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Recent Questions

In **Mathematics** / **High School** | 2014-01-21

[Done] How would you find the zeros of the function by rewriting the function in intercept form? Example: [tex]y = x^2 - 12x + 32[/tex]

In **Mathematics** / **High School** | 2014-01-21

[Done] Find the volume of each sphere, both in terms of \(\pi\) and to the nearest tenth. Use 3.14 for \(\pi\).

In **Chemistry** / **Middle School** | 2014-01-21

[Done] Iron is a solid, grey metal. Oxygen is a colorless gas. When iron and oxygen chemically combine, rust is formed. Rust has a reddish-brown color. Why does rust differ from iron and oxygen?

In **Chemistry** / **Middle School** | 2014-01-21

[Done] A water molecule gains enough energy to enter the gas phase. Is this a chemical or physical change? Why?

In **Biology** / **Middle School** | 2014-01-21

[Done] Why is there no ocean-continent divergence?

In **Mathematics** / **Middle School** | 2014-01-21

[Done] Argyle has 8 t-shirts and 5 pairs of shorts that he wears with either sandals or sneakers. If all the colors and patterns coordinate, how many different outfits can he make?

In **English** / **Middle School** | 2014-01-21

[Done] Your body consists of \(\frac{7}{10}\) water. Is more than \(\frac{1}{2}\) of your body water? Explain.

In **Mathematics** / **Middle School** | 2014-01-21

[Done] Florence wants to buy onions and doesn't want to spend more than $3. Can she buy 2.5 pounds if they are $1.25 per pound? Write the inequality to find the answer.

In **Computers and Technology** / **High School** | 2014-01-20

[Done] Write a program in Pascal to solve a quadratic equation.

In **Mathematics** / **Middle School** | 2014-01-20

[Done] I am a number between 500 and 600. My ones digit is 5. My tens digit is the difference between my ones and hundreds digits. Who am I?