Questions in mathematics

Questions in mathematics

[Done] If the weight of a package is multiplied by [tex]\frac{5}{7}[/tex], the result is 40.5 pounds. Find the weight of the package.

[Done] A telephone pole breaks and falls as shown. To the nearest foot, what was the original height of the pole?

[Done] Assume that Angle A is an acute angle and [tex]\tan A = 1.230[/tex]. What is the measure of Angle A?

[Done] Determine the cosine of 23 degrees:

[Done] What is the diameter of a sphere with a volume of [tex]288\pi[/tex]? Also, can you show me the work?

[Done] What is the answer to [tex] \log_{1/3} 27 [/tex]?

[Done] How do you enlarge a shape by 300 percent?

[Done] What value of \( n \) solves the equation \( 4^n = \frac{1}{64} \)? Explain how to find the solution.

[Done] Calculate the value of the expression: \[ 3 \times (9 - 5) \div 6 \times 2 \]

[Done] Convert 156,000 to a percentage.