Multiplying a number by -1 makes the number a negative version of itself. For example, if you were to multiply 3 by -1, you would end up getting a product of -3.
Answer:
1
Step-by-step explanation:
-10n+8n=10
-2n=10
n=-5
So, one solution
Answer:
16-58
Step-by-step explanation:
This is the range of the data set because it's going from 16-58.
Inflation at a constant rate can be solved using the compound interest formula:
present value, P = 2.80
inflation rate, i = 2.8% = 0.028
period, n = 7 (years)
Value in 7 years,
future value
= P(1+i)^n
= 2.8(1.028)^7
= 3.3971
= 3.40 (to the nearest cent)
Answer:
https://www.ringgold.org/cms/lib/PA01916235/Centricity/Domain/227/Algebra%20I%20Keystone%20Review%20Packet%20Answer%20Key.pdf
there you go just a copy and a paste
