Answer: 47+B(.85) = A
Step-by-step explanation:
One bagel = $0.85
Sold 47 today
One bagel(.85) = profit
A = profit
B = additional bagels
47+B(.85) = A
The answer should be 4x+ 17 > x - 1
Answer:
![A(t)=9t](https://tex.z-dn.net/?f=A%28t%29%3D9t)
Step-by-step explanation:
-let
be the number of hour Hong work and
denote the amount Hong earns after
hours.
-Given Hong earns
for each hour worked, his total earnings at time
can be expressed as:
#For example, if Hong works zero hours his pay would be ![A(0)=9\times 0=0](https://tex.z-dn.net/?f=A%280%29%3D9%5Ctimes%200%3D0)
Answer:
![r=0.07](https://tex.z-dn.net/?f=r%3D0.07)
Step-by-step explanation:
From the question we are told that
An offer of 2$ in 11 years on every dollar
Generally we make use of this formula
![F=P(1+r/100)^t](https://tex.z-dn.net/?f=F%3DP%281%2Br%2F100%29%5Et)
where
![f=Future value](https://tex.z-dn.net/?f=f%3DFuture%20value)
![P= present value](https://tex.z-dn.net/?f=P%3D%20present%20value)
![r=Rate](https://tex.z-dn.net/?f=r%3DRate)
![t=time](https://tex.z-dn.net/?f=t%3Dtime)
Mathematically solving for the rate
![2=1(1+r/100)^1^1](https://tex.z-dn.net/?f=2%3D1%281%2Br%2F100%29%5E1%5E1)
![(2)^1^/^1^1=(1+r/100)](https://tex.z-dn.net/?f=%282%29%5E1%5E%2F%5E1%5E1%3D%281%2Br%2F100%29)
![(1+r/100=1.0650](https://tex.z-dn.net/?f=%281%2Br%2F100%3D1.0650)
![r=(1.0650-1) *100](https://tex.z-dn.net/?f=r%3D%281.0650-1%29%20%2A100)
![r=0.07](https://tex.z-dn.net/?f=r%3D0.07)
Generally this shows that the account give an annual rate of 0.07
Answer:
p = -7
Step-by-step explanation:
-6p+7+21p=14+16p
Collect Like Terms.
15p+7=14+16p
Move Terms
15p-16p=14-7
Collect Like Terms Subtract
-p = 7
- change the signs