Answer:
The minimum number of Vinyl peel and stick floor tiles needed is 216 Tiles
Step-by-step explanation:
Here we have area size of Vinyl peel and stick floor tiles = 1 ft²
Size of floor of rectangular room = 12 ft × 14 ft = 168 ft²
Size of floor on rectangular hallway = 12 ft × 4 ft = 48 ft²
Total area of floor in rectangular room and rectangular hallway
= 168 ft² + 48 ft² = 216 ft²
Therefore number of Vinyl peel and stick floor tiles needed =
(Total area of floor in rectangular room and rectangular hallway)÷( Area size of Vinyl peel and stick floor tiles) = 216 ft²/(1 ft²) = 216
Therefore the minimum number of Vinyl peel and stick floor tiles needed = 216 Tiles.
Answer:
Lori's age is 15 years old and Michelle's age is 5 years old now
Step-by-step explanation:
Let
x-----> Lori's age
y ----> Michelle's age
we know that
-----> equation A
----> equation B
substitute equation A in equation B and solve for y
Find the value of x
therefore
Lori's age is 15 years old and Michelle's age is 5 years old now
8/10 is greater than 63/100, it is grater because when u change them into a percentage 8/10 is higher
Answer:
Option D (r(t) = 3.50t +25
; r(8) = 53)
Step-by-step explanation:
The fixed cost to rent the kayak $25. This is the cost which remains fixed irrespective of the usage of the kayak. The variable cost of using the kayak is the cost which depends on the usage of the kayak. It is mentioned that the kayak is used for 4 hours and the company charges $3.5 for every half hour. The cost function is given by:
r(t) = 25 + 3.5t ; there r is the total cost of using the kayak and t is the number of half-hours the kayak is used.
4 hours means that there are 8 half-hours. Therefore, t=8. Put t=8 in r(t).
r(8) = 25 + 3.5*(8) = 25 + 28 = 53.
Therefore, Option D is the correct answer!!!
Your answers are a and d hope this helps
