Answer: 32 feet
Step-by-step explanation:
Since 1 inch equals 8 feet and the parking lot has a width of 4 inches we multiply 8 times 4 giving you an answer of 32, so the parking lot's width is 32 feet.
Answer:
A or The number of bananas is the independent variable, and the cost in dollars is the dependant variable.
Step-by-step explanation:
this is true because if you input 1 bananna which is the independent you get output .27 or dependant.
Answer:
23.2%
Step-by-step explanation:
First we need to find how many half lives 135 years is:
135 ÷ 64 = 2.109375
Now we divide 100% by 2 to the power of the number of half lives. This is how you calculate the percentage of the original amount left. If you have the original mass, you can substitute that in instead of 100%:
100 ÷
= 23.1747390635
To 1 decimal place it is 23.2%
2 × 8 = 16
16 + 7 = 21
so its 21/8