Answer:
2
Step-by-step explanation:
-7 x 2 = -14
The answer is 2.63 because if you divide 7.89 by 3 the answer is 2.63
Answer:
[ where
is number of months]
![F(12)=195](https://tex.z-dn.net/?f=F%2812%29%3D195)
Step-by-step explanation:
Pool pass cost for first month =$30
Pool pass cost after first month = $15 for each month
The total amount charged by the pool can be expressed as a function
where
represents the number of months.
![F(n)=15(n-1)+30](https://tex.z-dn.net/?f=F%28n%29%3D15%28n-1%29%2B30)
This can be simplified by using distribution.
![F(n)=(15n-15)+30](https://tex.z-dn.net/?f=F%28n%29%3D%2815n-15%29%2B30)
![F(n)=15n-15+30](https://tex.z-dn.net/?f=F%28n%29%3D15n-15%2B30)
![F(n)=15n+15](https://tex.z-dn.net/?f=F%28n%29%3D15n%2B15)
Take 15 as greatest common factor.
∴ ![F(n)=15(n+1)](https://tex.z-dn.net/?f=F%28n%29%3D15%28n%2B1%29)
For ![n=12](https://tex.z-dn.net/?f=n%3D12)
![F(12)=15(12+1)](https://tex.z-dn.net/?f=F%2812%29%3D15%2812%2B1%29)
![F(12)=15(13)](https://tex.z-dn.net/?f=F%2812%29%3D15%2813%29)
![F(12)=195](https://tex.z-dn.net/?f=F%2812%29%3D195)
∴ Amount charged by pool for 12 months = $195
Answer:
Bartley has 50 cups of milk
Step-by-step explanation:
5/7 cups of milk so that will be they answer because your droping it and not hearing it
Answer:
<u>Each of the 4 sectors have an area:</u>
- πR²/8 - πr²/8, where
- R = 28/2 - 2 = 12 in
- r = 6/2 = 3 in
<u>Find the area:</u>
- A = π/8(12² - 3² ≈ 53 in²
<u>Outer perimeter of the frame:</u>
- P = d + πd/2 =28( 1 + π/2) ≈ 72 in