If I’m correct negative one half
        
             
        
        
        
Answer:
A composite number has more than two factors.  In this case, the number 13233345364715 has more than two factors, so it is composite.  
Step-by-step explanation:
Numbers can be classified as prime or composite.  Prime numbers have only two factors, 1 and the number itself.  For example, 13 is a prime number because only 1 and 13 can be multiplied together to get 13.  However, a composite number has more than two factors.  In the case of the numer 13233345364715, I know that there are more than two factors because the number ends in 5, which means it has a factor of 5.  To confirm, divide 13233345364715/5 = 2646669072943. This large of a number may also have other factors, however, since you now know it has at least four factors, it is composite.  
 
        
             
        
        
        
Answer:

Step-by-step explanation:
We can use the Polynomial Remainder Theorem. It states that if we divide a polynomial P(x) by a <em>binomial</em> in the form (x - a), then our remainder will be P(a). 
We are dividing: 

So, a polynomial by a binomial factor.
Our factor is (x + k) or (x - (-k)). Using the form (x - a), our a = -k. 
We want our remainder to be 3. So, P(a)=P(-k)=3.
Therefore: 

Simplify: 

Solve for <em>k</em>. Subtract 3 from both sides: 

Factor: 

Zero Product Property: 

Solve: 

So, either of the two expressions: 

Will yield 3 as the remainder. 
 
        
             
        
        
        
Answer: p - 0.2p
Step-by-step explanation:
Given the following :
Original Price of tennis racket = p
Mark down or discount on original price = 20% of original price = (20/100) × p = 0.2p
Amount after discount = Amount paid by Natasha
Amount after discount = Original price - Discount 
Amount after discount = p - 0.2p
Amount paid by Natasha = p - 0.2p
 
        
             
        
        
        
Answer:
5
Step-by-step explanation:
The mechanical advantage of a machine is the ratio of the force that you need to input to how much is outputted. 200:1000=1:5, meaning that the mechanical advantage is 5. Hope this helps!