Answer:
12 panels
Step-by-step explanation:
Each panel is 6 feet long and 1 foot wide, which means that each panel's area is 6 * 1 = 6 square ft. A 1/3 panel will then be 6/3 = 2 square ft.
One piece of fabric has an area of 6 * 4 = 24 square feet.
To find how many 1/3 panels Avery can make from 1 piece of fabric, we can just divide 24 by 2 to get 12.
Thus, she can make 12 panels.
Answer:
4,687.2 flaps
Step-by-step explanation:
#We calculate the number of flaps per second:
#Since one minute has 60 seconds, we will multiply our time by 60 seconds and then by flaps/second:
Hence, the bird makes 4,687.2 flaps in 2.604 minutes.
Answer:
The inequality is 8 + 3 n < 5 n. Plane A is less expensive when n > 4
Step-by-step explanation:
Plan A: flat rate $8 per month and $3 per video viewed
Plan B: $5 per video viewed
The number of viewing videos is n
∵ The number of viewing videos is n
→ <em>Plan A</em>
∵ The cost per viewing is $3
∵ Cost per month is $8
∴ The cost = 8 + 3 n
→ <em>Plan B</em>
∵ The cost per viewing is $5
∴ The cost = 5 n
We need the cost of viewing n videos using Plan A is less than the
cost of viewing n videos using Plan B
→ Cost Plan A < Cost Plan B
∵ Cost Plan A is 8 + 3 n
∵ Cost Plan B is 5 n
∴ 8 + 3 n < 5 n
* The inequality is 8 + 3 n < 5 n
∵ 8 + 3 n < 5 n
Subtract 3 n from both sides
∴ 8 < 2 n
Divide both sides by 2
∴ 4 < n
∴ n > 4
* Plane A is less expensive when n > 4
The inequality is 8 + 3 n < 5 n. Plane A is less expensive when n > 4
Answer:
A.4^6/5^6
Step-by-step explanation:
The answer is A.
The reason for this answer equaling to the fraction given is that when solving a fraction in parenthesis raised to a power, the first step to solving it is distributing the power to both parts of the fraction.
To solve this fraction, follow these steps:
Step 1:
(4/5)^6
Step 2:
Distribute the power to both part of the fraction.
4^6/5^6 (compare the answer choice A. to step 2).
Step 3:
4096/15625
Step 4:
4096/15625≈0.26 (The wavy equal sign means approximately equal to).
Hope this helps!
