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Recent Questions

In **Geography** / **High School** | 2014-02-03

[Open]What are two different ways to describe and label the layers of the Earth?

In **Physics** / **High School** | 2014-02-03

[Open]If the speed of an object is tripled, its kinetic energy will be:

In **Mathematics** / **Middle School** | 2014-02-03

[Open]A pound of seedless red grapes costs $2.75. Drew must spend less than $9.35 on a bunch of seedless red grapes. Inequality: Solution: Interpretation:

In **Biology** / **High School** | 2014-02-03

[Open]What are the two major processes involved in the oxygen cycle?

In **Mathematics** / **Middle School** | 2014-02-03

[Open]What is the numerator of [tex]\frac{4}{5}[/tex]? What is the denominator of [tex]\frac{4}{5}[/tex]?

In **History** / **Middle School** | 2014-02-03

[Open]Was the Gold Rush a good or bad thing for the United States?

In **Physics** / **Middle School** | 2014-02-03

[Open]In what ways is climate controlled by the sun and the water cycle?

In **Geography** / **High School** | 2014-02-03

[Open]What three islands are located off the East African coast?

In **Mathematics** / **Middle School** | 2014-02-03

[Open]Write and solve an inequality to find how many messages Nadine can send and receive so that the unlimited plan is cheaper than paying for each message. Nadine can send or receive a text message for 15 cents each, or she can get an unlimited number of messages for 5 dollars. Let \( x \) represent the number of messages. Set up the inequality: \[ 0.15x > 5 \] Solve for \( x \).

In **Mathematics** / **High School** | 2014-02-03

[Open]Solving systems by elimination: \[ 2x + 4y = -4 \] \[ 3x + 5y = -3 \] Please show your work.