Answer:
The original price of the food items was 24.
Answer:
Step-by-step explanation:
<u>Step 1: Combine</u>
Subtracting a negative number is same as adding a positive number.
Answer:
Answer:
3/4 of the box was left over
Step-by-step explanation:
Answer:
-0.3n + 0.6
Step-by-step explanation:
if we write out the entire expression we have:
0.5n - 0.3 - 0.8n + 0.9 (two negative signs create a positive sign)
then we add and subtract
and receive
-0.3n + 0.6
9514 1404 393
Answer:
- y = 100,000(1 + 0.15)^t
- y = 1200(1 -0.06)^t
- y = 49.50(1 -0.07)^t
- y = 135(1 +0.05)^t
- value of $200 decreases (decays) by 25% each year
Step-by-step explanation:
It should be no stretch to understand that "increases" means the function is a growth function (+ sign), and "decreases" means the function is a decay function (- sign).
The multiplier in front (a) is the initial value — the value when t=0.