Additive inverses combine to get 0. So, k is -1.4. The sum is 0. Hopefully that will help.
Answer:
8.5 inches
Step-by-step explanation:
First let's find the time t when the depth of the snow is 7 inches.
To do this, we just need to use the value of D = 7 then find the value of t:



We want to find the depth of snow one hour from now, so we just need to use the value of t = 3 to calculate D:


The depth of snow one hour from now will be 8.5 inches.
Answer:
z=3 because in the 2(z+3) is like (z+2)+(z+6)
Answer:
The final balance is $265.24.
The total compound interest is $25.24.
Answer:
The charge is negative and the amount is 215
Step-by-step explanation:
Electrons are negative
-354
Protons are positive
+139
-354+139
-215