Answer:
Step-by-step explanation:
Total number is 20.
<u>Distribution is:</u>
- Art + Biology = 1
- Biology = 1
- Neither = 7
The rest = 20 - 9 = 11, the Art students
Total number of Art students becomes 12
<u>The probability would be then:</u>
Answer:
x = 12/7 or 1.7
Step-by-step explanation:
first, cross multiply to get 7x = 12. then, divide 12 by 7 to get 12/7, which can be simplified and rounded to 1.7.
Answer:
The graph in the attached figure
Step-by-step explanation:
Let
f -----> the number of pounds of fertilizer
s ----> the number of pounds of seeds
we know that
The inequality that represent the situation is

using a graphing tool
see the attached figure
The solution is the triangular shaded area
Answer:
I think it's the last one! In an experiment, one group is studied over a short period of time---