Questions in mathematics

Questions in mathematics

[Done] What is the ratio of consonants to vowels in the English language?

[Done] 1. Write 13 3/4 as an improper fraction. 2. Write 4 3/5 as an improper fraction.

[Done] What is the square root of \( 13^2 \)?

[Done] The fountain contains 20 pennies and 9 dimes. A coin is randomly taken and not replaced. A second coin is randomly taken. What is the probability that both coins are pennies?

[Done] An item was selling for $72 and is reduced to $60. Find the percent decrease in price. Round your answer to the nearest tenth.

[Done] Use parentheses to make the equation true: \(9 - 8 \times 2 - 1 = 3\)

[Done] A ramp was built by the loading dock. The height of the loading platform is 4 feet. Determine the length of the ramp if it makes a 32° angle with the ground.

[Done] Is the square root of 130 a rational or irrational number?

[Done] What is the greatest common factor of 24, 56, and 72?

[Done] Solve: [tex]P \times 87 + 67 \times 87 + (33 - P) \times 87 = ?[/tex]