Questions in mathematics

Questions in mathematics

[Jawaban] Find the average of the temperature extremes on Mars, which range from -207°F to 80°F.

[Jawaban] Prove that [tex]2n + 1 \leq 2n[/tex] for [tex]n \geq 3[/tex].

[Jawaban] Write a number with three decimal places that is greater than 0.79 and less than 0.8.

[Jawaban] Jane watched one television program for \(\frac{1}{4}\) of an hour and then changed channels to watch another program for 20 minutes. Write an equation to describe the fraction of an hour that Jane watched television.

[Jawaban] Between which pair of numbers is the exact product of 379 and 8?

[Jawaban] Six grapefruits cost $5.34. How much does one grapefruit cost?

[Jawaban] What is a tape diagram for a math test? Please explain.

[Jawaban] How many pumpkins do I have? If I give half of my pumpkins to my friend Tom and then give half of what is left to my friend Zara, I will have 6 left.

[Jawaban] How do I solve the equation \(\frac{x-4}{y+2}=5\)?

[Jawaban] What's the answer to the equation \(375 = 20g + 75\)?