Answer:
B. This relationship represents a function because no length of ribbon has more than one price.
Step-by-step explanation:
A relation is considered as a function when there is exactly just one possible range value that any of the domain value can give. In order words, each domain value of a function cannot have more than one range value.
In the given table of values representing the length and price of ribbon, the domain includes all the set of lengths of the ribbon while the range is the set of the corresponding prices the lengths can cost.
Thus, each length given has exactly just one price. No particular length has more than one price. Therefore, we can consider this as a function.
Answer:
21x -15
Step-by-step explanation:
use distributive property
a(b+c) = ab+ ac
Answer:
1.11.5
2.38.5
3)b=9
4)12
5)9
Step-by-step explanation:
One simple rule.
Q1 :P1 :: Q1:P2
Q1*P2 = P1*Q1
- 7:2 :: tomatillos :18
2*tomatillos =7*18 ⇒tomatillos =11.5
2. 11:2 :: pages :7
2*pages =11*7 ⇒pages =38.5
3. 
b =9
4. 12:8 :: 18 :x
8*18 = 12*x ⇒ x =12
5. 3 :7 :: cantaloupes : 21
7*cantaloupes =21*3 ⇒ cantaloupes =9
Answer: 1/4
Step-by-step explanation:
If you are multiplying exponents that have the same base(the are both 4 to...),
keep the base the same, and add the exponents. In this case, 4^3*4^-4 would come out to 1/4. You never never never never want negative exponents. To get rid of them, use the recipricole. 4^-4 is the same as 1/256.
If the bases are not the same and the exponents are the same, do this:x^a*y^a=(xy)^a. Multiply the bases together, and keep the exponent the same.
It would be 50 times three for the prism to get fully painted