Answer:
-4
Step-by-step explanation:
arranging in ascending order
-20,-20,-17,-14,-4,2,7,7,13
number of terms=9
middle term= (n+1)/2=(9+1)/2=5th=-4
Answer:
x=6
Step-by-step explanation:
Answer:
The cups of juice that Yesenia buys are:
Step-by-step explanation:
To solve this, you need to know the conversión below:
- 1 gallon = 16 cups.
Now the paragraph mentions that Yesenia buys 1 quart of juice (that refers to a quart of gallon), then, having the conversion above we can operate with a rule of three:
- 1 gallon = 16 cups
- 1/4 gallon = X
Solving this we have:
- <u>(1/4 * 16)/1 = 4 cups</u>
In the first purchase, Yesenia actually buys 4 cups (that is the same to 1 quart of gallon), next she buys one eighth, then we operate again with the first conversion but using this new quantity:
- 1 gallon = 16 cups
- 1/8 gallon = X
Solving this we have:
- <u>(1/8 * 16)/1 = 2 cups</u>
By last, we add every purchase:
- <u>Number cups of juice purchased by Yesenia = 4 cups + 2 cups = 6 cups.</u>
Answer: B. The product of P and S is always a rational number.
Step-by-step explanation: The product AND sum of two rational numbers will ALWAYS be rational.