Answer:
243
Step-by-step explanation:
3x3=9
9x3=27
27x3=81
81x3=243
Answer:
Step-by-step explanation:
But method 1 best suits the question
Answer:
Answer:
all real number except y=-5
Answer:
Therefore, 20 gallon aquarium would weigh 166.8 lbs.
Step-by-step explanation:
We have been given that one gallon of fresh water weighs approximately 8.34 lbs
We need to tell how much would the water in a 20 gallon aquarium weigh?
Therefore, 20 gallon aquarium would weigh 166.8 lbs.
<u>Answer:</u>
- 95% decrease is the percent change.
<u>Step-by-step explanation:</u>
- 400000 = 100%
- => 400000/x = 20000 = 100/x
- => 400000 = 20000x
- => 400000/20000 = x
- => 40/2 = x
- => 20 = x
- => 100/20
- => 5%
<u>This means that 20000 is 5%</u>
Hence, <u>95% decrease is the percent change.</u>
Hoped this helped.