Answer:
Hi! The answer to this is 36!
Step-by-step explanation:
Have a nice day and I hope you do well on your quiz or test!
Answer:
Multiply 800 by 1.022^7 because 1.022^(n-1)
Step-by-step explanation:
Series and sequences.
Hey there!
Firstly, you need combine your like terms
![\bold{2.2AND-4}](https://tex.z-dn.net/?f=%5Cbold%7B2.2AND-4%7D)
stays the SAME ![\bold{2.2-4=-1.8}](https://tex.z-dn.net/?f=%5Cbold%7B2.2-4%3D-1.8%7D)
![\bold{0.3d+(-1.8)}](https://tex.z-dn.net/?f=%5Cbold%7B0.3d%2B%28-1.8%29%7D)
- Combine the negative and the plus and make a negative symbol
![\boxed{\boxed{\bold{Answer:0.3d-1.8}}}](https://tex.z-dn.net/?f=%5Cboxed%7B%5Cboxed%7B%5Cbold%7BAnswer%3A0.3d-1.8%7D%7D%7D)
Good luck on your assignment and enjoy your day!
~![\bold{LoveYourselfFirst:)}](https://tex.z-dn.net/?f=%5Cbold%7BLoveYourselfFirst%3A%29%7D)
Answer:Jeff is 26 years old
Erica is 25 years old
Alden is 24 years old
Step-by-step explanation:
Let the age of Jeff be x years.
Let the age of Erica be y years.
Let the age of Alden be z years.
Jeff is one year older than Erica. This means that
x = y + 1
Erica is one year older than Alden. This means that
z = y - 1
If the sum of their ages is 75, it means that
x + y + z = 75 - - - - - - - - - - - - 1
Substituting x = y + 1 and z = y - 1 into equation 1, it becomes
y + 1 + y + y - 1 = 75
3y = 75
y = 75/3 = 25 years
x = y + 1 = 25 + 1
x = 26 years
z = y - 1 = 25 - 1
z = 24 years