Answer:
First option, relation 1 and relation 4
Step-by-step explanation:
Because they both cross one of the two axes once, which from what I remember, makes it a function.
Hope this makes sense, and please correct me if I'm wrong :)
Answer:
Yolanda is correct.
Step-by-step explanation:
If Hazel has $23.28 and $5.60 more than Nixon, then Nixon will have $17.68 because 23.28-5.60 is 17.68.
The only way Paul would be right is if Nixon has $5.60 more than Hazel because 23.28+5.60 is 28.88.
Answer:
C = - 21 -6x
Step-by-step explanation:
6x + 12y = 15 (1)
- 6 + 2y = C (2)
multiply equation (2) by 6
- 36 + 12y = C (3)
subtract equation (1) from equation (3)
- 36 + 12y = C
6x + 12y = 15
___________
- 36 - 6x = C - 15
now we collect the terms (make C by itself)
- 36 + 15 - 6x = C (to do this we add 15 to both sides)
- 21 -6x = C
That's about as much as you can simplify it.
Hope this helps,
Cate
Answer:
the size of the bacterial population after 100 minutes is 20,158.7 bacteria
the size of the bacterial population after 10 hours is 2097152000 bacteria
Step-by-step explanation:
Given that
The bacteria contains 2000
It would be double at every half hour
We need to find out the size of the bacteria after 100 minutes & 10 hours
So,
The size of the bacteria after 100 minutes is
= 2000 × 2^(100 ÷ 30)
= 2000 × 10.079
= 20,158.7 bacteria
Now the size of the bacteria after 10 hours is
10 hours = 10 × 60 minutes = 600 minutes
= 2000 × 2^(600 ÷ 30)
= 2097152000 bacteria
Answer:
x=-3+7y
Step-by-step explanation:
add 7y to both sides then divide by 6 to get x by itself,you end up with x=-3+7y