HotelInfantesAgres - Tempat Tanya Jawab Pelajaran & Ilmu Pengetahuan

Recent Questions

In **Chemistry** / **Middle School** | 2014-11-02

[Jawaban] 1. Compare the location of electrons in an atom based on Bohr's theory with the location of electrons in an atom based on the current atomic theory. 2. Rutherford performed his gold-foil experiment to test Thomson's plum-pudding model. Describe what the results would have looked like if it had supported the plum-pudding model instead of contradicting it. Please explain concisely.

In **Mathematics** / **Middle School** | 2014-11-02

[Jawaban] A bank charges $3 each time you use an out-of-network ATM. At the beginning of the month, you have $1500 in your bank account. You withdraw $60 from your bank account each time you use an out-of-network ATM. Write and graph a linear equation that represents the balance in your account after you use an out-of-network ATM [tex]$x$[/tex] times.

In **Mathematics** / **High School** | 2014-11-02

[Jawaban] Write an algebraic expression that is equivalent to the expression: \[ \cos \left( \arcsin \left( \frac{x-h}{r} \right) \right) \]

In **Mathematics** / **High School** | 2014-11-02

[Jawaban] Solve the following system of equations by elimination: 1. \( x - y - 2z = 4 \) 2. \( -x + 2y + z = 1 \) 3. \( x + y - 3z = 11 \)

In **Mathematics** / **Middle School** | 2014-11-02

[Jawaban] There are 21 males in the Algebra 1 class. If 75% of the class is female, how many students are there in total?

In **Mathematics** / **Middle School** | 2014-11-02

[Jawaban] Ramiro is \(\frac{3}{10}\) as tall as the flagpole. The flagpole is \(\frac{5}{9}\) as tall as the nearby tree. The tree is \(32 \frac{2}{5}\) feet tall. How tall is Ramiro?

In **Mathematics** / **Middle School** | 2014-11-02

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

In **Mathematics** / **High School** | 2014-11-02

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

In **Mathematics** / **Middle School** | 2014-11-02

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

In **Mathematics** / **Middle School** | 2014-11-02

[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.