Answer:
Step-by-step explanation:
Column 1 :
Column 2 :
Eqn(1)
Column 3 :
Add the equations.
<u>Fourth column : </u>
<u>Fift column :</u>
<u>Six</u><u>t</u><u>h column :</u>
Substitute .
Hence solution is .
Answer:
5
Step-by-step explanation:
so you can think of it as b is 5 and 2 times by 5 is 10. you can then make 10 - 5 which is 5. so a is 5
Answer:
-9
or
-9.25
Step-by-step explanation:
Answer:
s > 200
Step-by-step explanation:
Note that
> means greater than
< means less than
for example : 2 < 3 means 2 is less than 3
3 >2 means 3 is greater than 2
If he needs to sell more than 200, sales has to be greater than 200 = s > 200
The two events that are disjoint or mutually exclusive is getting a head and a tail at the same time. It because if you are going to flip a coin the result can either be head or tail but not both. The value of the two events occurring at the same is 0.