A penny is 6×10 –
2 inches thick. The Empire State Building has a height of 1,250 feet, or 1.5×104 inches. How many pennies would you have to stack to reach the top of the Empire State Building?
Write your answer in scientific notation.

Determine the solution for mc001-1.jpeg

Which equation shows the variable terms isolated on one side and the constant terms isolated on the other side for the equation -1/2x+3=4-1/4x? a. -1/4x=1 b. -3/4x=1 c. 7=1/4x d. 7=3/4x

Type the correct answer in the box. consider the system of linear equations below. rewrite one of the two equations above in the form ax + by = c, where a, b, and c are constants, so that the sum of the new equation and the unchanged equation from the original system results in an equation in one variable.