Answer:
the correct order
(8.32 X 104). (9.67 x 101)
(7.25 x 105). (9.36 x 10-?)
(4.27x108).(9.2x10-5)
(6.96x105). (8.43x10–2)
(1.89 x 104).(5.92 x 103)
Step-by-step explanation:
i got it all correct that is the right order.
Its False. addition and subtraction, Multiplication and division are inverse operations.
complete question:
Solve the inequality that represents the story. Then interpret what the solution means in the story.
Lin buys a candle that is 9 inches tall and burns down x inches per minute. She wants to let the candle burn for 7 minutes until it is less than 6 inches tall.
9 - 7x < 6
Answer:
x > 3/7
x which is the inches per minute the candle will burn should be greater than 3/7 for the candle to be less than 6 inches tall.
Step-by-step explanation:
The candle is 9 inches and it burns down x inches per minute. Lin wants to let the candle burn for 7 minutes until it is less than 6 inches tall. The inequality can be solved below.
9 - 7x < 6
subtract 9 from both sides of the equation
9 - 9 - 7x < 6 - 9
- 7x < - 3
divide both sides by -7
- 7x / -7 < - 3/ - 7
dividing both sides with a negative values changes the inequality sign
x > 3/7
x which is the inches per minute the candle will burn should be greater than 3/7 for the candle to be less than 6 inches tall.
Answer:
1. 6.25 square feet
2. 37.5 square feet
Step-by-step explanation:
25 divided by 4=6.25
6.25x6=37.5
2500 because 5% of $10,000 is 500, therefore you have to multiply that by 5 because there are 5 years. The answer is $2,500
Hope this helped!
~melany~ ;)