10 is the square root of only 100, so I know that the square root of 185 must be longer.
The square root of 185 is about 13.6 , so the garage must be absolutely
not any shorter than 14-ft, and 15-ft or 16-ft would be even better.
The answer is that the rock weighs 5.26 pounds on Earth because Jupiter's magnetic pull is 2.4 times more than Earth's magnetic pull.
3(x - 25) < $100. We're not req'd to solve this.
A) The amount of change is .20 (20 cents) so we need to find what percent of $4.00 is .20...
4 * x = .20
x = .20/4 = .05
Multiply by 100 (move decimal 2 places to the right) to change decimal to percent.
.05 = 5% increase
b)The increase is .75. What percent of 3.00 is .75
3 * x = .75
x = .75/3
x = .25 x 100 = 25% increase
c) The amount of change is .75 but this time we are going from 3.75 to 3.00 so we find out what percent .75 is of 3.75.
3.75 * x = .75
x = .75/3.75
x = .20 x 100 = 20% decrease
Its actually $598.00-47.27 = 550.73 He had a negative balance in his account of $ 47.27 so the bank took out the difference from his deposit of $ 598.00 and it left him the balance of $ 550.73