Answer:
1/3
Step-by-step explanation:
The two points are (2, -1) and (-1, -2).
Slope is y change over x change.
So... -2-(-1) over -1-2 which is -2+1 over -3
Slope is -1/-3
The answer is 1/3.
Hope this helps :D
Answer:
9a = 11a - 2a
9a = 9a
Step-by-step explanation:
9a = 11a - 2a
11 - 2 = 9
Similarly, 11a - 2a = 9a
Eleven minus two equals nine. Similarly, 11a minus 2a equals 9a. You can subtract them because they both have the same variable <u><em>a</em></u>.
Answer:
Cientos means hundreds in Spanish.
Answer:
There is a 20% chance of the first clip being red
41.66% of 2nd clip being blue
Answer:
1/3
Step-by-step explanation:
We are given ...
barrettes : hair ties = 5 : 7
barrettes : hair bands = 5 : 8
Then the combined ratios are ...
barrettes : hair ties : hair bands = 5 : 7 : 8
For every 5 barrettes, there are 7+8 = 15 hair ties and bands, so their ratio is ...
barrettes/(hair ties and bands) = 5/15 = 1/3
