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Recent Questions

In **Mathematics** / **High School** | 2014-01-16

[Done] How do you graph and solve the equation \(x + 4y = 16\)?

In **Mathematics** / **Middle School** | 2014-01-16

[Done] Which of the following prefixes is best for measuring large quantities like the mass of a person? A. milli B. kilo C. deci D. deca

In **Social Studies** / **Middle School** | 2014-01-16

[Done] Why did the Intolerable Acts happen?

In **Geography** / **Middle School** | 2014-01-16

[Done] What are the three uses for geography?

In **Mathematics** / **Middle School** | 2014-01-16

[Done] Are [tex]$\frac{3}{4}$[/tex] and [tex]$\frac{3}{8}$[/tex] equivalent fractions? Explain why or why not.

In **Mathematics** / **High School** | 2014-01-16

[Done] Describe how you solved the following problem: I have a jar filled with $100 worth of quarters, nickels, and dimes. I have the same amount of each type of coin. How many total coins do I have in my jar?

In **Mathematics** / **Middle School** | 2014-01-16

[Done] Brian has 3 basketball cards and 5 baseball cards. What fraction of Brian's cards are baseball cards?

In **Mathematics** / **Middle School** | 2014-01-16

[Done] A restaurant received a shipment of 42 gallons of orange juice and 18 gallons of cranberry juice. The juice needs to be poured into equal-sized containers. What is the largest amount of juice that each container can hold for each kind of juice?

In **Mathematics** / **Middle School** | 2014-01-16

[Done] How do you solve the following system of equations by elimination? 1. [tex]8x + 14y = 4[/tex] 2. [tex]-6x - 7y = -10[/tex]

In **Physics** / **Middle School** | 2014-01-16

[Done] List four methods that can be used to separate mixtures and give an example of each method. 1. Filtration - Example: Separating sand from water. 2. Distillation - Example: Purifying alcohol. 3. Chromatography - Example: Separating pigments in ink. 4. Centrifugation - Example: Separating blood components.