Answer:
B is empty
Step-by-step explanation:
From the given, there are 5 toppings available. If the pizza is to contain only two toppings, that is one of the five toppings and one of either tomato and cheese then, there will be 10 ways to prepare the pizza. Lastly, if we include the pizza with no toppings then, we have 11 types of pizza.
Answer:
There are no solutions
Step-by-step explanation:
−2(3x+4)−x+6=−5x−2(x+1)+5
(−2)(3x)+(−2)(4)+−x+6=−5x+(−2)(x)+(−2)(1)+5(Distribute)
−6x+−8+−x+6=−5x+−2x+−2+5
(−6x+−x)+(−8+6)=(−5x+−2x)+(−2+5)(Combine Like Terms)
−7x+−2=−7x+3
−7x−2=−7x+3
Step 2: Add 7x to both sides.
−7x−2+7x=−7x+3+7x
−2=3
Step 3: Add 2 to both sides.
−2+2=3+2
0=5
Answer - There are no solutions
<h3>
Answer: -x+5</h3>
This is the same as 5-x
Work Shown:
x = unknown number
x+5 = sum of the number and five
x+5-2x = that previous sum decreased by twice the unknown number
-x+5 = combine like terms
Start first by determining the number of books of each category. if x is the nbr. of nonfiction then x+40 is the nbr of fiction. x+x+40=400
so x=180 is the nbr. of nonfiction and 220 is the nbr of fiction.the probability would be 180/400×179/399 so 2nd option