X/y=9
x+y=55
x=-y+55
-y+55/y=9
-y+55=9y
-10y=-55
y=5.5
x=49.5
The answer is D (last one)
Step 1: Assign variable for the unknown that we need to find.
Let x be the number of 350 ml bottles that you should bring from the supply room.
Step 2: Use the statement given to write a mathematical equation.
Given: 30 liter drum of fertilizer
Convert the liters to milliliters
"The owner of the plant nursery where you work tells you to fill 350 milliliter bottles from a 30 liter drum of fertilizer" means we need to find how many 350 ml are there in 30,000 ml.
Step 3: Simplify and round up to the next whole number.
Conclusion:
<u>Eighty Six </u>bottles with a capacity of 350 milliliter you should bring from the supply room to fill from a 30 liter drum of fertilizer!
Answer:
x^2 + 22x + 121
Explanation:
Answer:
a. Blue and orange train lines
b. 2
c. Cadiz York
Step-by-step explanation:
Given: Venn diagram
To find:
a. train lines that have a stop at Jena
b. Number of stations along both the Purple Line and the Blue Line
c. stations that are along all three lines
Solution:
A Venn diagram is a pictorial representation of mathematical sets such that as circles are drawn within a rectangle which represents an universal set.
a. Blue and orange train lines have a stop at Jena.
b. Volos Bern and Cadiz York lie in the intersecting part of blue line stations and purple line stations.
So,
Number of stations along both the Purple Line and the Blue Line = 2
c. Cadiz York lie in the intersecting part of blue line stations, purple line stations and orange line stations.
So, Cadiz York lie along all three lines
