Answer:
See below
Step-by-step explanation:
Q1. when 3b-4a is evaluated for a=0.5 and b=-0.333333333. what is the answer?
Once
Q2. solution for equation
Q3. which is not equivalent to
Just try all the values.
None of them makes the equation equivalent.
Q4. if a<0 and b<0 which of the following is not positive
B. a+b
You answer should be the first option, $7.53
Question Continuation:
if (a) the books can be arranged in any order?
(b) the mathematics books must be together and the novels must be together?
Answer:
(a) 3628800 ways
(b) 17280 ways
Step-by-step explanation:
Given
Solving (a): In any order
This implies that there is no restriction and the novels, mathematics and biology book are just seen as books.
Total number of books is:
The number of arrangement is:
(b):
If the mathematics books are together, there are 4! different arrangements
If the novels are together, there are 5! different arrangements
Now, there are 3 bundles.
- The mathematics books as 1
- The novels as 1
- The biology book
This can be arranged in 3! ways.
Total number of arrangement is:
Answer:
no who pays almost 9 bucks for ice cream