You bought a car for 20000. You have owned it for one year and it’s now worth 16000 what is the percent decrease in your cars value
Answer: 20%
20,000 times 0.8 is 16,000 so the decreased value is 20%
Yes, yes it is because it doesn't change the zero at the end
Answer:
Amanda's box volume is 70 cm^3 greater than Mary's
Step-by-step explanation:
Find and then compare the volumes of the two boxes:
Amanda's: 10*10*13.5 cm^3 = 1350 cm^3
Mary's: 8*8*20 = 1280 cm^3
Amanda's box volume is 70 cm^3 greater than Mary's.
7/10, division is not possible so we right 0. ( zero point ) and multiply 7 by 10
(7*10)/10=70/10... 10 goes into 70, 7 times, so we write 0.7 (zero point seven)
1. 7/10 = 0.7, not repeating
4 20/30 = 2/3 = 0.666... repeating
13. 1/17/20 = 37/20 = 1.85
Answer:
k = 4
Step-by-step explanation:
Step 1: Write equation
-3k - 9 = -21
Step 2: Solve for <em>k</em>
- Add 9 to both sides: -3k = -12
- Divide both sides by -3: k = 4
Step 3: Check
<em>Plug in k to verify it's a solution.</em>
-3(4) - 9 = -21
-12 - 9 = -21
-21 = -21