all together, we have:
12x + 2y - 6
This doesn’t match with any of the options given, however I see that the first option is cut off, so I assume that this is the first option.
Your answer is a. 12x + 2y - 6
How this helps!