Answer:
56 cups of water
Step-by-step explanation:
Katrina drinks 0.5 gallons of water per day
We have 7 days in a week, hence, the number of gallons of water she drinks per week is calculated as:
1 day = 0.5 gallons
7 days = x
Cross Multiply
1 day × x = 7 days × 0.5 gallons
x = 7 days × 0.5 gallons/1 day
x = 3.5 gallons
Note that 16 cups = 1 gallon
The number of cups of water she drinks per week is
1 gallon = 16 cups
3.5 gallons = x
Cross Multiply
1 gallons × x = 3.5 gallons × 16 cups
x = 3.5 gallons × 16 cups/1 gallons
x = 56 cups
Therefore, Katrina drinks 56 cups of water in a week
7 Meters. 63/9=7
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It's too short.<span> Write at least 20 characters to explain it well.</span>
number of reams= 6×8 =48
number of 2 weeks 48 reams can last= 48/5= 9.6
time 48 reams of paper can last= 9.6×2= 19.2 weeks
Answer:
V = 314
Step-by-step explanation:
Volume of a cone:
V = πr²(h/3)
Given:
r = 5
h = 12
Work:
V = πr²(h/3)
V = 3.14(5²)(12/3)
V = 3.14(25)(4)
V = 314
Answer:
A. See attached diagram
B. (-1,-5)
C. (-1,-5)
Step-by-step explanation:
Part A. See attached diagram
Part B. The commmon point of two graphs is point (-1,-5), then the solution of the system of two equations is x=-1, y=-5.
Part C. Solve the system algebraically. Substitute y=-5 into the second equation:
Then the solution of the system is x=-1 and y=-5.
